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Here are the technical service bulletins we have for the 2014 GMC SIERRA 2500. If you have any questions, do not hesitate to Contact Us:
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20150109
350000 EQUIPMENT
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN BEFORE REPLACING THE CRANKSHAFT TO REVIEW THE FOLLOWING. DEALER SHOULD COMPLETE THE SERVICE INFORMATION DIAGNOSTICS AND THE COST COMPARISON WORKSHEET FOR ASSEMBLY REPAIR VS R
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 030000 BRAKES (PWS)
20150601
030000 BRAKES (PWS)
GMC/CHEVROLET: SERVICE PROCEDURES ON CERTAIN VEHICLES TO INSPECT, RETIGHTEN THE TORQUE FOR RIGHT REAR BRAKE LINE BRACKET BOLT TO REAR AXLE DUE TO INCORRECTLY BEING TORQUED ALLOWING BRAKE LINE TO WEAR AGAINST REAR AXLE HOUSING AND BRAKE FLU
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 090000 FUEL SYSTEM, OTHER
20150401
090000 FUEL SYSTEM, OTHER
CHEVROLET/GMC: INFORMATION BEING PROVIDED REGARDING THE USAGE OF COMPRESSED NATURAL GAS (CNG) AND/OR GASOLINE IN SOME TRUCKS. MODEL 2013 SILVERADO 2500HD, SIERRA 2500HD. *PE
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20150401
070000 FUEL SYSTEM, GASOLINE
CHEVROLET/GMC: INFORMATION BEING PROVIDED REGARDING THE USAGE OF COMPRESSED NATURAL GAS (CNG) AND/OR GASOLINE IN SOME TRUCKS. MODEL 2013 SILVERADO 2500HD, SIERRA 2500HD. *PE
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20160502
070000 FUEL SYSTEM, GASOLINE
THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO INSPECT AND REPLACE NECESSARY FUEL COMPONENTS TO CORRECT A CUSTOMER CONCERN OF HARD START OR A NO START AND DTCS P0087, P0088, P0191 OR P128E SET CAUSED BY THE FUEL SYSTEM BEING CONTAMINATED W
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20160802
110000 ELECTRICAL SYSTEM
THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO REMOVE THE TRANSPORT MODE ON MESSAGE DISPLAYED IN THE DIC DUE TO VEHICLES SHIPPED OVER LONG DISTANCES OUTSIDE THE U.S. AND CANADA.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20160629
350000 EQUIPMENT
THIS INFORMATIONAL BULLETIN PROVIDES GUIDANCE TO GM DEALERS WHEN USING GM APPROVED TIRE FORCE VARIATION MEASUREMENT EQUIPMENT.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20160629
190000 TIRES
THIS INFORMATIONAL BULLETIN PROVIDES GUIDANCE TO GM DEALERS WHEN USING GM APPROVED TIRE FORCE VARIATION MEASUREMENT EQUIPMENT.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM
20130724
015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM
SUMMARY TO BE PROVIDED ON A FUTURE DATE.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20160916
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT THE RADIO WILL NOT SAVE XM FAVORITES. TECHNICIAN WILL NEED TO REPLACE THE RADIO TO ADDRESS THE CONCERN.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20160501
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
THIS INFORMATIONAL BULLETIN PROVIDE INFORMATION ON THE PRODUCT QUALITY CENTER (PQC) ASSEMBLY REPLACEMENT PROCESS.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
20160419
111000 ELECTRICAL SYSTEM:BATTERY
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO HELP THE DEALERSHIP TECHNICIANS PERFORM A PARASITIC DRAIN TEST FOR THE ONSTAR MODULE. WHEN PERFORMING BATTERY PARASITIC DRAIN TEST, THERE MAY BE SOME CONFUSION AS TO WHAT TH
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20160419
110000 ELECTRICAL SYSTEM
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO HELP THE DEALERSHIP TECHNICIANS PERFORM A PARASITIC DRAIN TEST FOR THE ONSTAR MODULE. WHEN PERFORMING BATTERY PARASITIC DRAIN TEST, THERE MAY BE SOME CONFUSION AS TO WHAT TH
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20160831
110000 ELECTRICAL SYSTEM
THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO CHECK THE CYLINDERS FOR DAMAGED PISTONS AND DETERMINE IF THE USE OF AFTERMARKET CALIBRATIONS OR PERFORMANCE PARTS MAY BE THE CAUSE.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 200000 WHEELS
20140201
200000 WHEELS
TIRE SLOWLY GOES FLAT, TIRE AIR LOSS, LOW TIRE PRESSURE WARNING LIGHT ILLUMINATED, ALUMINUM WHEEL BEAD SEAT CORROSION (CLEAN AND RESURFACE WHEEL BEAD SEAT) FOR CERTAIN 2000-2009 GM PASSENGER CARS AND LIGHT DUTY TRUCKS (INCLUDING SATURN).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 193000 TIRES:BEAD
20140201
193000 TIRES:BEAD
TIRE SLOWLY GOES FLAT, TIRE AIR LOSS, LOW TIRE PRESSURE WARNING LIGHT ILLUMINATED, ALUMINUM WHEEL BEAD SEAT CORROSION (CLEAN AND RESURFACE WHEEL BEAD SEAT) FOR CERTAIN 2000-2009 GM PASSENGER CARS AND LIGHT DUTY TRUCKS (INCLUDING SATURN).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
20160427
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE AND REPAIR THE CONCERN OF RECEIVING FREQUENT "OFF ROUTE" MESSAGES WHILE FOLLOWING TURN BY TURN (TBT) ROUTE NAVIGATION. THE TECHNICIAN IS PROVIDED IN
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
20160223
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON THE STEPS NEED TO DIAGNOSE AND REPAIR VEHICLES THAT MAY HAVE STALLING SHUDDER AND/OR HARD SHIFTING INTO 1ST GEAR OR REVERSE VIBRATION ON LAUNCH (WITH EXCES
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 102000 POWER TRAIN:MANUAL TRANSMISSION
20160223
102000 POWER TRAIN:MANUAL TRANSMISSION
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON THE STEPS NEED TO DIAGNOSE AND REPAIR VEHICLES THAT MAY HAVE STALLING SHUDDER AND/OR HARD SHIFTING INTO 1ST GEAR OR REVERSE VIBRATION ON LAUNCH (WITH EXCES
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20160208
350000 EQUIPMENT
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN THAT SOME VEHICLES MAY HAVE A HIGH PITCHED WHINE NOISE FROM THE VEHICLE NOTICED WHEN DRIVING IN AUTO 4WD. WHEN THE TRANSFER CASE CONTROL MODULE HAS TO MOVE TH
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
20160208
104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN THAT SOME VEHICLES MAY HAVE A HIGH PITCHED WHINE NOISE FROM THE VEHICLE NOTICED WHEN DRIVING IN AUTO 4WD. WHEN THE TRANSFER CASE CONTROL MODULE HAS TO MOVE TH
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 162000 STRUCTURE:BODY
20160405
162000 STRUCTURE:BODY
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THE STEPS ON DIAGNOSING THE CONCERN. VEHICLE'S SUNROOF OPERATION INTERMITTENT, BIND, NOISE, AUTO-REVERSE, AND/OR WATER LEAKS.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 134000 VISIBILITY:SUN ROOF ASSEMBLY
20160405
134000 VISIBILITY:SUN ROOF ASSEMBLY
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THE STEPS ON DIAGNOSING THE CONCERN. VEHICLE'S SUNROOF OPERATION INTERMITTENT, BIND, NOISE, AUTO-REVERSE, AND/OR WATER LEAKS.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20160405
110000 ELECTRICAL SYSTEM
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THE STEPS ON DIAGNOSING THE CONCERN. VEHICLE'S SUNROOF OPERATION INTERMITTENT, BIND, NOISE, AUTO-REVERSE, AND/OR WATER LEAKS.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
20160427
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE AND REPAIR THE CONCERN OF RECEIVING FREQUENT "OFF ROUTE" MESSAGES WHILE FOLLOWING TURN BY TURN (TBT) ROUTE NAVIGATION. THE TECHNICIAN IS PROVIDED IN
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20160427
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE AND REPAIR THE CONCERN OF THE RADIO IS INOPERTIVE. NEW SOFTWARE HAS BEEN RELEASED TO CORRECT THIS CONCERN.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20160418
060000 ENGINE (PWS)
THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION INTERNAL ENGINE NOISE OR DAMAGE AFTER OIL FILTER REPLACEMENT
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20150114
353000 EQUIPMENT:ELECTRICAL
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN THE STEPS NEEDED TO DIAGNOSE AND REPAIR THE VEHICLES THAT MAY HAVE UNWANTED OR PHANTOM PHONE CALLS. TECHNICIAN WILL NEED TO DETERMINE WHAT TYPE OF CALL THE CU
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20150114
110000 ELECTRICAL SYSTEM
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN THE STEPS NEEDED TO DIAGNOSE AND REPAIR THE VEHICLES THAT MAY HAVE UNWANTED OR PHANTOM PHONE CALLS. TECHNICIAN WILL NEED TO DETERMINE WHAT TYPE OF CALL THE CU
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20160802
060000 ENGINE (PWS)
THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION TO GM DEALERS ON THE CORRECT CLEANING METHODS WHEN CLEANING ENGINE GASKET SEALING SURFACES.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20160830
110000 ELECTRICAL SYSTEM
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT THE USE OF J-35616-64B TERMINAL TEST PROBE, REPLACEMENT TERMINALS, AND TERMINATED LEADS. THE J-35616-64B IS THE LATEST TEST PROBE RELEASED FOR CHECKING
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20160422
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN TO CONTACT THE GM TECHNICAL ASSISTANCE CENTER FOR FURTHER INSTRUCTIONS. THE CONCERN IS THE RADIO MAY BE UNABLE TO SAVE XM FAVORITE STATIONS.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20160808
060000 ENGINE AND ENGINE COOLING
THIS INFORMATIONAL BULLETIN EXPLAINS A POSSIBLE NORMAL WHINING NOISE FROM THE BALANCE SHAFT CHAIN IF THE VEHICLE HAS LESS THAN 10,000 MILES ON IT.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20160419
110000 ELECTRICAL SYSTEM
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO HELP THE DEALERSHIP TECHNICIANS PERFORM A PARASITIC DRAIN TEST FOR THE ONSTAR MODULE. WHEN PERFORMING BATTERY PARASITIC DRAIN TEST, THERE MAY BE SOME CONFUSION AS TO WHAT TH
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 016000 STEERING:ELECTRIC POWER ASSIST SYSTEM
20160401
016000 STEERING:ELECTRIC POWER ASSIST SYSTEM
"THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO INSPECT THE STEERING GEAR FOR A NORMAL CONDITION OF GREASE OR SEALANT ON EXTERIOR CASE OF GEAR DUE TO THE MANUFACTURING PROCESS."
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 022140 SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY
20160412
022140 SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY
THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO RE-TORQUE THE JOINTS OF THE REAR LEAF SPRING ASSEMBLY TO CORRECT A CUSTOMER CONCERN OF A CLUNKING NOISE COMING FROM THE REAR OF THE VEHICLE.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 021244 SUSPENSION:FRONT:SPRINGS:LEAF SPRING ASSEMBLY:U-BOLT, LEAF SPRING TO AXLE
20160412
021244 SUSPENSION:FRONT:SPRINGS:LEAF SPRING ASSEMBLY:U-BOLT, LEAF SPRING TO AXLE
THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO RE-TORQUE THE JOINTS OF THE REAR LEAF SPRING ASSEMBLY TO CORRECT A CUSTOMER CONCERN OF A CLUNKING NOISE COMING FROM THE REAR OF THE VEHICLE.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20150121
060000 ENGINE (PWS)
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN THAT SOME VEHICLES MAY HAVE A SERVICE ENGINE SOON LAMP, ENGINE MISFIRE ON CYLINDER 1, 4, 6, OR 7 AND/OR TICK NOISE. TECHNICIAN WILL FOLLOW SERVICE INFORMATION
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20150121
356000 EQUIPMENT ADAPTIVE
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN THAT SOME VEHICLES MAY HAVE A SERVICE ENGINE SOON LAMP, ENGINE MISFIRE ON CYLINDER 1, 4, 6, OR 7 AND/OR TICK NOISE. TECHNICIAN WILL FOLLOW SERVICE INFORMATION
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
20150121
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN THAT SOME VEHICLES MAY HAVE A SERVICE ENGINE SOON LAMP, ENGINE MISFIRE ON CYLINDER 1, 4, 6, OR 7 AND/OR TICK NOISE. TECHNICIAN WILL FOLLOW SERVICE INFORMATION
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20160810
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO REPROGRAM THE REAR ENTERTAINMENT MEDIA DISC PLAYER USING A PROVIDED DVD TO CORRECT THE CONDITION OF THE REAR ENTERTAINMENT PLAYER FREEZES ON START UP MENU DUE TO A CALIBRATION CONCERN.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20160608
356000 EQUIPMENT ADAPTIVE
THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO INSPECT THE AIR BOX AND AIR FILTER SEAL AND REPLACE IF NECESSARY TO CORRECT A CUSTOMER CONCERN THAT THE MALFUNCTION INDICATOR LIGHT (MIL) IS ILLUMINATED DUE TO EXCESSIVE SAND AND/OR DEBRIS ENT
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20160421
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE AND REPAIR THE CONCERN. THE VEHICLE'S XM RADIO ONLY HAS XM PREVEIW CHANNELS.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20140501
060000 ENGINE (PWS)
SUMMARY TO BE PROVIDED ON A FUTURE DATE.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20160421
190000 TIRES
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THIS VIBRATION OR GROWL NOISE CAN BE DIFFICULT TO DIAGNOSE AND USING THE PICO SCOPE IS RECOMMENDED FOR DIAGNOSING THIS CONCERN. THE VEHICLE MAY HAVE A VIBRATION OR GROWL NOI
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20160510
356000 EQUIPMENT ADAPTIVE
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT A NOISE OR A VIBRATION IN THE VEHICLE THAT SEEMS TO BE ABNORMAL MAY NOT HAVE BEEN THERE WHEN THE VEHICLE WAS PURCHASED. TECHNICIAN SHOULD LOOK FOR NON - GENERAL MOTORS A
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20160510
350000 EQUIPMENT
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT A NOISE OR A VIBRATION IN THE VEHICLE THAT SEEMS TO BE ABNORMAL MAY NOT HAVE BEEN THERE WHEN THE VEHICLE WAS PURCHASED. TECHNICIAN SHOULD LOOK FOR NON - GENERAL MOTORS A
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20160622
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
THIS INFORMATIONAL BULLETIN IS A SUPPLEMENT TO THE DURAMAX DIESEL COOLANT SYSTEM FILL AND HEAD GASKET REPLACEMENT PROCEDURE FOUND IN THE SERVICE INFORMATION.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
20160622
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
THIS INFORMATIONAL BULLETIN IS A SUPPLEMENT TO THE DURAMAX DIESEL COOLANT SYSTEM FILL AND HEAD GASKET REPLACEMENT PROCEDURE FOUND IN THE SERVICE INFORMATION.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20160622
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
THIS INFORMATIONAL PROVIDES INFORMATION ON SLIGHT OR MILD TIRE FEATHERING AND RECOMMENDED PRACTICES.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20160622
190000 TIRES
THIS INFORMATIONAL PROVIDES INFORMATION ON SLIGHT OR MILD TIRE FEATHERING AND RECOMMENDED PRACTICES.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 042600 SERVICE BRAKES, AIR:SUPPLY:HOSES, LINES/PIPING, AND FITTINGS
20150610
042600 SERVICE BRAKES, AIR:SUPPLY:HOSES, LINES/PIPING, AND FITTINGS
15203 - SERVICE UPDATE. THIS BULLETIN PROVIDES A SERVICE PROCEDURE TO INSPECT AND, IF REQUIRED, RETIGHTEN THE TORQUE ON THE RIGHT-REAR-BRAKE-LINE-BRACKET BOLT TO THE REAR-AXLE ON CERTAIN FORT WAYNE ASSEMBLY PLANT BUILT 2014-2015 CHEVROLET
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 042600 SERVICE BRAKES, AIR:SUPPLY:HOSES, LINES/PIPING, AND FITTINGS
20150615
042600 SERVICE BRAKES, AIR:SUPPLY:HOSES, LINES/PIPING, AND FITTINGS
15203A - SERVICE UPDATE (REVISED SERVICE PROCEDURE). THIS BULLETIN PROVIDES A SERVICE PROCEDURE TO INSPECT AND, IF REQUIRED, RETIGHTEN THE TORQUE ON THE RIGHT-REAR-BRAKE-LINE-BRACKET BOLT TO THE REAR-AXLE ON CERTAIN FORT WAYNE ASSEMBLY PLA
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20160812
060000 ENGINE (PWS)
THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON HOW TO TEST A BATTERY AND WHAT IS NEEDED TO WARRANTY A BATTERY.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
20160812
111000 ELECTRICAL SYSTEM:BATTERY
THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON HOW TO TEST A BATTERY AND WHAT IS NEEDED TO WARRANTY A BATTERY.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 150000 SEAT BELTS
20160815
150000 SEAT BELTS
THIS PRELIMINARY INFORMATIONAL BULLETIN PROVIDES A PROCEDURE TO REPOSITION THE FRONT SEAT BELT LATCH PLATE FOR CONCERNS REGARDING THE SEAT BELT WEBBING OR LATCH PLATE COMING TWISTED.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 020000 SUSPENSION
20160816
020000 SUSPENSION
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN WITH THE STEPS TO DIAGNOSIS AND REPAIR VEHICLES WITH VARIOUS HANDLING, VEHICLE DYNAMICS CONCERNS, NOISES FROM THE SUSPENSION OR UNDERBODY, OR ISSUES RELATED T
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20160421
353000 EQUIPMENT:ELECTRICAL
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN TO DIAGNOSE THE CONCERN AND THE STEPS TO REPAIR THE CONCERN. THE VEHICLE'S XM TRAVEL LINK MAY BE INOPERTIVE.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
20160226
063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLE THAT MAY HAVE BLACK SMOKE ON A COLD START. A DUAL-PULSE INJECTION STRATEGY IS UTILIZED DURING ENGINE COLD START TO REDUCE THE TIME REQUIRED TO B
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140910
350000 EQUIPMENT
THIS PRELIMINARY BULLETIN PROVIDES A INFORMATION ON HOW TO REMOVE THE SEIZED TEMPERATURE SENSORS FROM THE DPF.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20150129
110000 ELECTRICAL SYSTEM
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN THAT SOME VEHICLES MAY HAVE A HIGH PITCHED WHINE NOISE FROM THE VEHICLE NOTICED WHEN DRIVING IN AUTO 4WD. WHEN THE TRANSFER CASE CONTROL MODULE HAS TO MOVE TH
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
20150129
104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN THAT SOME VEHICLES MAY HAVE A HIGH PITCHED WHINE NOISE FROM THE VEHICLE NOTICED WHEN DRIVING IN AUTO 4WD. WHEN THE TRANSFER CASE CONTROL MODULE HAS TO MOVE TH
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20160930
060000 ENGINE (PWS)
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT MAY HAVE A SERVICE ENGINE SOON MALFUNCTION INDICATOR LAMP ON. TECHNICIAN MAY FIND DIAGNOSTIC TROUBLE CODES P0106 AND P0506. TECHNICIAN WIL
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20160815
060000 ENGINE AND ENGINE COOLING
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT MAY HAVE LOW OIL PRESSURE MESSAGE. TECHNICIAN MAY ALSO FIND A DIAGNOSTIC TROUBLE CODE P0521 IN THE ENGINE CONTROL MODULE. TECHNICIAN SHOUL
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
20160801
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
THIS INFORMATIONAL BULLETIN PROVIDES ADDITIONAL INFORMATION ABOUT THE DEF USE AND TREATMENT OF THE FLUID.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
20140901
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
SUMMARY TO BE PROVIDED ON A FUTURE DATE.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20140501
060000 ENGINE (PWS)
SUMMARY TO BE PROVIDED ON A FUTURE DATE.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20160407
350000 EQUIPMENT
THIS PRELIMINARY INFORMATIONAL BULLETIN PROVIDES INFORMATION THAT MAY BE HELPFUL WHEN ADDRESSING UNDERBODY COMPONENT CORROSION WITH CUSTOMERS.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 161100 STRUCTURE: FRAME AND MEMBERS:UNDERBODY SHIELDS
20160407
161100 STRUCTURE: FRAME AND MEMBERS:UNDERBODY SHIELDS
THIS PRELIMINARY INFORMATIONAL BULLETIN PROVIDES INFORMATION THAT MAY BE HELPFUL WHEN ADDRESSING UNDERBODY COMPONENT CORROSION WITH CUSTOMERS.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 117000 DIGITAL INSTRUMENT PANEL
20140901
117000 DIGITAL INSTRUMENT PANEL
CHEVROLET/GMC: TO REPROGRAM INSTRUMENT CLUSTER PANEL, SERVICE PROCEDURE HAS BEEN PROVIDED IN REGARDS TO BASE WARRANTY EXPIRED WITH AN INCORRECT ODOMETER READING, ON SOME VEHICLES. MODEL 2014 SILVERADO 1500, SIERRA 1500, 2015 SUBURBAN, TAH
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20160426
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE AND REPAIR THE CONCERN OF A DEAD BATTERY AFTER LEAVING THE VEHICLE DURING A BLUETOOTH CALL.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20160426
110000 ELECTRICAL SYSTEM
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE AND REPAIR THE CONCERN OF A DEAD BATTERY AFTER LEAVING THE VEHICLE DURING A BLUETOOTH CALL.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
20140201
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
SUMMARY TO BE PROVIDED ON A FUTURE DATE.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 132000 VISIBILITY:GLASS, SIDE/REAR
20160412
132000 VISIBILITY:GLASS, SIDE/REAR
THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON A NORMAL CONDITION ON TEMPERED GLASS OF SPOTS SHOWING ON THE REAR AND SIDE WINDOWS WHEN THE VEHICLE IS IN THE SUNLIGHT.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20160412
350000 EQUIPMENT
THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON THE PURPOSE OF MAGNETIC DRAIN PLUGS.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
20160420
111000 ELECTRICAL SYSTEM:BATTERY
THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION THAT MAY BE USEFUL ON DIAGNOSING BATTERIES THAT HAVE SET FOR A LONG PERIOD OF TIME AND/OR SET IN COLD WEATHER CLIMATES AND TESTING THOSE BATTERIES.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20160812
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
THIS WARRANTY ADMINISTRATION BULLETIN PROVIDE POLICY ON PERFORMING GM COVERED VEHICLE SERVICES AND MAINTENANCE ON VEHICLES ORIGINATING/SOLD IN CANADA.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20150130
350000 EQUIPMENT
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON HOW THE RADIO DISPLAY GETS THE AIR AMBIENT TEMPERATURE. ON 1500 SERIES TRUCKS AND ALL SPORT UTILITY VEHICLE WITH REGULAR PRODUCTION OPTION CODE IO3 RADIO T
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20150130
110000 ELECTRICAL SYSTEM
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT MAY HAVE A BLANK DISPLAYS, FLASHING DISPLAYS, ¿ERROR OR UPDATE FAILED MESSAGES¿, NAVIGATION MAP NOT LOADING, BLUETOOTH OR USB CONCERNS. TE
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20160209
060000 ENGINE (PWS)
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT MAY HAVE A COLD ENGINE TICK NOISE FOR 50 SECONDS AT START UP. TECHNICIAN DETERMINES IF THE TICK NOISE IS POSSIBLY COMING FROM THE EXHAUST
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20160422
110000 ELECTRICAL SYSTEM
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE THE CONCERN, AND THE STEPS TO REPAIR THE CONCERN OF THE VEHICLE CRANKS BUT DOES NOT START. THE TECHNICIAN IS TO INSPECT FOR A SHEARED CAM PIN IN THE
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 102000 POWER TRAIN:MANUAL TRANSMISSION
20160401
102000 POWER TRAIN:MANUAL TRANSMISSION
THIS INFORMATIONAL BULLETIN PROVIDE INFORMATION ON THE OPERATING CHARACTERISTICS OF A MANUAL TRANSMISSION.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
20140301
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
SUMMARY TO BE PROVIDED ON A FUTURE DATE.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 102000 POWER TRAIN:MANUAL TRANSMISSION
20140301
102000 POWER TRAIN:MANUAL TRANSMISSION
SUMMARY TO BE PROVIDED ON A FUTURE DATE.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20150801
060000 ENGINE (PWS)
GENERAL MOTORS: IN SOME VEHICLES AND TRUCKS, WHEN TRANSFERRING INTAKE MANIFOLD TO REPLACE AN ENGINE LONG SERVICE BLOCK, DUE TO INTERNAL DAMAGE, EXTREME CAUTION MUST BE TAKEN FOR COMPONENT DEBRIS VIA BROKEN, BENT OR MISSING INTAKE VALVES.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
20150801
063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
GENERAL MOTORS: IN SOME VEHICLES AND TRUCKS, WHEN TRANSFERRING INTAKE MANIFOLD TO REPLACE AN ENGINE LONG SERVICE BLOCK, DUE TO INTERNAL DAMAGE, EXTREME CAUTION MUST BE TAKEN FOR COMPONENT DEBRIS VIA BROKEN, BENT OR MISSING INTAKE VALVES.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20160829
060000 ENGINE (PWS)
THIS INFORMATIONAL BULLETIN PROVIDES ADDITIONAL INFORMATION ON HOW TO INSTALL PISTONS AND SUGGEST WHAT TOOLS TO USE.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20160418
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
THIS WARRANTY ADMINISTRATION BULLETIN PROVIDE POLICY INFORMATION ON USING THE EL-50313 MIDTRONICS GR8 BATTERY TESTER/CHARGER FOR DIAGNOSING BATTERY REPLACEMENTS AND MAINTAINING BATTERIES ON NEW VEHICLES IN DEALER INVENTORY.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
20160418
111000 ELECTRICAL SYSTEM:BATTERY
THIS WARRANTY ADMINISTRATION BULLETIN PROVIDE POLICY INFORMATION ON USING THE EL-50313 MIDTRONICS GR8 BATTERY TESTER/CHARGER FOR DIAGNOSING BATTERY REPLACEMENTS AND MAINTAINING BATTERIES ON NEW VEHICLES IN DEALER INVENTORY.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20160405
350000 EQUIPMENT
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THE STEPS ON DIAGNOSING THE CONCERN. VEHICLE'S SUNROOF OPERATION INTERMITTENT, BIND, NOISE, AUTO-REVERSE, AND/OR WATER LEAKS.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 130000 VISIBILITY
20160405
130000 VISIBILITY
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THE STEPS ON DIAGNOSING THE CONCERN. VEHICLE'S SUNROOF OPERATION INTERMITTENT, BIND, NOISE, AUTO-REVERSE, AND/OR WATER LEAKS.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20160421
190000 TIRES
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THIS VIBRATION OR GROWL NOISE CAN BE DIFFICULT TO DIAGNOSE AND USING THE PICO SCOPE IS RECOMMENDED FOR DIAGNOSING THIS CONCERN. THE VEHICLE MAY HAVE A VIBRATION OR GROWL NOI
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
20160426
111000 ELECTRICAL SYSTEM:BATTERY
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE AND REPAIR THE CONCERN OF A DEAD BATTERY AFTER LEAVING THE VEHICLE DURING A BLUETOOTH CALL.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20160909
060000 ENGINE (PWS)
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT HAVE A MALFUNCTION INDICATOR LAMP ON OR ENGINE MISFIRE, ROUGH IDLE, EXTENDED CRANK, OR CRANK NO START IN SOME CASES. TECHNICIAN WILL NEED
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20160927
060000 ENGINE (PWS)
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLE THAT MAY HAVE A SERVICE ENGINE SOON MALFUNCTION INDICATOR LAMP ON. TECHNICIAN MAY FIND DIAGNOSTIC TROUBLE CODES P2635, U0074 AND OR U18A2. TECHN
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20160927
110000 ELECTRICAL SYSTEM
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLE THAT MAY HAVE A SERVICE ENGINE SOON MALFUNCTION INDICATOR LAMP ON. TECHNICIAN MAY FIND DIAGNOSTIC TROUBLE CODES P2635, U0074 AND OR U18A2. TECHN
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20160912
350000 EQUIPMENT
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT HAVE RAISED DENTS OR RIPPLE APPEARANCE IN THE SIDE OUTER PANEL OF THE CARGO BOX AROUND THE PERIMETER OF THE WHEEL HOUSE OPENING. TECHNICIA
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 162000 STRUCTURE:BODY
20160912
162000 STRUCTURE:BODY
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT HAVE RAISED DENTS OR RIPPLE APPEARANCE IN THE SIDE OUTER PANEL OF THE CARGO BOX AROUND THE PERIMETER OF THE WHEEL HOUSE OPENING. TECHNICIA
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20160921
060000 ENGINE (PWS)
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN WITH THE STEPS ON DIAGNOSING AND REPAIRING VEHICLES THAT MAY HAVE UNWANTED GRADE BRAKING, REDUCED ENGINE POWER WITH NO DRIVER INFORMATION CENTER MESSAGES ¿ BR
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118500 ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL
20160921
118500 ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN WITH THE STEPS ON DIAGNOSING AND REPAIRING VEHICLES THAT MAY HAVE UNWANTED GRADE BRAKING, REDUCED ENGINE POWER WITH NO DRIVER INFORMATION CENTER MESSAGES ¿ BR
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
20160921
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN WITH THE STEPS ON DIAGNOSING AND REPAIRING VEHICLES THAT MAY HAVE UNWANTED GRADE BRAKING, REDUCED ENGINE POWER WITH NO DRIVER INFORMATION CENTER MESSAGES ¿ BR
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 050000 PARKING BRAKE
20160921
050000 PARKING BRAKE
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN WITH THE STEPS ON DIAGNOSING AND REPAIRING VEHICLES THAT MAY HAVE UNWANTED GRADE BRAKING, REDUCED ENGINE POWER WITH NO DRIVER INFORMATION CENTER MESSAGES ¿ BR
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 031000 SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES
20160921
031000 SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN WITH THE STEPS ON DIAGNOSING AND REPAIRING VEHICLES THAT MAY HAVE UNWANTED GRADE BRAKING, REDUCED ENGINE POWER WITH NO DRIVER INFORMATION CENTER MESSAGES ¿ BR
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 073200 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS
20150615
073200 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS
14653 - SPECIAL COVERAGE. SOME 2010-2014 MODEL YEAR CHEVROLET EXPRESS, 2011-2014 MODEL YEAR CHEVROLET SILVERADO HD, 2010-2014 MODEL YEAR GMC SAVANA AND 2011-2014 MODEL YEAR GMC SIERRA HD VEHICLES EQUIPPED WITH A 6.6L ENGINE (RPO LML OR LGH
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20160923
060000 ENGINE (PWS)
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT THE 6.6L DURAMAX, REGULAR PRODUCTION OPTION CODE LML/LGH, ENGINE PART NUMBER 12638505 PARTS RESTRICTION HAS ENDED. DEALER CAN ORDER PARTS THROUGH THE REGULAR CUSTOMER CA
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
20160923
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT THE 6.6L DURAMAX, REGULAR PRODUCTION OPTION CODE LML/LGH, ENGINE PART NUMBER 12638505 PARTS RESTRICTION HAS ENDED. DEALER CAN ORDER PARTS THROUGH THE REGULAR CUSTOMER CA
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 061320 ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO-CHARGER
20160930
061320 ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO-CHARGER
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT HAVE A VIBRATION THAT IS FELT BETWEEN 1200 ¿ 1400 ENGINE REVOLUTIONS PER MINUTE WHEN IN ACTIVE FUEL MANAGEMENT V4 MODE. TECHNICIAN WILL NE
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20160412
350000 EQUIPMENT
15801 ¿ CUSTOMER SATISFACTION PROGRAM. VEHICLES EQUIPPED WITH THE DURAMAX DIESEL ENGINE OPTION AND THE AMBULANCE UPFITTER OR FIRE TRUCK UPFITTER OPTION MAY HAVE A CONDITION IN WHICH THE EMISSION CONTROL SYSTEM AS DESIGNED WILL LIMIT SPEED
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
20160412
063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
15801 ¿ CUSTOMER SATISFACTION PROGRAM. VEHICLES EQUIPPED WITH THE DURAMAX DIESEL ENGINE OPTION AND THE AMBULANCE UPFITTER OR FIRE TRUCK UPFITTER OPTION MAY HAVE A CONDITION IN WHICH THE EMISSION CONTROL SYSTEM AS DESIGNED WILL LIMIT SPEED
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20160801
060000 ENGINE (PWS)
THIS INFORMATIONAL BULLETINS PROVIDES INFORMATION ON THE INTAKE MANIFOLD INSPECTION/REPLACEMENT AFTER SERVERE INTERNAL ENGINE DAMAGE.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20131001
060000 ENGINE (PWS)
SUMMARY TO BE PROVIDED ON A FUTURE DATE.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 090000 FUEL SYSTEM, OTHER
20160501
090000 FUEL SYSTEM, OTHER
THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON VEHICLES DESIGNED TO OPERATE ON GASEOUS FUELS.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
20160501
080000 FUEL SYSTEM, DIESEL
THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON VEHICLES DESIGNED TO OPERATE ON GASEOUS FUELS.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20160501
070000 FUEL SYSTEM, GASOLINE
THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON VEHICLES DESIGNED TO OPERATE ON GASEOUS FUELS.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20160809
350000 EQUIPMENT
THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION FOR IGNITION KEY, FOB, KEY TAGS AND KEY RINGS CONFIGURATION FOR VARIOUS VEHICLES AND APPLYING A QR CODE STICKER OR BARCODE STICKER TO THE FOB.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20160809
110000 ELECTRICAL SYSTEM
THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION FOR IGNITION KEY, FOB, KEY TAGS AND KEY RINGS CONFIGURATION FOR VARIOUS VEHICLES AND APPLYING A QR CODE STICKER OR BARCODE STICKER TO THE FOB.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20150127
060000 ENGINE (PWS)
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT MAY HAVE A SERVICE ENGINE SOON WITH DIAGNOSTIC TROUBLE CODE P0300 AND AN ENGINE MISFIRE. TECHNICIAN WILL NEED TO INSPECT THE VALVE OPERATI
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20160202
060000 ENGINE (PWS)
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON VEHICLES THAT MAY HAVE AN INTERMITTENT HIGH IDLE. IF A TECHNICIAN HAS DUPLICATED, OR THE CUSTOMER DESCRIPTION ALIGNS WITH THE SPEEDS MENTIONED IN THE IDLE
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20160202
350000 EQUIPMENT
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON VEHICLES THAT MAY HAVE AN INTERMITTENT HIGH IDLE. IF A TECHNICIAN HAS DUPLICATED, OR THE CUSTOMER DESCRIPTION ALIGNS WITH THE SPEEDS MENTIONED IN THE IDLE
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140501
110000 ELECTRICAL SYSTEM
GENERAL MOTORS: DUE TO LOOSE GROUND TERMINAL CONNECTIONS, IN SOME VEHICLES AND TRUCKS EXPERIENCE, ACCESSORIES MALFUNCTIONS, DIC MESSAGES, IPC WARNING INDICATORS, SES LIGHT ON. *PE
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20140301
070000 FUEL SYSTEM, GASOLINE
GM: THE FUEL TEMPERATURE SENSOR CONTACTS THE FUEL RETURN PIPE AFTER PUMP REPLACEMENT. INCLUDES MAKE: CHEVROLET AND GMC. MODELS: SILVERADO 2500/3500 AND SIERRA 2500/3500. MODEL YEARS 2012-2014. *JS
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20140301
060000 ENGINE (PWS)
GM: A MALFUNCTION LIGHT IS ON AND/OR THERE MAY BE A NO START CONDITION BECAUSE OF LOOSE TERMINAL OR BENT PINS ON TCM HARNESS. DO NOT PROCEED WITH THIS EI IF THE CUSTOMER DOES NOT BRING THE VEHICLE IN FOR THIS CONCERN. ENGINEERS ARE ATTEMPTI
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20160415
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
THIS WARRANTY ADMINISTRATION BULLETIN PROVIDES INFORMATION ON GM¿S POLICY ON PERFORMING GM COVERED VEHICLE SERVICES AND MAINTENANCE ON VEHICLES ORIGINATING/SOLD IN CANADA.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
20160420
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
"THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO CONTACT ONSTAR FOR HARD MUTE REQUEST TO CORRECT A CUSTOMER CONCERN WHEN THE RADIO IS ON, IT DOES NOT MUTE ENOUGH WHEN THE ONSTAR® TURN-BY-TURN NAVIGATION DIRECTIONS ARE ANNOUNCED DUE TO CUSTO
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20160420
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
"THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO CONTACT ONSTAR FOR HARD MUTE REQUEST TO CORRECT A CUSTOMER CONCERN WHEN THE RADIO IS ON, IT DOES NOT MUTE ENOUGH WHEN THE ONSTAR® TURN-BY-TURN NAVIGATION DIRECTIONS ARE ANNOUNCED DUE TO CUSTO
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20160422
350000 EQUIPMENT
THIS PRELIMINARY INFORMATION BULLETIN PROVIDES A PROCEDURE TO RESET THE TRANSMISSION ADAPTS AND TEST DRIVE THE VEHICLE TO CORRECT A CUSTOMER CONCERN ON A HARSH (DETENT) 6-4 DOWNSHIFT.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
20160422
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
THIS PRELIMINARY INFORMATION BULLETIN PROVIDES A PROCEDURE TO RESET THE TRANSMISSION ADAPTS AND TEST DRIVE THE VEHICLE TO CORRECT A CUSTOMER CONCERN ON A HARSH (DETENT) 6-4 DOWNSHIFT.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20160418
118000 ELECTRICAL SYSTEM: SOFTWARE
THIS INFORMATIONAL BULLETIN PROVIDES WARRANTY INFORMATION ON USING THE SERVICE PROGRAMMING SYSTEM (SPS) FOR PROGRAMMING CONTROL MODULES
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 072100 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
20140301
072100 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
SUMMARY TO BE PROVIDED ON A FUTURE DATE.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20160803
350000 EQUIPMENT
THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON GM DOES NOT APPROVE THE USE OF ¿CLIPPING¿ TO REPAIR COLLISION DAMAGE TO VEHICLES. GM HAS NOT TESTED OR VALIDATED A ¿CLIPPED VEHICLE¿ REPAIR; THEREFORE, GM CANNOT ENDORSE THIS TYPE OF REPAI
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20150112
350000 EQUIPMENT
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THE DIESEL OXIDATION CONVERTER PART RESTRICTION HAS ENDED. DEALER CAN NOW ORDER THE PARTS THROUGH THE REGULAR CUSTOMER CARE AND AFTERSALES PARTS PROCESS.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20160215
060000 ENGINE (PWS)
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN HOW TO DIAGNOSE AND REPAIR A VEHICLE WITH AN ENGINE THAT RUNS WITH AN INTERMITTENT CRANK NO START WITH A DIAGNOSTIC TROUBLE CODE P0011 OR P00C6 CURRENT OR HIS
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 073100 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL
20160215
073100 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN HOW TO DIAGNOSE AND REPAIR A VEHICLE WITH AN ENGINE THAT RUNS WITH AN INTERMITTENT CRANK NO START WITH A DIAGNOSTIC TROUBLE CODE P0011 OR P00C6 CURRENT OR HIS
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 010000 STEERING
20140901
010000 STEERING
SUMMARY TO BE PROVIDED ON A FUTURE DATE.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20160802
110000 ELECTRICAL SYSTEM
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON STEPS TO PERFORM TO DETERMINE IF THE CUSTOMER'S BATTERY DRAIN CONCERN IS BEING CAUSED BY A KNOWN CONCERN WITH BLUETOOTH CALL TRANSFER OPERATION WHEN EXITING THE VEHICLE. I
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
20160419
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS FOR DIAGNOSING THE CONCERN. THE VEHICLE MAY BE UNABLE TO CONNECT TO ONSTAR USING THE WHITE, BLUE OR RED ONSTAR BUTTONS.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 251000 ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)
20160614
251000 ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT ADDING STEERING STABILIZER SHOCK. A STEERING STABILIZER IS LISTED IN THE PARTS CATALOG GROUP 6.865 (STEERING LINKAGE SHOCK ABSORBER) AND IS AVAILABLE, B
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 010000 STEERING
20160614
010000 STEERING
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT ADDING STEERING STABILIZER SHOCK. A STEERING STABILIZER IS LISTED IN THE PARTS CATALOG GROUP 6.865 (STEERING LINKAGE SHOCK ABSORBER) AND IS AVAILABLE, B
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
20170112
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
This Preliminary Information communication provides information to the technician that customers may inquire as to the availability of OnStar bluetooth on their vehicle. Technician should be advised that Vehicles with Regular Production Opt
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
20130419
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
This Preliminary Information communication provides information to the technician about vehicles that have at times the XM Traffic or Weather for the local area takes several minutes to update and may read "NO DATA" or "UPDATING" during tha
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20130925
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician about vehicles that may have a hard start, no start, rough running, or low fuel pressure. Technician may find Diagnostic Trouble Codes P0087, P0088, P0191 and
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20130925
070000 FUEL SYSTEM, GASOLINE
This Preliminary Information communication provides information to the technician about vehicles that may have a hard start, no start, rough running, or low fuel pressure. Technician may find Diagnostic Trouble Codes P0087, P0088, P0191 and
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20130925
060000 ENGINE (PWS)
This Preliminary Information communication advises the technician that the Engine Control Module part number 12656993 will be placed on restriction through the General Motors Product Quality Center. Dealer will need to contact General Motor
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20130925
110000 ELECTRICAL SYSTEM
This Preliminary Information communication advises the technician that the Engine Control Module part number 12656993 will be placed on restriction through the General Motors Product Quality Center. Dealer will need to contact General Motor
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20170220
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This Preliminary Information communication provides information to the technician about vehicle that has no XM audio on certain channels but XM channel info is displayed. Technician will need to contact XM and deactivate and activate the mo
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20130918
356000 EQUIPMENT ADAPTIVE
This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. After the vehic
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20130918
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. After the vehic
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20170213
350000 EQUIPMENT
This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose and repair. Technician will need to use Pico Oscilloscope Di
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20170220
118000 ELECTRICAL SYSTEM: SOFTWARE
This Preliminary Information communication provides information to the technician the steps needed to diagnose and repair the vehicles that may have unwanted or phantom phone calls. Technician will need to determine what type of call the cu
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 010000 STEERING
20170220
010000 STEERING
This Preliminary Information communication provides information to the technician the steps needed to diagnose and repair the vehicles that may have unwanted or phantom phone calls. Technician will need to determine what type of call the cu
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20170104
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This Preliminary Information communication provides information to the technician about vehicles that only have audio from the front left speaker after replacing the amplifier. Technician should program the amplifier using Tis-2-Web using S
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20170111
118000 ELECTRICAL SYSTEM: SOFTWARE
This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B101D stored in Telematics Communication Interface Control Module. Technician will need to ensure campaigns
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
20170111
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B101D stored in Telematics Communication Interface Control Module. Technician will need to ensure campaigns
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 162500 STRUCTURE:BODY:TAILGATE
20170208
162500 STRUCTURE:BODY:TAILGATE
This Preliminary Information communication provides information to the technician about vehicles that may have slack in one of the tailgate cables. Technician should not replace any parts for this concern. Please communicate to the customer
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20170208
356000 EQUIPMENT ADAPTIVE
This Preliminary Information communication provides information to the technician about vehicle that may have a front driver's or passenger's seat back may lean or be turned outward. Technician will need to remove the seat bottom tr
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 221200 SEATS:FRONT ASSEMBLY:RECLINER
20170208
221200 SEATS:FRONT ASSEMBLY:RECLINER
This Preliminary Information communication provides information to the technician about vehicle that may have a front driver's or passenger's seat back may lean or be turned outward. Technician will need to remove the seat bottom tr
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20170213
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician about vehicles that have a Malfunction Indicator Lamp on or engine misfire, rough idle, extended crank, or crank no start in some cases. Technician will need
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20170112
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This Preliminary Information communication provides information to the technician about vehicles that have a message on the radio ?maximum number of phones are currently paired to the vehicle?. Dealer should advise the customer this is norm
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20170112
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that have a message on the radio ?maximum number of phones are currently paired to the vehicle?. Dealer should advise the customer this is norm
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20170210
118000 ELECTRICAL SYSTEM: SOFTWARE
This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20170220
118000 ELECTRICAL SYSTEM: SOFTWARE
This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have an OnStar Turn-By-Turn Navigation the system that is inoperative. Technician verifies there are no Diagno
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20170217
118000 ELECTRICAL SYSTEM: SOFTWARE
This Preliminary Information communication provides information to the technician on the programming and activation of the OnStar system. For many 2008 and prior model year GM vehicles, the programming is performed using the Tech 2 and the
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20160614
110000 ELECTRICAL SYSTEM
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT ,WHEN TESTING ANY CIRCUIT FOR OPEN OR RESISTANCE, IT IS IMPERATIVE THAT ALL RELATED TERMINAL PIN FIT AND TENSION BE CHECKED WHEN THE TEST STEPS REQUIRE DISCONNECTION OF
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 117000 DIGITAL INSTRUMENT PANEL
20141201
117000 DIGITAL INSTRUMENT PANEL
BUICK/CHEVROLET/GMC: DUE TO SOFTWARE ANOMALY, THE INSTRUMENT CLUSTER ANALOG GAUGES FAILS TO OPERATE PROPERLY. MODEL 2014 REGAL, LACROSSE, SILVERADO 1500, CORVETTE, SIERRA 1500, 2015 SUBURBAN, TAHOE, YUKON MODELS. *PE UPDATED 1/1
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
20131009
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have Service Engine Soon Malfunction Indicator Lamp on and a constant engine misfire. If Service Informa
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20131009
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have Service Engine Soon Malfunction Indicator Lamp on and a constant engine misfire. If Service Informa
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 103600 POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES
20131009
103600 POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES
This Preliminary Information communication provides information to the technician about vehicles that have not engagement into drive, delayed, no engagement into reverse, and or a range inhibit. Technician may find Diagnostic Trouble Codes
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
20131009
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This Preliminary Information communication provides information to the technician about vehicles that have not engagement into drive, delayed, no engagement into reverse, and or a range inhibit. Technician may find Diagnostic Trouble Codes
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
20131016
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
This Preliminary Information communication advises the technician that the Allison Transmission Control Module Part Number 24256861 has been removed from the General Motors Product Quality Center parts restriction.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20131016
100000 POWER TRAIN
This Preliminary Information communication advises the technician that the Allison Transmission Control Module Part Number 24256861 has been removed from the General Motors Product Quality Center parts restriction.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20130820
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that the OnStar system will not connect. Technician should record module info per the latest version of PIC4310 and contact General Motors Tech
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118500 ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL
20131024
118500 ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL
This Preliminary Information communication provides information to the technician about customer's wanting to add the factory Integrated Trailer Brake Controller Regular Production Option Code (JL1) be installed on their Full Size pickup/ut
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 210000 TRAILER HITCHES
20131024
210000 TRAILER HITCHES
This Preliminary Information communication provides information to the technician about customer's wanting to add the factory Integrated Trailer Brake Controller Regular Production Option Code (JL1) be installed on their Full Size pickup/ut
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 171100 LATCHES/LOCKS/LINKAGES:DOORS:LATCH
20131025
171100 LATCHES/LOCKS/LINKAGES:DOORS:LATCH
This Preliminary Information communication provides information to the technician about customers that are unable to override the automatic door locking feature. Technician will update the Body Control Module on 2006 to 2007 model years. On
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 162300 STRUCTURE:BODY:DOOR
20131025
162300 STRUCTURE:BODY:DOOR
This Preliminary Information communication provides information to the technician about customers that are unable to override the automatic door locking feature. Technician will update the Body Control Module on 2006 to 2007 model years. On
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20131025
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about customers that are unable to override the automatic door locking feature. Technician will update the Body Control Module on 2006 to 2007 model years. On
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20131025
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician about vehicles that unable to program the key fobs to the vehicle. Technician will need to contact Techline Customer Support Center to obtain calibrations if
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 171100 LATCHES/LOCKS/LINKAGES:DOORS:LATCH
20131025
171100 LATCHES/LOCKS/LINKAGES:DOORS:LATCH
This Preliminary Information communication provides information to the technician about vehicles that unable to program the key fobs to the vehicle. Technician will need to contact Techline Customer Support Center to obtain calibrations if
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 162300 STRUCTURE:BODY:DOOR
20131025
162300 STRUCTURE:BODY:DOOR
This Preliminary Information communication provides information to the technician about vehicles that unable to program the key fobs to the vehicle. Technician will need to contact Techline Customer Support Center to obtain calibrations if
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20130523
350000 EQUIPMENT
This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts are being performed on customer?s vehicles that exhibit vibration conditions without utilizing the suppo
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20131101
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or blo
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
20131105
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
This Preliminary Information communication advises the technician that the Human Machine Interface, Radio or Tuner, radio controls, Integrated Center Stack, display, and Media Disc Players are placed on restriction through the General Motor
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20131105
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This Preliminary Information communication advises the technician that the Human Machine Interface, Radio or Tuner, radio controls, Integrated Center Stack, display, and Media Disc Players are placed on restriction through the General Motor
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20131108
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician on vehicles that may have an intermittent high idle. If a technician has duplicated, or the customer description aligns with the speeds mentioned in the idle
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20131108
356000 EQUIPMENT ADAPTIVE
This Preliminary Information communication provides information to the technician on vehicles that may have an intermittent high idle. If a technician has duplicated, or the customer description aligns with the speeds mentioned in the idle
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20130903
350000 EQUIPMENT
This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Technician can also contact Partech for assista
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20130911
060000 ENGINE (PWS)
This Preliminary Information communication advises the technician that vehicles with engine Regular Production Option Code LGH or LML may have an Exhaust Fluid Quality Poor message displayed on the Driver Information Center. Technician will
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20130911
110000 ELECTRICAL SYSTEM
This Preliminary Information communication advises the technician that vehicles with engine Regular Production Option Code LGH or LML may have an Exhaust Fluid Quality Poor message displayed on the Driver Information Center. Technician will
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
20130911
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This Preliminary Information communication advises the technician that vehicles with engine Regular Production Option Code LGH or LML may have an Exhaust Fluid Quality Poor message displayed on the Driver Information Center. Technician will
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20131118
070000 FUEL SYSTEM, GASOLINE
This Preliminary Information communication provides information to the technician about vehicles that may have a hard start, no start, rough running, or low fuel pressure. Technician may find Diagnostic Trouble Codes P0087, P0088, P0191 and
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 114000 ELECTRICAL SYSTEM:WIRING
20131125
114000 ELECTRICAL SYSTEM:WIRING
This Preliminary Information communication provides information to the technician about vehicles that have an instrument panel backlighting flashes, flickers or inoperative, unwanted horn activation, radio controls inoperative or unwanted a
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20131125
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that have an instrument panel backlighting flashes, flickers or inoperative, unwanted horn activation, radio controls inoperative or unwanted a
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 011000 STEERING:WHEEL AND HANDLE BAR
20131125
011000 STEERING:WHEEL AND HANDLE BAR
This Preliminary Information communication provides information to the technician about vehicles that have an instrument panel backlighting flashes, flickers or inoperative, unwanted horn activation, radio controls inoperative or unwanted a
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20130729
110000 ELECTRICAL SYSTEM
This Preliminary Information communication advises the technician that the Allison Transmission Control Module Part Restriction through the General Motors Product Quality Center. Dealer will need to contact General Motors Product Quality Ce
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20130729
100000 POWER TRAIN
This Preliminary Information communication advises the technician that the Allison Transmission Control Module Part Restriction through the General Motors Product Quality Center. Dealer will need to contact General Motors Product Quality Ce
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20130916
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician about vehicles that may have "Exhaust Fluid Low", "Exhaust Fluid Empty - Refill Now", "Exhaust Fluid Range: XXX" or "Service Exhaust Fluid - See Owners Now" o
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
20130916
080000 FUEL SYSTEM, DIESEL
This Preliminary Information communication provides information to the technician about vehicles that may have "Exhaust Fluid Low", "Exhaust Fluid Empty - Refill Now", "Exhaust Fluid Range: XXX" or "Service Exhaust Fluid - See Owners Now" o
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
20130916
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that may have "Exhaust Fluid Low", "Exhaust Fluid Empty - Refill Now", "Exhaust Fluid Range: XXX" or "Service Exhaust Fluid - See Owners Now" o
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353100 EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES
20131111
353100 EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES
This Preliminary Information communication advises the technician about key and theft information for Fleet Vehicles equipped with RPO 6E2 or 6E8 and converting to fleet mode. Technician will need to ensure fleet vehicles with RPO 6E2 or 6E
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20131111
110000 ELECTRICAL SYSTEM
This Preliminary Information communication advises the technician about key and theft information for Fleet Vehicles equipped with RPO 6E2 or 6E8 and converting to fleet mode. Technician will need to ensure fleet vehicles with RPO 6E2 or 6E
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 117000 DIGITAL INSTRUMENT PANEL
20131112
117000 DIGITAL INSTRUMENT PANEL
This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on. Technician may find DTCs P057C and or P057D. Some vehicles may have cruise and b
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20131112
356000 EQUIPMENT ADAPTIVE
This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on. Technician may find DTCs P057C and or P057D. Some vehicles may have cruise and b
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20131113
100000 POWER TRAIN
This Preliminary Information communication provides information to the technician about vehicles that are equipped with 6L80 Regular Production Option Code (MYC), 6L90 Regular Production Option Code (MYD) or 8L90 Regular Production Option C
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20131114
118000 ELECTRICAL SYSTEM: SOFTWARE
This Preliminary Information communication provides information to the technician with the steps on diagnosing and repairing vehicles that may have unwanted grade braking, reduced engine power with no Driver Information Center messages " Br
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
20131114
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
This Preliminary Information communication provides information to the technician with the steps on diagnosing and repairing vehicles that may have unwanted grade braking, reduced engine power with no Driver Information Center messages " Br
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 041100 SERVICE BRAKES, AIR:CONTROLS:FOOT CONTROL
20131114
041100 SERVICE BRAKES, AIR:CONTROLS:FOOT CONTROL
This Preliminary Information communication provides information to the technician with the steps on diagnosing and repairing vehicles that may have unwanted grade braking, reduced engine power with no Driver Information Center messages " Br
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20170719
190000 TIRES
This informational bulletin provides information on the temporary tire flat spotting condition.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20131126
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This Preliminary Information communication provides information to the technician that after turning the ignition off and opening the driver's door that they can turn the radio on. Dealer should communicate to the customer this condition is
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20131126
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician about vehicles that have tailgate may not lower slowly like the New 2014 Silverado 1500 / Sierra 1500 models. Dealer should communicate to the customer this c
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 162510 STRUCTURE:BODY:TAILGATE:HINGE AND ATTACHMENTS
20131126
162510 STRUCTURE:BODY:TAILGATE:HINGE AND ATTACHMENTS
This Preliminary Information communication provides information to the technician about vehicles that have tailgate may not lower slowly like the New 2014 Silverado 1500 / Sierra 1500 models. Dealer should communicate to the customer this c
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 162500 STRUCTURE:BODY:TAILGATE
20131126
162500 STRUCTURE:BODY:TAILGATE
This Preliminary Information communication provides information to the technician about vehicles that have tailgate may not lower slowly like the New 2014 Silverado 1500 / Sierra 1500 models. Dealer should communicate to the customer this c
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 117000 DIGITAL INSTRUMENT PANEL
20130502
117000 DIGITAL INSTRUMENT PANEL
This Preliminary Information communication provides information to the technician that after replacing the Instrument Panel Cluster the exchange center is unable to program the actual mileage on the odometer or the actual mileage is unknown
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20130502
350000 EQUIPMENT
This Preliminary Information communication provides information to the technician that after replacing the Instrument Panel Cluster the exchange center is unable to program the actual mileage on the odometer or the actual mileage is unknown
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20130506
110000 ELECTRICAL SYSTEM
This Preliminary Information communication advises the technician that E92 ECM part number 12656993 will be placed on a parts restriction through the General Motors Product Quality Center. Dealer will need to contact General Motors Product
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 131000 VISIBILITY:WINDSHIELD
20131001
131000 VISIBILITY:WINDSHIELD
This Preliminary Information communication provides information to the technician about the percentage of UV protection or tint offered by the windshield or side glass. Technician should be advised Windshield reduces UV rays down to 4% or l
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 185000 VEHICLE SPEED CONTROL:CRUISE CONTROL
20131002
185000 VEHICLE SPEED CONTROL:CRUISE CONTROL
This Preliminary Information communication provides information to the technician with the installation of Cruise Control on a vehicle which did not come equipped with the option. Technician will need to contact the Techline Customer Suppor
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20131002
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician with the installation of Cruise Control on a vehicle which did not come equipped with the option. Technician will need to contact the Techline Customer Suppor
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 010000 STEERING
20131002
010000 STEERING
This Preliminary Information communication provides information to the technician with the installation of Cruise Control on a vehicle which did not come equipped with the option. Technician will need to contact the Techline Customer Suppor
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20130510
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20130514
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that have a clock that is slow to update while driving. Dealer should communicate to the customer this condition is a normal operating characte
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20131003
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B101D stored in Telematics Communication Interface Control Module. Technician will need to call General Mot
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20130515
350000 EQUIPMENT
This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20131004
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B101D-37 history in the Vehicle Communication Interface Module or telematics communication interface contro
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20131101
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician about customers that may complain of various concerns when using Bluetooth components. Technician should use the Preliminary Information to gather information
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
20131008
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. After the vehic
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20131008
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. After the vehic
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20160427
060000 ENGINE (PWS)
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE AND REPAIR THE CONCERN OF BLACK SMOKE WHEN STARTING THE VEHICLE AFTER SITTING.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20160427
110000 ELECTRICAL SYSTEM
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE AND REPAIR THE CONCERN OF BLACK SMOKE WHEN STARTING THE VEHICLE AFTER SITTING.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20140430
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician how to diagnose and repair a vehicles with an engine that runs with an intermittent crank no start with a Diagnostic Trouble Code P0011 or P00C6 current or hi
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 116000 ELECTRICAL SYSTEM:IGNITION
20140303
116000 ELECTRICAL SYSTEM:IGNITION
This Preliminary Information communication provides information to the technician how to diagnose and repair vehicles with an engine that runs with an intermittent crank no start with a Diagnostic Trouble Code P0011 or P00C6 current or hist
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20140303
070000 FUEL SYSTEM, GASOLINE
This Preliminary Information communication provides information to the technician how to diagnose and repair vehicles with an engine that runs with an intermittent crank no start with a Diagnostic Trouble Code P0011 or P00C6 current or hist
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20140305
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This Preliminary Information communication provides information to the technician about vehicles that has no XM audio on certain channels but XM channel info is displayed. Technician will need to contact XM and deactivate and activate the m
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20160114
060000 ENGINE (PWS)
This informational bulletin provides information on close coupled converters and there affect on newly installed engines or engines during there break in period.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20140324
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician about vehicles that have an oil leak shortly after a cold start when extremely low ambient temperatures are present. Technician will need to clean the area of
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 162200 STRUCTURE:BODY:BUMPERS
20140324
162200 STRUCTURE:BODY:BUMPERS
This Preliminary Information communication provides information to the technician about vehicles that the customer or up-fitter may have removed the rear bumper, install a different rear bumper, or add a different box/flat bed/cube box/hitc
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20140904
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This Preliminary Information communication advises the technician that the Human Machine Interface, Radio or Tuner, radio controls, Integrated Center Stack, display, and Media Disc Players are placed on restriction through the General Motor
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20140904
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication advises the technician that the Human Machine Interface, Radio or Tuner, radio controls, Integrated Center Stack, display, and Media Disc Players are placed on restriction through the General Motor
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20140909
118000 ELECTRICAL SYSTEM: SOFTWARE
This Preliminary Information communication provides information to the technician about vehicles that may have a repeat service 4 wheel drive message. Technician may find Diagnostic Trouble Codes C0398, C038D or C0397. Technician will need
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20140909
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician about vehicles that may have a repeat service 4 wheel drive message. Technician may find Diagnostic Trouble Codes C0398, C038D or C0397. Technician will need
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
20140909
104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
This Preliminary Information communication provides information to the technician about vehicles that may have a repeat service 4 wheel drive message. Technician may find Diagnostic Trouble Codes C0398, C038D or C0397. Technician will need
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 354000 EQUIPMENT:MECHANICAL
20140909
354000 EQUIPMENT:MECHANICAL
This Preliminary Information communication advises the technician that the Diesel Oxidation Converter part numbers 15231895, 22768282, 22770967, 22887212, 22893734 and 22977171 will be placed on a parts restriction through the General Motor
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
20140909
080000 FUEL SYSTEM, DIESEL
This Preliminary Information communication advises the technician that the Diesel Oxidation Converter part numbers 15231895, 22768282, 22770967, 22887212, 22893734 and 22977171 will be placed on a parts restriction through the General Motor
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
20140909
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
This Preliminary Information communication provides information to the technician about vehicles that the navigation voice feedback is choppy, distorted, or garbled. Technician will need to press Settings, Voice, Audio Feedback Speed, and v
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20140909
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician about vehicles that the navigation voice feedback is choppy, distorted, or garbled. Technician will need to press Settings, Voice, Audio Feedback Speed, and v
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
20160127
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
This informational bulletin provides information on Part Restriction and Ordering Process Information for OnStar Vehicle Communication Interface Modules (VCIM) (GMNA Only)
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20160127
353000 EQUIPMENT:ELECTRICAL
This informational bulletin provides information on Part Restriction and Ordering Process Information for OnStar Vehicle Communication Interface Modules (VCIM) (GMNA Only)
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140919
110000 ELECTRICAL SYSTEM
This Preliminary Information communication advises the technician that the Engine Control Module part number 12662034 is on restriction through the General Motors Product Quality Center. Dealer will need to contact General Motors Product Qu
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
20140919
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
This Preliminary Information communication advises the technician that the Engine Control Module part number 12662034 is on restriction through the General Motors Product Quality Center. Dealer will need to contact General Motors Product Qu
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20140912
060000 ENGINE (PWS)
This Preliminary Information communication advises the technician that the Engine Control Module part number 12656993 and 12662034 placed on restriction through the General Motors Product Quality Center. Dealer will need to contact General
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
20140912
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
This Preliminary Information communication advises the technician that the Engine Control Module part number 12656993 and 12662034 placed on restriction through the General Motors Product Quality Center. Dealer will need to contact General
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 073000 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM
20140915
073000 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that have a Malfunction Indicator Lamp on. Technician may find a P0420, P24A0 and/or P2463 set. Technician should use published Service Informa
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
20140915
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that have a Malfunction Indicator Lamp on. Technician may find a P0420, P24A0 and/or P2463 set. Technician should use published Service Informa
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20140916
060000 ENGINE (PWS)
This Preliminary Information communication advises the technician that the engine part number 19317708 and 19316786 restriction through General Motors Product Quality Center has ended. Dealer can now order parts through the normal Customer
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
20140916
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This Preliminary Information communication advises the technician that the engine part number 19317708 and 19316786 restriction through General Motors Product Quality Center has ended. Dealer can now order parts through the normal Customer
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20140924
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rockers to inspect them. Only replace the roller rocker that is
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 354000 EQUIPMENT:MECHANICAL
20140929
354000 EQUIPMENT:MECHANICAL
This Preliminary Information communication advises the technician that the Diesel Oxidation Converter part numbers 15231895, 22768282, 22770967, 22887212, 22893734 and 22977171 will be placed on a parts restriction through the General Motor
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
20140929
080000 FUEL SYSTEM, DIESEL
This Preliminary Information communication advises the technician that the Diesel Oxidation Converter part numbers 15231895, 22768282, 22770967, 22887212, 22893734 and 22977171 will be placed on a parts restriction through the General Motor
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 354000 EQUIPMENT:MECHANICAL
20140929
354000 EQUIPMENT:MECHANICAL
This Preliminary Information communication advises the technician that the Diesel Oxidation Converter part numbers 15231895, 22768282, 22770967, 22887212, 22893734 and 22977171 will be placed on a parts restriction through the General Motor
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
20140929
080000 FUEL SYSTEM, DIESEL
This Preliminary Information communication advises the technician that the Diesel Oxidation Converter part numbers 15231895, 22768282, 22770967, 22887212, 22893734 and 22977171 will be placed on a parts restriction through the General Motor
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 147100 AIR BAGS: OCCUPANT CLASSIFICATION SYSTEM OCS
20160128
147100 AIR BAGS: OCCUPANT CLASSIFICATION SYSTEM OCS
This informational bulletin provides Information on Passenger Presence Sensing System (PPS or PSS) Concerns with Custom Upholstery, Accessory Seat Heaters or Other Comfort Enhancing Devices
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 221700 SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER
20160128
221700 SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER
This informational bulletin provides Information on Passenger Presence Sensing System (PPS or PSS) Concerns with Custom Upholstery, Accessory Seat Heaters or Other Comfort Enhancing Devices
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 220000 SEATS
20160128
220000 SEATS
This informational bulletin provides Information on Passenger Presence Sensing System (PPS or PSS) Concerns with Custom Upholstery, Accessory Seat Heaters or Other Comfort Enhancing Devices
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 330000 INTERIOR LIGHTING
20140923
330000 INTERIOR LIGHTING
This Preliminary Information communication provides information to the technician about the roof beacon switch. The roof beacon switch will be left disconnected from the assembly plant. When a roof beacon light is added technician will need
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 162900 STRUCTURE:BODY:ROOF AND PILLARS
20140923
162900 STRUCTURE:BODY:ROOF AND PILLARS
This Preliminary Information communication provides information to the technician about the roof beacon switch. The roof beacon switch will be left disconnected from the assembly plant. When a roof beacon light is added technician will need
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 114000 ELECTRICAL SYSTEM:WIRING
20140923
114000 ELECTRICAL SYSTEM:WIRING
This Preliminary Information communication provides information to the technician about the roof beacon switch. The roof beacon switch will be left disconnected from the assembly plant. When a roof beacon light is added technician will need
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20160119
118000 ELECTRICAL SYSTEM: SOFTWARE
This technical bulletin provides a procedure to update your apple product to the latest software version to correct a condition of infotainment system will not return to media after bluetooth call ends
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20160119
353000 EQUIPMENT:ELECTRICAL
This technical bulletin provides a procedure to update your apple product to the latest software version to correct a condition of infotainment system will not return to media after bluetooth call ends
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20140304
118000 ELECTRICAL SYSTEM: SOFTWARE
This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have an OnStar Turn-By-Turn Navigation the system that is inoperative. Technician verifies there are no Diagno
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
20140304
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have an OnStar Turn-By-Turn Navigation the system that is inoperative. Technician verifies there are no Diagno
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM
20160119
015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM
This technical bulletin provides a procedure to flush and bleed the power steering system to correct a condition of power steering noise or fluid leak from power steering pump, gear or high pressure hose during extreme low temperature condi
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 016000 STEERING:ELECTRIC POWER ASSIST SYSTEM
20160125
016000 STEERING:ELECTRIC POWER ASSIST SYSTEM
This preliminary informational bulletin provides a procedure to apply dielectric grease and a piece of adhesive shim stock to the steering angle sensor connector to correct a condition of service stabilitak message displayed in DIC and DTC
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 010000 STEERING
20160125
010000 STEERING
This preliminary informational bulletin provides a procedure to apply dielectric grease and a piece of adhesive shim stock to the steering angle sensor connector to correct a condition of service stabilitak message displayed in DIC and DTC
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20140304
118000 ELECTRICAL SYSTEM: SOFTWARE
This Preliminary Information communication provides information to the technician about a customer?s request to install OnStar Bluetooth. Dealer should be advised at this time, there are no provisions to add this option to vehicles that wer
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
20140305
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
This Preliminary Information communication provides information to the technician about vehicles that have a frequent "off route" messages while following Turn by Turn route. Technicians will need to remove power from the Vehicle Communicat
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140305
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that have a frequent "off route" messages while following Turn by Turn route. Technicians will need to remove power from the Vehicle Communicat
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20140305
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This Preliminary Information communication provides information to the technician about vehicles that when a Canadian customer may comment that when they travel to the United States, they are unable to connect to OnStar or use hands free ca
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20140307
060000 ENGINE (PWS)
This Preliminary Information communication advises the technician that the 2010 through 2015 6.6L Duramax Diesel Engine Part number 12638502 has been placed on a parts restriction through General Motors Product Quality Center. Dealer will n
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20140310
060000 ENGINE (PWS)
This Preliminary Information communication advises the technician that the Engine Control Module part number 12656993 will be placed on restriction through the General Motors Product Quality Center. Dealer will need to contact General Motor
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140310
110000 ELECTRICAL SYSTEM
This Preliminary Information communication advises the technician that the Engine Control Module part number 12656993 will be placed on restriction through the General Motors Product Quality Center. Dealer will need to contact General Motor
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 162000 STRUCTURE:BODY
20160107
162000 STRUCTURE:BODY
This informational bulletin provides information on removing paint stains on the under side of protective shipping film
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 354000 EQUIPMENT:MECHANICAL
20140502
354000 EQUIPMENT:MECHANICAL
This Preliminary Information communication provides information to the technician about vehicles that may have a delayed engagement into drive, shudder at a launch, or the transmission is slipping when shifting into 1st, 2nd, 3rd or 4th gea
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
20140502
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This Preliminary Information communication provides information to the technician about vehicles that may have a delayed engagement into drive, shudder at a launch, or the transmission is slipping when shifting into 1st, 2nd, 3rd or 4th gea
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 030000 BRAKES (PWS)
20140506
030000 BRAKES (PWS)
This Preliminary Information communication provides information to the technician with the steps on diagnosing and repairing vehicles that may have unwanted grade braking, reduced engine power with no Driver Information Center messages "Bra
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
20140506
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
This Preliminary Information communication provides information to the technician with the steps on diagnosing and repairing vehicles that may have unwanted grade braking, reduced engine power with no Driver Information Center messages "Bra
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 031000 SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES
20140506
031000 SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES
This Preliminary Information communication provides information to the technician with the steps on diagnosing and repairing vehicles that may have unwanted grade braking, reduced engine power with no Driver Information Center messages "Bra
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20161209
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This bulletin contains information for the new tires that the vehicle is equipped with and that they are covered by General Motors against defects in material or workmanship under the New Vehicle Warranty (Base Warranty Coverage). For vehic
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20161219
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information on Inappropriate Warranty Claims Submitted for Damaged Radios and IPCs
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20161220
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information on Clean Exhaust Filter See Owners Manual Now or Cleaning Exhaust Filter Keep Driving Until Message is Cleared Message Displayed on DIC, DTC P2463 May Be Set.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
20161220
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This informational bulletin provides information on Clean Exhaust Filter See Owners Manual Now or Cleaning Exhaust Filter Keep Driving Until Message is Cleared Message Displayed on DIC, DTC P2463 May Be Set.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
20161220
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This informational bulletin provides information on Diesel Exhaust Fluid (DEF) and the proper use of the DEF system.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20140514
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on at low mileage. Technician may find Diagnostic
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
20140514
063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on at low mileage. Technician may find Diagnostic
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140529
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles with a "Service Charging System" message displayed on the Driver Information Center and/or a low voltage reading on the volt gauge during the f
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20161214
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information for the (GWM) and (WPC) on parts return program.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20140730
356000 EQUIPMENT ADAPTIVE
This Preliminary Information communication provides information to the technician about vehicles that may have "Press check to turn off motion sensor" message on the Driver Information Center. If this message is displayed, the vehicle has a
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20140730
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician about vehicles that may have "Press check to turn off motion sensor" message on the Driver Information Center. If this message is displayed, the vehicle has a
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20161207
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information for dealers/technicians on when and how to submit a field product report.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 092200 FUEL SYSTEM, OTHER:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
20140404
092200 FUEL SYSTEM, OTHER:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
This Preliminary Information communication provides information to the technician about vehicles that have an oil leak shortly after a cold start when extremely low ambient temperatures are present. Technician will need to clean the area of
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140708
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
20140404
063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
This Preliminary Information communication provides information to the technician about vehicle that may have black smoke on a cold start. A dual-pulse injection strategy is utilized during engine cold start to reduce the time required to b
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20140408
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This Preliminary Information communication advises the technician that the Human Machine Interface, Radio or Tuner, radio controls, Integrated Center Stack, display, and Media Disc Players are placed on restriction through the General Motor
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 017300 STEERING:LINKAGES:ARM:IDLER AND ATTACHMENT
20161212
017300 STEERING:LINKAGES:ARM:IDLER AND ATTACHMENT
This Preliminary Information communication provides information to the technician on vehicles that may have an intermittent high idle. If a technician has duplicated, or the customer description aligns with the speeds mentioned in the idle
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20140416
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a no crank concern. Technician will need to check the valve train for movement when the engine is c
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063130 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)
20140416
063130 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)
This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a no crank concern. Technician will need to check the valve train for movement when the engine is c
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 073100 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL
20140708
073100 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL
This Preliminary Information communication provides information to the technician about vehicles that may have a fuel leak or fuel odor. Technician may find Diagnostic Trouble Codes. If Diagnostic Trouble Codes are found technician should u
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 072100 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
20140708
072100 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
This Preliminary Information communication provides information to the technician about vehicles that may have a fuel leak or fuel odor. Technician may find Diagnostic Trouble Codes. If Diagnostic Trouble Codes are found technician should u
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20140708
070000 FUEL SYSTEM, GASOLINE
This Preliminary Information communication provides information to the technician about vehicles that may have a fuel leak or fuel odor. Technician may find Diagnostic Trouble Codes. If Diagnostic Trouble Codes are found technician should u
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20140714
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication advises the technician that the Engine Control Module part numbers 12656993 and 12662034 are on part restriction through the General Motors Product Quality Center. Dealer will need to contact Gener
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140714
110000 ELECTRICAL SYSTEM
This Preliminary Information communication advises the technician that the Engine Control Module part numbers 12656993 and 12662034 are on part restriction through the General Motors Product Quality Center. Dealer will need to contact Gener
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 030000 BRAKES (PWS)
20140725
030000 BRAKES (PWS)
This Preliminary Information communication provides information to the technician with the steps on diagnosing and repairing vehicles that may have unwanted grade braking, reduced engine power with no Driver Information Center messages ? Br
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
20140725
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
This Preliminary Information communication provides information to the technician with the steps on diagnosing and repairing vehicles that may have unwanted grade braking, reduced engine power with no Driver Information Center messages ? Br
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 031000 SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES
20140725
031000 SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES
This Preliminary Information communication provides information to the technician with the steps on diagnosing and repairing vehicles that may have unwanted grade braking, reduced engine power with no Driver Information Center messages ? Br
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140417
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Technician can also contact Partect for assista
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140417
350000 EQUIPMENT
This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Technician can also contact Partect for assista
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20140717
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or blo
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20161212
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B101D-37 history in the Vehicle Communication Interface Module or telematics communication interface contro
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20161205
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty administration bulletin provide policy information for GM dealer empowerment program and goodwill procedures.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20161220
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician about vehicles that the engine may run hot with the snow plow installed. Do not exceed 64 kilometers per hour / 40 miles per hour with a snow plow mounted to
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140418
350000 EQUIPMENT
This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. After the vehic
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140418
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. After the vehic
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 030000 BRAKES (PWS)
20140728
030000 BRAKES (PWS)
This Preliminary Information communication provides information to the technician about vehicles that are equipped with 6L80 Regular Production Option Code (MYC), 6L90 Regular Production Option Code (MYD) or 8L90 Regular Production Option C
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
20140728
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This Preliminary Information communication provides information to the technician about vehicles that are equipped with 6L80 Regular Production Option Code (MYC), 6L90 Regular Production Option Code (MYD) or 8L90 Regular Production Option C
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20140728
100000 POWER TRAIN
This Preliminary Information communication provides information to the technician about vehicles that are equipped with 6L80 Regular Production Option Code (MYC), 6L90 Regular Production Option Code (MYD) or 8L90 Regular Production Option C
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20161223
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician about vehicles that have a rough idle and/or momentary lack of power after cold starting the engine and immediately placing the transmission in gear. Technici
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20161223
100000 POWER TRAIN
This Preliminary Information communication provides information to the technician about vehicles that have a rough idle and/or momentary lack of power after cold starting the engine and immediately placing the transmission in gear. Technici
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 021300 SUSPENSION:FRONT:SHOCK ABSORBER
20161209
021300 SUSPENSION:FRONT:SHOCK ABSORBER
This informational bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and strut due to fluid leak.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140418
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that have the outgoing end of a Bluetooth call may have static that lasts for a short period of time when beginning a Bluetooth call, or when t
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 022140 SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY
20170717
022140 SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY
This technical bulletin provides a procedure to lube the rear leaf springs on vehicles with the condition of a squeak noise originating from the rear of the vehicle.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20160711
060000 ENGINE (PWS)
THIS INFORMATIONAL BULLETIN PROVIDES THE TECHNICIAN WITH WHAT MAY HAPPEN TO AN ENGINE DUE TO LACK OF MAINTENANCE.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20140422
060000 ENGINE (PWS)
This Preliminary Information communication advises the technician that the 2010 through 2015 6.6L Duramax Diesel Engine Fuel Injection Pump Part numbers 12645102, 12658095 and 12661059 will be placed on a parts restriction through the Gener
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20161223
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on, engine misfire, and/or engine noise. Technician may find Diagnostic Trouble Code
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20161223
118000 ELECTRICAL SYSTEM: SOFTWARE
This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on, engine misfire, and/or engine noise. Technician may find Diagnostic Trouble Code
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20140131
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This Preliminary Information communication provides information to the technician about vehicles that has no XM audio on certain channels but XM channel info is displayed. Technician will need to contact XM and deactivate and activate the m
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
20160329
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
This preliminary informational bulletin provides information on GM is implementing a new service strategy that uses a set of universal coaxial repair kits to service vehicles. This only applies to cable used for high frequency signals, such
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 200000 WHEELS
20160330
200000 WHEELS
This informational bulletin provides information on chemical staining, pitting, and corrosion on wheels and the proper cleaners to use to fix the conditions due to multiple causes.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20130213
110000 ELECTRICAL SYSTEM
This Preliminary Information communication advises the technician that, when testing any circuit for open or resistance, it is imperative that all related terminal pin fit and tension be checked when the test steps require disconnection of
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 114000 ELECTRICAL SYSTEM:WIRING
20130607
114000 ELECTRICAL SYSTEM:WIRING
This Preliminary Information communication provides information to the technician that during the Pre-Delivery Inspection it may be noticed that the backup alarm is inoperative. Technician can locate the wire harness on the right rear of th
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20140212
060000 ENGINE (PWS)
This Preliminary Information communication advises the technician that the 6.6L Duramax Diesel Engine Part number 12638502 has been placed on a parts restriction through the General Motors Product Quality Center. Dealer will need to contact
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
20140212
080000 FUEL SYSTEM, DIESEL
This Preliminary Information communication advises the technician that the 6.6L Duramax Diesel Engine Part number 12638502 has been placed on a parts restriction through the General Motors Product Quality Center. Dealer will need to contact
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20140212
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on and defaults to gasoline mode. Technician may find a Diagnostic Trouble Code P069
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140212
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on and defaults to gasoline mode. Technician may find a Diagnostic Trouble Code P069
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20140226
118000 ELECTRICAL SYSTEM: SOFTWARE
This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. After the vehic
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140226
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. After the vehic
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 203000 WHEELS:LUGS/NUTS/BOLTS
20140226
203000 WHEELS:LUGS/NUTS/BOLTS
This Preliminary Information communication provides information to the technician about vehicles that may have a delayed engagement into drive, shudder at a launch, or the transmission is slipping when shifting into 1st, 2nd, 3rd or 4th gea
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20140226
100000 POWER TRAIN
This Preliminary Information communication provides information to the technician about vehicles that may have a delayed engagement into drive, shudder at a launch, or the transmission is slipping when shifting into 1st, 2nd, 3rd or 4th gea
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20140226
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication provides information to the technician about vehicles that may have a delayed engagement into drive, shudder at a launch, or the transmission is slipping when shifting into 1st, 2nd, 3rd or 4th gea
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 050000 PARKING BRAKE
20140226
050000 PARKING BRAKE
This Preliminary Information communication provides information to the technician about vehicles that may have a delayed engagement into drive, shudder at a launch, or the transmission is slipping when shifting into 1st, 2nd, 3rd or 4th gea
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 203000 WHEELS:LUGS/NUTS/BOLTS
20140227
203000 WHEELS:LUGS/NUTS/BOLTS
This Preliminary Information communication provides information to the technician about vehicles that may have a delayed engagement into drive, shudder at a launch, or the transmission is slipping when shifting into 1st, 2nd, 3rd or 4th gea
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 200000 WHEELS
20140227
200000 WHEELS
This Preliminary Information communication provides information to the technician about vehicles that may have a delayed engagement into drive, shudder at a launch, or the transmission is slipping when shifting into 1st, 2nd, 3rd or 4th gea
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20140227
100000 POWER TRAIN
This Preliminary Information communication provides information to the technician about vehicles that may have a delayed engagement into drive, shudder at a launch, or the transmission is slipping when shifting into 1st, 2nd, 3rd or 4th gea
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20140227
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication provides information to the technician about vehicles that may have a delayed engagement into drive, shudder at a launch, or the transmission is slipping when shifting into 1st, 2nd, 3rd or 4th gea
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20140122
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Technician should work with the customer to insure the phone cont
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 351200 EQUIPMENT:RECREATIONAL VEHICLE:LPG TANK ASSEMBLY
20140327
351200 EQUIPMENT:RECREATIONAL VEHICLE:LPG TANK ASSEMBLY
This Preliminary Information communication provides information to the technician about vehicles that may have a bump feel or clunk noise at a stop or on launch. Dealer should communicate to the customer this condition is a normal operating
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20140327
070000 FUEL SYSTEM, GASOLINE
This Preliminary Information communication provides information to the technician about vehicles that may have a bump feel or clunk noise at a stop or on launch. Dealer should communicate to the customer this condition is a normal operating
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20140331
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician how to diagnose and repair vehicles with an engine that runs with an intermittent crank no start with a Diagnostic Trouble Code P0011 or P00C6 current or hist
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140331
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician how to diagnose and repair vehicles with an engine that runs with an intermittent crank no start with a Diagnostic Trouble Code P0011 or P00C6 current or hist
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20140331
070000 FUEL SYSTEM, GASOLINE
This Preliminary Information communication provides information to the technician how to diagnose and repair vehicles with an engine that runs with an intermittent crank no start with a Diagnostic Trouble Code P0011 or P00C6 current or hist
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20140107
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician about vehicles that are setting Diagnostic Trouble Code P0300 after engine repairs. Technician will need to ensure that injector connectors for cylinder 5-7 a
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 091200 FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM
20140123
091200 FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that after refueling the fuel gauge will show empty. Technician may find Diagnostic Trouble Code P2636 has set. Technician should be advised th
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 071100 FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY
20140123
071100 FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY
This Preliminary Information communication provides information to the technician about vehicles that after refueling the fuel gauge will show empty. Technician may find Diagnostic Trouble Code P2636 has set. Technician should be advised th
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140107
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that have an aftermarket, add-on back up alarm will sound when unlocking the doors with the Remote Keyless Entry remote. Technician can correct
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 220000 SEATS
20140107
220000 SEATS
This Preliminary Information communication provides information to the technician about the passenger presence system, passenger air bag on/off indicators, passenger air bag on/off switch, and passenger seat belt indicator. Dealer can revie
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20140122
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a no crank concern. Technician will need to check the valve train for movement when the engine is c
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20140115
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician about vehicles with a "Service Charging System" message displayed on the Driver Information Center and/or a low voltage reading on the volt gauge during the f
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140115
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles with a "Service Charging System" message displayed on the Driver Information Center and/or a low voltage reading on the volt gauge during the f
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 330000 INTERIOR LIGHTING
20140124
330000 INTERIOR LIGHTING
This Preliminary Information communication provides information to the technician about vehicles that have Diagnostic Trouble Code B2555 may be found in a Driver and/or Passenger Door Module. Technician should ignore the Diagnostic Trouble
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 162300 STRUCTURE:BODY:DOOR
20140124
162300 STRUCTURE:BODY:DOOR
This Preliminary Information communication provides information to the technician about vehicles that have Diagnostic Trouble Code B2555 may be found in a Driver and/or Passenger Door Module. Technician should ignore the Diagnostic Trouble
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140204
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary Information communication provides information to the technician that General Motors and General Motors of Canada Company do not support cross border sales. The General Motors of Canada Customer Care Centre is the sole auth
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
20140224
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This Preliminary Information communication provides information to the technician about vehicles with a clunk type noise on start up with the vehicle in park when the vehicle is equipped Allison LCT1000 transmission. This condition is consi
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140116
350000 EQUIPMENT
This Preliminary Information communication advises the technician that a noise or a vibration in the vehicle that seems to be abnormal may not have been there when the vehicle was purchased. Technician should look for Non - General Motors a
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20140225
118000 ELECTRICAL SYSTEM: SOFTWARE
This Preliminary Information communication advises the technician that when replacing the camshaft part number 12626660. Technician will need to ensure that the date code and the finish of the camshaft. If the cam is discolored or has chatt
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140225
110000 ELECTRICAL SYSTEM
This Preliminary Information communication advises the technician that when replacing the camshaft part number 12626660. Technician will need to ensure that the date code and the finish of the camshaft. If the cam is discolored or has chatt
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 103700 POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER
20140117
103700 POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER
This Preliminary Information communication provides information to the technician of a complaint of a sag or hesitation when accelerating. The concern is present when coasting at low speeds of less than 15 miles per hour and then aggressive
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
20140117
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This Preliminary Information communication provides information to the technician of a complaint of a sag or hesitation when accelerating. The concern is present when coasting at low speeds of less than 15 miles per hour and then aggressive
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140121
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code C0569 that will not clear. Technician should be advised if there are any issues with the rotational positio
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20140121
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code C0569 that will not clear. Technician should be advised if there are any issues with the rotational positio
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
20140128
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
This Preliminary Information communication provides information to the technician about vehicles that have navigation or radio screen is blank or flashes on and off, no sound from speakers, and rear DVD screen inoperative. Technician will f
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20140128
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This Preliminary Information communication provides information to the technician about vehicles that have navigation or radio screen is blank or flashes on and off, no sound from speakers, and rear DVD screen inoperative. Technician will f
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140128
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that have navigation or radio screen is blank or flashes on and off, no sound from speakers, and rear DVD screen inoperative. Technician will f
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20140226
118000 ELECTRICAL SYSTEM: SOFTWARE
This Preliminary Information communication provides information to the technician about vehicles that have the OnStar system does not respond properly to some numbers and/or voice commands. Dealer should direct the customer to review the op
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 052000 PARKING BRAKE:DRIVELINE
20140121
052000 PARKING BRAKE:DRIVELINE
This Preliminary Information communication provides information to the technician about vehicles that a driveline noise or vibration at various speeds and operating conditions. Technician should be advised that the vehicle should always be
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 117000 DIGITAL INSTRUMENT PANEL
20140121
117000 DIGITAL INSTRUMENT PANEL
This Preliminary Information communication provides information to the technician about vehicles that the speedometer needle appears to be inaccurate. Dealer should advise the customer the specification for speedometer needle accuracy is +/
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 221700 SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER
20140121
221700 SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER
This Preliminary Information communication provides information to the technician about vehicles that after installing the GM Accessory Heated Seat Kit, one or more of the following issues may be present the heated seat back and/or bottom t
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
20140121
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This Preliminary Information communication advises the technician that the Allison 6 Speed Automatic Transmission Assembly (RPO MW7) have been placed on restriction through General Motors Product Quality Center. Dealer will need to contact
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20140121
100000 POWER TRAIN
This Preliminary Information communication advises the technician that the Allison 6 Speed Automatic Transmission Assembly (RPO MW7) have been placed on restriction through General Motors Product Quality Center. Dealer will need to contact
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140212
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0442. Technician will need to review T
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20140212
070000 FUEL SYSTEM, GASOLINE
This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0442. Technician will need to review T
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 030000 SERVICE BRAKES, HYDRAULIC
20140212
030000 SERVICE BRAKES, HYDRAULIC
This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0442. Technician will need to review T
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20160323
350000 EQUIPMENT
This informational bulletin provides information on Clean Exhaust Filter See Owners Manual Now or Cleaning Exhaust Filter Keep Driving Until Message is Cleared Message Displayed on DIC, DTC P2463 May Be Set
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 117000 DIGITAL INSTRUMENT PANEL
20160302
117000 DIGITAL INSTRUMENT PANEL
This informational bulletin provides information on Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20160323
060000 ENGINE (PWS)
This informational bulletin provides information on Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2® or GDS 2 (U.S. and Canada)
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20160302
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information on New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20140808
356000 EQUIPMENT ADAPTIVE
This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Technician can also contact Partect for assista
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
20140813
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This Preliminary Information communication advises the technician that vehicles with engine Regular Production Option Code LGH or LML may have an Exhaust Fluid Quality Poor message displayed on the Driver Information Center. Technician will
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
20140814
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This Preliminary Information communication advises the technician that the Allison 6 Speed Automatic Transmission Assembly (RPO MW7) has been placed on restriction through General Motors Product Quality Center. Dealer will need to contact G
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20160324
110000 ELECTRICAL SYSTEM
This preliminary informational bulletin provides information on GM Accessory Remote start not working with onstars remotelink phone applications
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20140815
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician on vehicles that may have an intermittent high idle. If a technician has duplicated, or the customer description aligns with the speeds mentioned in the idle
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20140815
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication provides information to the technician about vehicles with Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0101. Technician should follow published Serv
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
20140815
080000 FUEL SYSTEM, DIESEL
This Preliminary Information communication provides information to the technician about vehicles that may have "Exhaust Fluid Low", "Exhaust Fluid Empty - Refill Now", "Exhaust Fluid Range: XXX" or "Service Exhaust Fluid - See Owners Now" o
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
20140815
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that may have "Exhaust Fluid Low", "Exhaust Fluid Empty - Refill Now", "Exhaust Fluid Range: XXX" or "Service Exhaust Fluid - See Owners Now" o
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20140818
070000 FUEL SYSTEM, GASOLINE
This Preliminary Information communication provides information to the technician about vehicles that have a Malfunction Indicator Lamp on. Technician may find a P0420, P24A0 and/or P2463 set. Technician should use published Service Informa
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
20140818
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that have a Malfunction Indicator Lamp on. Technician may find a P0420, P24A0 and/or P2463 set. Technician should use published Service Informa
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 117000 DIGITAL INSTRUMENT PANEL
20160303
117000 DIGITAL INSTRUMENT PANEL
This informational bulletin provides information on If the radar does not see any vehicles, structures, or objects for 15-25 minutes of driving, the system may think its blocked and display the ?Side Object Detection System Disabled? messag
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
20140821
104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
This Preliminary Information communication provides information to the technician about vehicles that may have a service 4 wheel drive message and the transfer case is stuck in neutral. Technician may find Diagnostic Trouble Code C0398 set
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20140821
100000 POWER TRAIN
This Preliminary Information communication provides information to the technician about vehicles that may have a service 4 wheel drive message and the transfer case is stuck in neutral. Technician may find Diagnostic Trouble Code C0398 set
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 012000 STEERING:COLUMN
20140828
012000 STEERING:COLUMN
This Preliminary Information communication provides information to the technician about vehicles that have a steering wheel vibration. Some customers may be looking to add steering stabilizer. Technician may find that a steering stabilizer
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 010000 STEERING
20140828
010000 STEERING
This Preliminary Information communication provides information to the technician about vehicles that have a steering wheel vibration. Some customers may be looking to add steering stabilizer. Technician may find that a steering stabilizer
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20140829
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician about vehicles that will not connect to OnStar. Technician may find Diagnostic Trouble Code B2470-04 set in the Vehicle Communication Interface Module also a
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20160309
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This engineering informational bulletin is requesting information from th field on vehicles that have the condition of a vehicle crank and no start with DTC P0011 and or P00C6 set
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20160310
350000 EQUIPMENT
This informational bulletin provides information on Original Equipment Batteries Part Number and ACDelco Replacement Battery Approved Warranty Part Numbers
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
20160310
111000 ELECTRICAL SYSTEM:BATTERY
This informational bulletin provides information on Original Equipment Batteries Part Number and ACDelco Replacement Battery Approved Warranty Part Numbers
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
20140818
104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
This Preliminary Information communication provides information to the technician about vehicles that may have a service 4 wheel drive message and the transfer case is stuck in neutral. Technician may find Diagnostic Trouble Code C0398 set
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20140818
100000 POWER TRAIN
This Preliminary Information communication provides information to the technician about vehicles that may have a service 4 wheel drive message and the transfer case is stuck in neutral. Technician may find Diagnostic Trouble Code C0398 set
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20140818
118000 ELECTRICAL SYSTEM: SOFTWARE
This Preliminary Information communication provides information to the technician about vehicles that may have a transfer case that will not shift out of 4 wheel drive low or takes a long time to shift out of 4 wheel drive low. Technician w
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20140818
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician about vehicles that may have a transfer case that will not shift out of 4 wheel drive low or takes a long time to shift out of 4 wheel drive low. Technician w
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
20140818
104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
This Preliminary Information communication provides information to the technician about vehicles that may have a transfer case that will not shift out of 4 wheel drive low or takes a long time to shift out of 4 wheel drive low. Technician w
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 113100 ELECTRICAL SYSTEM:STARTER ASSEMBLY:SOLENOID
20140819
113100 ELECTRICAL SYSTEM:STARTER ASSEMBLY:SOLENOID
This Preliminary Information communication provides information to the technician how to diagnose and repair a vehicle with an engine that runs with an intermittent crank no start with a Diagnostic Trouble Code P0011 or P00C6 current or his
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140819
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician how to diagnose and repair a vehicle with an engine that runs with an intermittent crank no start with a Diagnostic Trouble Code P0011 or P00C6 current or his
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20140821
118000 ELECTRICAL SYSTEM: SOFTWARE
This Preliminary Information communication provides information to the technician about vehicles that may have a repeat service 4 wheel drive message. Technician may find Diagnostic Trouble Codes C0398, C038D or C0397. Technician will need
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20140821
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician about vehicles that may have a repeat service 4 wheel drive message. Technician may find Diagnostic Trouble Codes C0398, C038D or C0397. Technician will need
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
20140821
104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
This Preliminary Information communication provides information to the technician about vehicles that may have a repeat service 4 wheel drive message. Technician may find Diagnostic Trouble Codes C0398, C038D or C0397. Technician will need
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
20140730
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20140730
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 113000 ELECTRICAL SYSTEM:STARTER ASSEMBLY
20160307
113000 ELECTRICAL SYSTEM:STARTER ASSEMBLY
This informational bulletin provides information on vehicles may rock or move slightly forward or rearward while in Park at start up after cold soak and that this is considered a normal conditon and no repairs are necessary
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20160301
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty informational bulletin provides a list of all the required operating procedures and explains them out to what is acceptable and not.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20140730
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This Preliminary Information communication advises the technician that the Human Machine Interface, Radio or Tuner, radio controls, Integrated Center Stack, display, and Media Disc Players are placed on restriction through the General Motor
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20140730
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication advises the technician that the Human Machine Interface, Radio or Tuner, radio controls, Integrated Center Stack, display, and Media Disc Players are placed on restriction through the General Motor
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20160302
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information on how to properly maintain vehicles in the dealer inventory
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 135200 VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR
20160314
135200 VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR
This technical bulletin provides a procedure to relearn the power folding mirriors and road test to correct a conditon of power fold away mirriors glass shakes or flutters at normal driving speeds
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20140730
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This Preliminary Information communication provides information to the technician about vehicles that have a message on the radio "maximum number of phones are currently paired to the vehicle". Dealer should advise the customer this is norm
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20140730
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician about vehicles that have a message on the radio "maximum number of phones are currently paired to the vehicle". Dealer should advise the customer this is norm
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20140731
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This Preliminary Information communication provides information to the technician about vehicle that has no XM audio on certain channels but XM channel info is displayed. Technician will need to contact XM and deactivate and activate the mo
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20160314
350000 EQUIPMENT
This warranty administration bulletin provides information on Courtesy Transportation and Roadside Assistance Programs
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20160302
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information on Battery Testing and Warranty Replacement Requirements (North America ONLY)
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20160315
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information on what is needed to be prepared for TAC, caller preparedness and checklists and contacting U.S. technical Assistance and the use of strategy based diagnostics
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118500 ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL
20140807
118500 ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL
This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have an intermittent "Check Trailer Wiring" message on the Driver Information Center. Technician will in
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 210000 TRAILER HITCHES
20140807
210000 TRAILER HITCHES
This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have an intermittent "Check Trailer Wiring" message on the Driver Information Center. Technician will in
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140807
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have an intermittent "Check Trailer Wiring" message on the Driver Information Center. Technician will in
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 073100 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL
20140807
073100 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL
This Preliminary Information communication provides information to the technician about vehicles that have a hard start or a no start. Technician may find Diagnostic Trouble Code DTCs P0087, P0088, P0191 or P128E. Technician will need to fo
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 072100 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
20140807
072100 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
This Preliminary Information communication provides information to the technician about vehicles that have a hard start or a no start. Technician may find Diagnostic Trouble Code DTCs P0087, P0088, P0191 or P128E. Technician will need to fo
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20140807
070000 FUEL SYSTEM, GASOLINE
This Preliminary Information communication provides information to the technician about vehicles that have a hard start or a no start. Technician may find Diagnostic Trouble Code DTCs P0087, P0088, P0191 or P128E. Technician will need to fo
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353600 EQUIPMENT:AIR CONDITIONER
20160218
353600 EQUIPMENT:AIR CONDITIONER
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT MAY HAVE AN OUTSIDE AIR TEMPERATURE INOPERATIVE. TO PERFORM AN INSTANT UPDATE OF THE AMBIENT TEMPERATURE SENSOR, PRESS AND HOLD THE RECIRC
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
20160802
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
THIS INFORMATIONAL BULLETIN EXPLAINS THE USE OF DIESEL FUEL ADDITIVES IN AN ENGINE, ARE NOT REQUIRED UNLESS THE CUSTOMER DESIRES ADDITIVES TO PREVENT FUEL CONCERNS DEPENDING ON FUEL OR TEMPERATURE RELATED CONDITIONS.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 162300 STRUCTURE:BODY:DOOR
20160629
162300 STRUCTURE:BODY:DOOR
THIS TECHNICAL BULLETIN PROVIDES A PROEDURE TO REPLACE THE DOOR PANELS WITH NEWLY DESGINED PARTS FOR VEHICLES WITH THE CONDITION OF A BROKEN TRIM PANEL AROUND DOOR HANDLE.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 012000 STEERING:COLUMN
20160130
012000 STEERING:COLUMN
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON HOW TO DIAGNOSE AND REPAIR VEHICLES THAT MAY HAVE A GRIND, POP, SHUDDER OR BIND FEELING/NOISE IN THE STEERING COLUMN WHEN TURNING LEFT OR RIGHT. TECHNICIAN
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20150114
350000 EQUIPMENT
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON HOW THE RADIO DISPLAY GETS THE AIR AMBIENT TEMPERATURE. ON 1500 SERIES TRUCKS AND ALL SPORT UTILITY VEHICLE WITH REGULAR PRODUCTION OPTION CODE IO3 RADIO T
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 150000 SEAT BELTS
20130815
150000 SEAT BELTS
This informational bulletin provides information on availability for the seat belt extender.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20170224
118000 ELECTRICAL SYSTEM: SOFTWARE
This Preliminary Information communication provides information to help the dealership technicians perform a parasitic drain test for the OnStar module. When performing battery parasitic drain test, there may be some confusion as to what th
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20170228
118000 ELECTRICAL SYSTEM: SOFTWARE
This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20130627
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication advises the technician that the Allison Transmission Control Module will be placed on a parts restriction through the General Motors Technical Assistance Center. Dealer will need to contact General
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
20130627
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
This Preliminary Information communication advises the technician that the Allison Transmission Control Module will be placed on a parts restriction through the General Motors Technical Assistance Center. Dealer will need to contact General
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
20130627
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This Preliminary Information communication advises the technician that the Allison 6 Speed Automatic Transmission Assembly will be placed on a parts restriction through the General Motors Product Quality Center. Dealer will need to contact
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 354000 EQUIPMENT:MECHANICAL
20130627
354000 EQUIPMENT:MECHANICAL
This Preliminary Information communication advises the technician that the Allison A1000 Valve Body part number 29545998 will be placed on a parts restriction through the General Motors Product Quality Center. Dealer will need to contact Ge
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20130627
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication advises the technician that the Allison A1000 Valve Body part number 29545998 will be placed on a parts restriction through the General Motors Product Quality Center. Dealer will need to contact Ge
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20170222
118000 ELECTRICAL SYSTEM: SOFTWARE
This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20130805
190000 TIRES
This warranty administration bulletin provide policy information new tire warranty program and global warranty management submission information.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20160331
118000 ELECTRICAL SYSTEM: SOFTWARE
This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B101D stored in Telematics Communication Interface Control Module. Technician will check Global Warranty Ma
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20150326
353000 EQUIPMENT:ELECTRICAL
This informational bulletin provides information on the Product Quality Center (PQC) assembly replacement process for Service Agents not required to contact PQC prior to assembly replacement.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20160302
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This Preliminary Information communication advises the technician that vehicles with front seat Regular Production Option Codes A52, AZ3, or B3F may comment about low treble, or excessive bass from the front door speakers. This is a normal
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 162300 STRUCTURE:BODY:DOOR
20160302
162300 STRUCTURE:BODY:DOOR
This Preliminary Information communication advises the technician that vehicles with front seat Regular Production Option Codes A52, AZ3, or B3F may comment about low treble, or excessive bass from the front door speakers. This is a normal
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20150310
356000 EQUIPMENT ADAPTIVE
This warranty administration bulletin provides retail and wholesale service personnel with the policies and the warranty claims submission procedures that support Labor Operation 0600014 - Suspected Tampering or Vehicle Modifications.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20150331
353000 EQUIPMENT:ELECTRICAL
This informational bulletin adds the 2014 and 2015 model years to information of a language change for OnStar System (U.S. and Canada only).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
20160303
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This Preliminary Information communication advises the technician that vehicles with engine Regular Production Option Code LGH or LML may have an Exhaust Fluid Quality Poor message displayed on the Driver Information Center. Technician will
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
20160303
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
This Preliminary Information communication advises the technician that vehicles with engine Regular Production Option Code LGH or LML may have an Exhaust Fluid Quality Poor message displayed on the Driver Information Center. Technician will
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20160304
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician how to diagnose and repair a vehicle with an engine that runs with an intermittent crank no start with a Diagnostic Trouble Code P0011 or P00C6 current or his
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20160304
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary Information communication provides information to the technician how to diagnose and repair a vehicle with an engine that runs with an intermittent crank no start with a Diagnostic Trouble Code P0011 or P00C6 current or his
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20150310
356000 EQUIPMENT ADAPTIVE
This warranty administration bulletin communicates GM required operating procedures (U.S. only) for service operations.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20150310
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This preliminary informational bulletin provides diagnostic tips for a customer concern of Malfunction Indicator Lamp (MIL) intermittently illuminated, and technicians finding DTCs P013B, P013D, P167E, P0171 or P0174 set.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 114000 ELECTRICAL SYSTEM:WIRING
20150316
114000 ELECTRICAL SYSTEM:WIRING
This informational bulletin communicates GM wiring repair strategy information.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
20160304
063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
This Preliminary Information communication provides information to the technician about gasoline powered cars, mid-size trucks, light duty trucks, and heavy duty trucks with premature catalytic converter failures. It is recommended to inspe
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353600 EQUIPMENT:AIR CONDITIONER
20150316
353600 EQUIPMENT:AIR CONDITIONER
This preliminary informational bulletin provides technicians with diagnostic tips for a customer concern of odor emanating from HVAC system.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20160308
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication advises the technician after the OnStar Canada upgrade the OnStar Vehicle Diagnostic Email report is inoperative. Please communicate to the customer that we apologize for this inconvenience and tha
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 030000 BRAKES (PWS)
20150324
030000 BRAKES (PWS)
This informational bulletin provides technicians with a brake lathe calibration procedure.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20150326
353000 EQUIPMENT:ELECTRICAL
The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20170428
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary Information communication advises the technician this vibration or growl noise can be difficult to diagnose and using the Pico Scope is recommended for diagnosing this concern. Customers has vibration or growl noise between
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 020000 SUSPENSION
20160321
020000 SUSPENSION
This Preliminary Information communication provides information to the technician with the steps to diagnosis and repair vehicles with various handling, vehicle dynamics concerns, noises from the suspension or underbody, or issues related t
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20160321
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician with the steps on diagnosing and repairing vehicles that may have unwanted grade braking, reduced engine power with no Driver Information Center messages ? Br
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20160321
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician with the steps on diagnosing and repairing vehicles that may have unwanted grade braking, reduced engine power with no Driver Information Center messages ? Br
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 031000 SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES
20160321
031000 SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES
This Preliminary Information communication provides information to the technician with the steps on diagnosing and repairing vehicles that may have unwanted grade braking, reduced engine power with no Driver Information Center messages ? Br
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20160322
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This Preliminary Information communication advises the technician that some vehicles may have a radio display that is covered when the radio station favorites list is maximized. This is a normal operating characteristic and no repair attemp
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20160322
118000 ELECTRICAL SYSTEM: SOFTWARE
This Preliminary Information communication advises the technician that some vehicles intermittently the favorites saved from a USB drive or SD card are grayed out and not selectable. Please communicate to the customer that we apologize for
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20160324
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician the steps to diagnose and repair vehicle with a Service Charging System message or Service Engine Soon Malfunction Indicator Lamp and the Engine Control Modul
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20160329
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary Information communication provides information to the technician about the multiple alternative gaseous fuel vehicles General Motors offers. Chevrolet Express and GMC Savana vans 2011 through 2016 offered a dedicated Compre
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20160329
070000 FUEL SYSTEM, GASOLINE
This Preliminary Information communication provides information to the technician about the multiple alternative gaseous fuel vehicles General Motors offers. Chevrolet Express and GMC Savana vans 2011 through 2016 offered a dedicated Compre
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20160930
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Warranty Admin bulletin provides retail and wholesale service personnel with the policies/procedures and the warranty transaction submission procedures that support the Personal Property Damage process.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20160916
118000 ELECTRICAL SYSTEM: SOFTWARE
This informational bulletin explains the programming method quick reference guide for the IPC Odometer.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20161003
060000 ENGINE (PWS)
This Preliminary Information communication advises the technician that the parts restriction has ended on the 6.6L Duramax engine Regular Production Option Code (LML/LGH) part number 12638502. Dealer can now order parts through the normal C
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
20150508
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
This Preliminary Information communication provides additional information to the technician when replacing the Duramax Diesel head gasket. This is a supplement to procedure found in Service Information. The left and right cylinder head gas
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20160927
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty nonadministrative bulletin provides information on the proper use of the labor op 0600014.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 020000 SUSPENSION
20150501
020000 SUSPENSION
This Preliminary Information communication provides information to the technician with the steps to diagnosis and repair vehicles with various handling, vehicle dynamics concerns, noises from the suspension or underbody, or issues related t
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20161010
118000 ELECTRICAL SYSTEM: SOFTWARE
This Preliminary Information communication advises the technician that the customer may experience a 2-3 slip or flare after the vehicle has been sitting for a period of time. Technician can update the Transmission Control Module if working
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
20161010
111000 ELECTRICAL SYSTEM:BATTERY
This Preliminary Information communication provides information to the technician the steps to diagnose and repair the concern of the display is showing 32° F (0° C) after a battery or reprogramming a module. The outside temperature will be
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20150514
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary Information communication advises the technician to check the oil pan if there is a Service Engine Soon light on with a diagnostic trouble code of P0521 or P06DD. Technician is to remove the oil filter and look for a cast
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20150522
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary Information communication provides information to the technician for a Service Engine Soon light with a Diagnostic Trouble code P0300 set. There may be a rough running engine associated with this concern. If service informa
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20160927
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty administration bulletin provides information on Goodwill Tools, Customer Enthusiasm, and Policy Guidelines.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20161025
118000 ELECTRICAL SYSTEM: SOFTWARE
This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B101D stored in Telematics Communication Interface Control Module. Technician will use Global Diagnostic Sy
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20160922
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This informational bulletin provides information on Inappropriate Warranty Claims Submitted for Damaged Radios and IPCs
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20160930
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty administration bulletin provide policy information on warranty and policy exchange program for electronic products for U.S. and Canada dealers only.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20160914
110000 ELECTRICAL SYSTEM
This preliminary bulletin provides a procedure to install adhesive back stock to the electrical connector for the steering wheel position sensor, to eleminate the excessive clearance/movement that causes the connector to loose contact and t
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO-CHARGER
20160919
061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO-CHARGER
This preliminary informational bulletin was created to inform Service Agents or Dealers, they may be charged back for parts and labor due to the turbo-chargers are being returned to the Warranty Parts center damaged, improperly assembled or
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20151218
356000 EQUIPMENT ADAPTIVE
This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles. A dealer or customer can access the website listed below for vehicle specific XM offerings and availabilit
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20151218
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles. A dealer or customer can access the website listed below for vehicle specific XM offerings and availabilit
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20151218
350000 EQUIPMENT
This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles. A dealer or customer can access the website listed below for vehicle specific XM offerings and availabilit
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20151026
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician about vehicles that engine runs and idles rough. Technician will find P0171 and or P0174. Technician will need to inspect the positive crankcase ventilation t
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20151026
356000 EQUIPMENT ADAPTIVE
This Preliminary Information communication provides information to the technician about vehicles that engine runs and idles rough. Technician will find P0171 and or P0174. Technician will need to inspect the positive crankcase ventilation t
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20151029
356000 EQUIPMENT ADAPTIVE
This Preliminary Information communication provides information to the technician about being to achieve pre-load when setting up the pinion bearing pre-loads during reassembly of the 9.5/9.76 inch rear axles. Technician will need to use pi
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20151029
350000 EQUIPMENT
This Preliminary Information communication provides information to the technician about being to achieve pre-load when setting up the pinion bearing pre-loads during reassembly of the 9.5/9.76 inch rear axles. Technician will need to use pi
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 093000 FUEL SYSTEM, OTHER:FUEL INJECTION SYSTEM
20151030
093000 FUEL SYSTEM, OTHER:FUEL INJECTION SYSTEM
This Preliminary Information communication advises the technician when Service Information diagnostics indicates a fuel injector may need to be removed for a repair or replaced the injector will need a new seal. This Preliminary Information
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 091100 FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY
20151209
091100 FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY
This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0442. Technician will need to review T
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20151209
070000 FUEL SYSTEM, GASOLINE
This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0442. Technician will need to review T
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
20151209
063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0442. Technician will need to review T
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20151222
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician about vehicles with Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0101. Technician should follow published Serv
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20151222
356000 EQUIPMENT ADAPTIVE
This Preliminary Information communication provides information to the technician about vehicles with Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0101. Technician should follow published Serv
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
20151214
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that may have "Exhaust Fluid Low", "Exhaust Fluid Empty - Refill Now", "Exhaust Fluid Range: XXX" or "Service Exhaust Fluid - See Owners Now" o
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
20151214
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
This Preliminary Information communication provides information to the technician about vehicles that may have "Exhaust Fluid Low", "Exhaust Fluid Empty - Refill Now", "Exhaust Fluid Range: XXX" or "Service Exhaust Fluid - See Owners Now" o
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20151215
356000 EQUIPMENT ADAPTIVE
This Preliminary Information communication provides additional information to the technician when replacing the Duramax Diesel head gasket. This is a supplement to procedure found in Service Information. The left and right cylinder head gas
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
20151215
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
This Preliminary Information communication provides additional information to the technician when replacing the Duramax Diesel head gasket. This is a supplement to procedure found in Service Information. The left and right cylinder head gas
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20151215
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication provides additional information to the technician when replacing the Duramax Diesel head gasket. This is a supplement to procedure found in Service Information. The left and right cylinder head gas
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20150227
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information on dealer reimbursement procedures for Customer Assistance Center (CAC) Tier 1 and Tier 2 empowerment tools: diagnostic fee, short term rental, and up-front towing (U.S. only).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20150227
110000 ELECTRICAL SYSTEM
This informational bulletin provides information on dealer reimbursement procedures for Customer Assistance Center (CAC) Tier 1 and Tier 2 empowerment tools: diagnostic fee, short term rental, and up-front towing (U.S. only).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 121000 EXTERIOR LIGHTING:HEADLIGHTS
20150515
121000 EXTERIOR LIGHTING:HEADLIGHTS
This technical bulletin provides repair information for low beam headlamp bulb diagnosis/replacement to correct a customer concern that the low beam headlamp is inoperative.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20150409
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This technical bulletin provides repair information to correct a customer concern of Malfunction Indicator Lamp (MIL) illuminated, fuel tank hard to fill, and technicians finding one or more DTCs: P0442, P0446, P0455 or P0449 set.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20150417
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information to technicians on exhaust fluid range, exhaust fluid quality poor, service exhaust fluid system or Service Emission System Driver Information Center (DIC) messages.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
20150417
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This informational bulletin provides information to technicians on exhaust fluid range, exhaust fluid quality poor, service exhaust fluid system or Service Emission System Driver Information Center (DIC) messages.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20150602
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information to dealership personnel on properly maintaining vehicles in dealer inventory.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20150302
353000 EQUIPMENT:ELECTRICAL
This informational bulletin provides information on a GM of Canada OnStar® cellular communication upgrade.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20150420
118000 ELECTRICAL SYSTEM: SOFTWARE
This preliminary informational bulletin provides inspection and repair information to correct a customer concern of XM/Cellular Mobile Phone/OnStar Antenna looseness or damage, XM/Cellular/OnStar reception performance degraded, rattle/flutt
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
20150605
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This engineering information bulletin announces the end of need for information from the field regarding a fluid leak from front end of Allison transmission.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20150427
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides technicians with information to help identify the differences between what is considered a fluid leak, and what is considered seepage.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
20150515
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
This informational bulletin provides information on a GM of Canada OnStar® cellular communication upgrade.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20150521
118000 ELECTRICAL SYSTEM: SOFTWARE
This informational bulletin communicates part restriction and ordering process information for OnStar®Vehicle Communication Interface Modules (VCIM) (GMNA Only).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20150306
060000 ENGINE AND ENGINE COOLING
This informational bulletin provides technicians with diagnostic tips for preventing oil leaks after changing oil and filter.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
20150611
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
This informational bulletin provides information on a GM of Canada OnStar® cellular communication upgrade.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20150612
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides dealership personnel with Global Warranty Management (GWM), Warranty Parts Center (WPC), and Parts Return Program information.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20150427
356000 EQUIPMENT ADAPTIVE
This informational bulletin provides information to assist dealership personnel with the identification of vehicle headlamp, tail lamp, license lamp or fog/driving lamp damage that are not considered warrantable.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20150521
060000 ENGINE AND ENGINE COOLING
This informational bulletin provides information to technicians regarding intake manifold inspection/replacement after severe internal engine damage.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 021000 SUSPENSION:FRONT
20150302
021000 SUSPENSION:FRONT
This preliminary informational bulletin provides technicians a recommendation for when they are performing a front end alignment and find an alignment dowel pin missing .
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20150522
060000 ENGINE AND ENGINE COOLING
This informational bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered seepage.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20150622
356000 EQUIPMENT ADAPTIVE
This informational bulletin provides information for dealers/technicians on when and how to submit a Field Product Report (FPR) (U.S. Dealers Only).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20150304
356000 EQUIPMENT ADAPTIVE
This informational bulletin provides information on the PQC assembly replacement process - for dealers required to contact PQC prior to replacing an assembly (U.S. and Canada only).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
20150304
111000 ELECTRICAL SYSTEM:BATTERY
This informational bulletin provides information for installing a diode to solenoid/relay to suppress voltage spikes in conjuction with installation of electrical aftermarket accessories-battery, ignition and ground feeds-(do not splice int
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20150309
356000 EQUIPMENT ADAPTIVE
This informational bulletin provides dealership personnel information on unscheduled supplemental services (including flushing services and additives) and proper use of GM simplified maintenance schedules (Canada only).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20150428
350000 EQUIPMENT
This preliminary informational bulletin provides repair information to correct a customer concern of Iitermittently key will not rotate in door or ignition lock cylinder.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
20150430
080000 FUEL SYSTEM, DIESEL
This preliminary informational bulletin provides dealership personnel with Information on Diesel Exhaust Fluid (DEF) filling instructions at delivery to the customer.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
20150430
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This preliminary informational bulletin provides dealership personnel with Information on Diesel Exhaust Fluid (DEF) filling instructions at delivery to the customer.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 090000 FUEL SYSTEM, OTHER
20150527
090000 FUEL SYSTEM, OTHER
This informational bulletin provides dealership personnel with information on flexible fuel vehicles (FFVs) and the usage of E85 fuel in GM vehicles.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20150623
110000 ELECTRICAL SYSTEM
This technical bulletin provides repair information for repairing the IP to body harness connector to correct a customer concern for intermittent Malfunction Indicator Lamp (MIL) illuminated with Reduced Engine Power displayed and DTC P21
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20150623
060000 ENGINE AND ENGINE COOLING
This technical bulletin provides repair information for repairing the IP to body harness connector to correct a customer concern for intermittent Malfunction Indicator Lamp (MIL) illuminated with Reduced Engine Power displayed and DTC P21
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
20150623
111000 ELECTRICAL SYSTEM:BATTERY
This informational bulletin provides information to dealership personnel regarding original equipment battery part numbers and AC Delco replacement battery approved warranty part numbers.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 116000 ELECTRICAL SYSTEM:IGNITION
20150303
116000 ELECTRICAL SYSTEM:IGNITION
This informational bulletin provides information for fleet vehicles which details the proper configurations for the ignition key, fob, key tags and key rings.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 105500 POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT
20150303
105500 POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT
This preliminary informational bulletin provides technicians with information on the normal condition of white, milky or cloudy appearance of front differential fluid.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20150625
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This technical bulletin provides repair information to correct customer concerns of loss of high speed GMLAN communications, intermittent no crank, IP gauge fluctuation, intermittent door lock cycling /chime operation, various IP warning la
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 022140 SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY
20150626
022140 SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY
This technical bulletin adds the 2016 model year to repair information for lubricating the rear leaf springs to correct a customer concern for a squeak noise from rear of vehicle.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
20150515
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
This informational bulletin provides information on a GM of Canada OnStar® cellular communication upgrade.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20150515
353000 EQUIPMENT:ELECTRICAL
This informational bulletin provides information on a GM of Canada OnStar® cellular communication upgrade.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 090000 FUEL SYSTEM, OTHER
20151104
090000 FUEL SYSTEM, OTHER
This Preliminary Information communication provides information to the technician about a customer?s request to remove or disable the Bi-Fuel Compressed Natural Gas system. General Motors does not condone the removal of the original equippe
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20151123
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician about vehicles that have a loud chime. Technician will need to Service Programming System program the radio with the latest calibrations.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 091100 FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY
20151125
091100 FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY
This Preliminary Information communication provides information to the technician about vehicles that may have a bump feel or clunk noise at a stop or on launch. Dealer should communicate to the customer this condition is a normal operating
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20151125
070000 FUEL SYSTEM, GASOLINE
This Preliminary Information communication provides information to the technician about vehicles that may have a bump feel or clunk noise at a stop or on launch. Dealer should communicate to the customer this condition is a normal operating
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20151125
356000 EQUIPMENT ADAPTIVE
This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts are being performed on customer?s vehicles that exhibit vibration conditions without utilizing the suppo
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20151125
350000 EQUIPMENT
This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts are being performed on customer?s vehicles that exhibit vibration conditions without utilizing the suppo
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 020000 SUSPENSION
20151125
020000 SUSPENSION
This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts are being performed on customer?s vehicles that exhibit vibration conditions without utilizing the suppo
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 010000 STEERING
20151110
010000 STEERING
This Preliminary Information communication provides information to the technician about vehicles that have a steering wheel vibration. Some customers may be looking to add steering stabilizer. Technician may find that a steering stabilizer
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20151130
356000 EQUIPMENT ADAPTIVE
This Preliminary Information communication provides information to the technician about vehicles that have the oil pressure gauge jumps from approximately 40 lb. to 60 lb. The 4.3L (L83), 5.3L (L86), 6.2L (LV3) engines are equipped with a t
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20150730
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B101D stored in Telematics Communication Interface Control Module. Technician will use Global Diagnostic Sy
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20150803
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B101D stored in Telematics Communication Interface Control Module. Technician will check Global Warranty Ma
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20150804
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician about vehicles that may have low oil pressure after an oil change. Technician will inspect the oil filter part number PF63E. Part number PF48 oil filter will
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
20151130
063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
This Preliminary Information communication provides information to the technician about gasoline powered cars, mid-size trucks, light duty trucks, and heavy duty trucks with premature catalytic converter failures. It is recommended to inspe
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20160516
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides warranty policy information on revised wiring repair labor operations and required additional information.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 114000 ELECTRICAL SYSTEM:WIRING
20160516
114000 ELECTRICAL SYSTEM:WIRING
This informational bulletin provides warranty policy information on revised wiring repair labor operations and required additional information.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20150810
060000 ENGINE (PWS)
This Preliminary Information communication advises the technician before replacing the crankshaft to review the following. Dealer should complete the Service Information diagnostics and the Cost Comparison Worksheet for Assembly Repair vs.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20150810
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary Information communication advises the technician before replacing the crankshaft to review the following. Dealer should complete the Service Information diagnostics and the Cost Comparison Worksheet for Assembly Repair vs.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20160516
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information on a new U.S. dealer special tool loan program.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20150818
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary Information communication provides information to the technician about the Media Oriented Systems Transport Bus Diagnostic Tool Kit (EL-51578) has been released to help diagnose any of the Media Oriented Systems Transport b
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20150818
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician about the Media Oriented Systems Transport Bus Diagnostic Tool Kit (EL-51578) has been released to help diagnose any of the Media Oriented Systems Transport b
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20160520
190000 TIRES
This informational bulletin provides information on the temporary tire flat spotting condition.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
20151123
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
This Preliminary Information communication provides information to the technician about vehicle's odometer appears to be inaccurate relative to a known distance traveled. Technician should obtain a hand-held GPS unit to test the odometer. I
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20160212
060000 ENGINE (PWS)
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN BEFORE REPLACING THE CRANKSHAFT TO REVIEW THE FOLLOWING. DEALER SHOULD COMPLETE THE SERVICE INFORMATION DIAGNOSTICS AND THE COST COMPARISON WORKSHEET FOR ASSEMBLY REPAIR VS R
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
20161028
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
This Preliminary Information communication provides information to the technician that some vehicle may have an ?Exhaust Fluid Quality Poor? on the Driver Information Center or a diesel exhaust fluid warning lamp on or other exhaust fluid q
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 161000 STRUCTURE:FRAME AND MEMBERS
20151014
161000 STRUCTURE:FRAME AND MEMBERS
This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose and repair. Technician will need to use Pico Oscilloscope Di
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 020000 SUSPENSION
20151014
020000 SUSPENSION
This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose and repair. Technician will need to use Pico Oscilloscope Di
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20150818
356000 EQUIPMENT ADAPTIVE
This warranty administration bulletin provides dealership personnel with policy and procedure requirements for essential tools that include consumable parts (U.S. Only).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20150825
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This preliminary informational bulletin provides frame coating repair information to correct a customer concern of wax coating on frame peeling, metal shows corrosion/rusting (U.S. and Canada Only).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20170412
356000 EQUIPMENT ADAPTIVE
This preliminary informational bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20160930
190000 TIRES
This warranty administration bulletin provides information on The tires supplied with a new vehicle are covered by General Motors against defects in material or workmanship under the Bumper-to-Bumper New Vehicle Limited Warranty.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 092100 FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP
20170712
092100 FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP
This Preliminary information communicatesIn ambient temperatures 100F (37.7 C)degrees or higher, DTCs P2635 and/or P018B may set.The vehicle may also exhibit a hesitation or stalling condition.Excessively Hot and sustained ambient temperatu
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
20150803
151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY
This informational bulletin provides information to advise dealers about seat belt buckles not operating and/or seat belt warning light illumination, as well as difficulty latching and unlatching the buckle or the buckle release button stic
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 150000 SEAT BELTS
20150803
150000 SEAT BELTS
This informational bulletin provides information to advise dealers about seat belt buckles not operating and/or seat belt warning light illumination, as well as difficulty latching and unlatching the buckle or the buckle release button stic
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 284000 BACK OVER PREVENTION: CAMERA SYSTEM
20170713
284000 BACK OVER PREVENTION: CAMERA SYSTEM
This Preliminary Information communication provides information to the technician about the rear view camera options on the vehicles equipped with rear view camera. The rear view camera brightness can be adjusted on some models while the tr
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20170713
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This Preliminary Information communication provides information to the technician about the rear view camera options on the vehicles equipped with rear view camera. The rear view camera brightness can be adjusted on some models while the tr
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20160919
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information on comebacks prevention information and using customer concern verification sheets (CCVS).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
20170406
111000 ELECTRICAL SYSTEM:BATTERY
This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20160914
190000 TIRES
This GM of Canada New Vehicle Tire Warranty Program and GWM Transaction Submission Information Bulletin provides information for the new tires that the vehicle are equipped with and that they are covered by General Motors against defects in
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20150803
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty administration bulletin provides policy information on courtesy transportation and roadside assistance programs.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 072100 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
20170718
072100 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
This Preliminary information communicatesIn ambient temperatures 100F (37.7 C)degrees or higher, DTCs P2635 and/or P018B may set.The vehicle may also exhibit a hesitation or stalling condition.Excessively Hot and sustained ambient temperatu
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20170718
070000 FUEL SYSTEM, GASOLINE
This Preliminary information communicatesIn ambient temperatures 100F (37.7 C)degrees or higher, DTCs P2635 and/or P018B may set.The vehicle may also exhibit a hesitation or stalling condition.Excessively Hot and sustained ambient temperatu
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20170410
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information on proper use of floor mats.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20170426
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty administration bulletin provides information on Dealer Empowerment Labor Operations and Customer Enthusiasm.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20160922
356000 EQUIPMENT ADAPTIVE
This informational bulletin provides information on new tools used for the Hem Flanges and how to repair and seal the flanges when the repairs are done.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20150804
060000 ENGINE AND ENGINE COOLING
This informational bulletin provides information to technicians regarding intake manifold inspection/replacement after severe internal engine damage.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 203000 WHEELS:LUGS/NUTS/BOLTS
20170419
203000 WHEELS:LUGS/NUTS/BOLTS
This informational bulletin provides information on Non-Design Intent Wheel Lock Nuts and Lug Nuts.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20160901
070000 FUEL SYSTEM, GASOLINE
This informational Bulletin provides Do's and Don'ts for maximizing gasoline engine fuel economy, other various tips and a list of websites for additional information.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20150806
356000 EQUIPMENT ADAPTIVE
This informational bulletin provides information on the proper use of GM floor mats.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20160930
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This informational bulletin provides information on return or reimbursement of customer owned CDs, DVDs or Navigation Discs .
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
20150812
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This preliminary informational bulletin provides repair information to correct customer concerns of an exhaust leak or vibration/rattle noise at approximately 900 RPM, fuel smell/white smoke noted intermittently (usually after coming to a s
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20160211
356000 EQUIPMENT ADAPTIVE
This informational bulletin provides information on Unscheduled Supplemental Services (Including Flushing Services and Additives) and Proper Use of GM Simplified Maintenance Schedules (U.S. Only)
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20170630
350000 EQUIPMENT
This Preliminary information communicatesIn ambient temperatures 100F (37.7 C)degrees or higher, DTCs P2635 and/or P018B may set.The vehicle may also exhibit a hesitation or stalling condition.Excessively Hot and sustained ambient temperatu
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20160201
356000 EQUIPMENT ADAPTIVE
This informational bulletin provides information on Behavior of Non-Upgraded OnStar Equipped Vehicles Operating in Canada after Decommissioning of 2G CDMA Cellular Networks
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20160930
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty administration bulletin provide policy information for courtesy transportation and roadside assistance programs.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 125000 EXTERIOR LIGHTING:BRAKE LIGHTS
20160212
125000 EXTERIOR LIGHTING:BRAKE LIGHTS
This informational bulletin provides an out line on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage and what should be considered warranty replacement and not
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 124000 EXTERIOR LIGHTING:BACK UP LIGHTS
20160212
124000 EXTERIOR LIGHTING:BACK UP LIGHTS
This informational bulletin provides an out line on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage and what should be considered warranty replacement and not
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 121000 EXTERIOR LIGHTING:HEADLIGHTS
20160212
121000 EXTERIOR LIGHTING:HEADLIGHTS
This informational bulletin provides an out line on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage and what should be considered warranty replacement and not
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20160212
356000 EQUIPMENT ADAPTIVE
This informational bulletin provides information on Clarification of Use - Dealer Empowerment Labor Operations and Customer Enthusiasm (U.S. Only)
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20160212
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information on Clarification of Use - Dealer Empowerment Labor Operations and Customer Enthusiasm (U.S. Only)
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 162000 STRUCTURE:BODY
20160212
162000 STRUCTURE:BODY
This informational bulletin provides information on the proper ways to repair spray in bed liners and general information on the procedures around the spray in bed liners
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20170602
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Technician can also contact Partect for assista
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20160205
356000 EQUIPMENT ADAPTIVE
This informational bulletin provides information on how to properly repair rust on the hem flange on doors for vehicles that have the condition of rust showing at hem flange
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20160205
356000 EQUIPMENT ADAPTIVE
This technical bulletin provides a procedure on how to remove door trim panles and replace chime speaker pigtail connectors for vehicles with the condition of intermittent loss of chime from speaker
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 120000 LIGHTING (PWS)
20160513
120000 LIGHTING (PWS)
THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON EXTERIOR LIGHTING COMPONENTS THAT HAVE BEEN TINTED OR SMOKED BY AN OUTSIDE VENDOR AND GENERAL MOTORS POSITION ON ALTERING THESE COMPONENTS.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 121000 EXTERIOR LIGHTING:HEADLIGHTS
20160208
121000 EXTERIOR LIGHTING:HEADLIGHTS
This informational bulletin provides information on exterior lamp condinsation and replacement guidelines
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20160222
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides Information Regarding Servicing Components Located Near SIR Components and how to properly disable the SIR system for repairs at or near
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20160222
353000 EQUIPMENT:ELECTRICAL
This informational bulletin provides Information Regarding Servicing Components Located Near SIR Components and how to properly disable the SIR system for repairs at or near
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 200000 WHEELS
20160223
200000 WHEELS
This informational bulletin provides information on the proper mounting paste to apply to tires when mounting and balancing them to prevent conditions like Vibration Shortly After Tires are Mounted/Preventing Vibration from Wheel Slip (Tire
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20160223
190000 TIRES
This informational bulletin provides information on the proper mounting paste to apply to tires when mounting and balancing them to prevent conditions like Vibration Shortly After Tires are Mounted/Preventing Vibration from Wheel Slip (Tire
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 117000 DIGITAL INSTRUMENT PANEL
20160209
117000 DIGITAL INSTRUMENT PANEL
This informational bulletin provides Information on Inappropriate Warranty Claims Submitted for Damaged Radios and Instrument Panel Clusters (IPCs)
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20160209
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This informational bulletin provides Information on Inappropriate Warranty Claims Submitted for Damaged Radios and Instrument Panel Clusters (IPCs)
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20170612
118000 ELECTRICAL SYSTEM: SOFTWARE
This Preliminary Information communication provides information to the technician on the programming and activation of the OnStar system. For many 2008 and prior model year GM vehicles, the programming is performed using the Tech 2 and the
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 052000 PARKING BRAKE:DRIVELINE
20141118
052000 PARKING BRAKE:DRIVELINE
This informational bulletin explains a normal condition for what and how the drive line can clunk.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 114000 ELECTRICAL SYSTEM:WIRING
20141120
114000 ELECTRICAL SYSTEM:WIRING
This technical bulletin provides a procedure to check the headlamp wiring connector and replace if damaged.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20141121
070000 FUEL SYSTEM, GASOLINE
This informational bulletin provides information on top tier fuels and what brands are available.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20141103
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty bulletin clarifies the use of dealer empowerment to satisfy the customer.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20141125
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty bulletin provides labor operation numbers for customer concerns that can't be duplicated.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20141125
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty administration bulletin provide policy information of the JOB CARD, for a repair on vehicles and what is acceptable - customer authorization; Service manager approvals and transaction authorization; Details of concern, cause a
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20141103
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin helps the technician quick reference repairs to bulletins as opposed to replacing parts that may be un necessary.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20141105
118000 ELECTRICAL SYSTEM: SOFTWARE
This informational bulletin was created to help technician identify non GM calibrations for the gasoline engines and the damages that may be caused by aftermarket calibrations
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20131016
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that have multiple electrical concerns and or intermittent no crank. Technician will need to remove the 175 amp Mega Fuse and inspect for arcin
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20141107
118000 ELECTRICAL SYSTEM: SOFTWARE
This informational bulletin was created to help technician identify non GM calibrations for the gasoline engines and the damages that may be caused by aftermarket calibrations
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20141110
356000 EQUIPMENT ADAPTIVE
This preliminary bulletin provides a procedure to paint the areas of the frame, if there are signs of rust/corrosion after the wax coating peeled off.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 260000 FORWARD COLLISION AVOIDANCE
20141118
260000 FORWARD COLLISION AVOIDANCE
This information bulletin explains the use of drilling high strength steel in a collision repair and the GM recommended CryoCobalt Drill bit.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 130000 VISIBILITY
20131108
130000 VISIBILITY
This preliminary bulletin provides a pre-inspection symptom list before preforming any repairs to any of windows for noises or performance.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20131108
110000 ELECTRICAL SYSTEM
This preliminary bulletin provides a pre-inspection symptom list before preforming any repairs to any of windows for noises or performance.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20131111
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This preliminary bulletin provides a revision for PI0235F to add the 2014 model year and update the Labor Operation to the Global Labor Code (GLC).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20170119
190000 TIRES
This technical bulletin provides a procedure on how to clean and resurface wheel bead seats. for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel Bead Seat
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20131111
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational Bulletin provides a revision for 00-06-01-026D to add the 2014 model year.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20131119
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides an update for 13-00-89-004C to include updated information.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20131101
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational Bulletin provides a revision for 10-08-110-001 to add the 2012-2014 model years.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20131127
118000 ELECTRICAL SYSTEM: SOFTWARE
This preliminary bulletin provides information on Service Programming System (SPS) Errors (E4398, E4399, E4403, E4404, E4413, E4414, E4423 or E4491).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20131104
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides a revision for 09-06-04-015A to add the 2012-2014 model years.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
20131106
111000 ELECTRICAL SYSTEM:BATTERY
This preliminary Informational bulletin provides information on Battery Test Cold Cranking Amperage (CCA) for Original Equipment Batteries and Testing Tips.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20170126
356000 EQUIPMENT ADAPTIVE
This warranty administration bulletin provides policy information on Causal Part requirements for transactions submitted to GM for payment.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20131107
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides a revision for 04-06-04-047 to add the 2014 model year.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20131107
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides a revision for 04-06-04-047K to add the 2014 model year.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20170111
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information for the (GWM) and (WPC) on parts return program.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20170106
110000 ELECTRICAL SYSTEM
This informational bulletin provides information for the IPC odometer programming method quick reference guide.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20171005
118000 ELECTRICAL SYSTEM: SOFTWARE
This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B101D-37 history in the Vehicle Communication Interface Module or telematics communication interface contro
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20171003
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles. A dealer or customer can access the website listed below for vehicle specific XM offerings and availabilit
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20171003
350000 EQUIPMENT
This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles. A dealer or customer can access the website listed below for vehicle specific XM offerings and availabilit
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20171003
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles. A dealer or customer can access the website listed below for vehicle specific XM offerings and availabilit
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20160223
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Technician should work with the customer to insure the phone cont
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
20150223
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
This Preliminary Information communication provides information to the technician about vehicles that the Navigation radio does not have a global positioning system location but OnStar is able to accurately locate the vehicle. Technician sh
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
20170221
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This Bulletin provides guidelines for Dealers required to contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retention and proper handling of asse
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20170213
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This bulletin contains information for the new tires that the vehicle is equipped with and that they are covered by General Motors against defects in material or workmanship under the New Vehicle Warranty (Base Warranty Coverage). For vehic
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20150507
060000 ENGINE (PWS)
This informational bulletin provides technicians with information to help educate them on the many various combinations of engines, interfacing equipment and vehicle usage which may cause higher than expected oil consumption.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20170216
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information for dealers/technicians on when and how to submit a field product report.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 200000 WHEELS
20170223
200000 WHEELS
This Informational bulletin outlines the recommendations for aluminum and chrome wheel refinishing.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 061320 ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO-CHARGER
20170228
061320 ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO-CHARGER
This Informational Bulletin provides information on availability of Diesel Fuel additives.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20170228
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information for dealers how to submit a product information report.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20170213
070000 FUEL SYSTEM, GASOLINE
This technical bulletin provides a procedure to clean and repair the complete fuel system due to dirt getting into the fuel system causing the vehicle to have a hard or no start.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 010000 STEERING
20170207
010000 STEERING
This technical bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear due to seeing grease or sealant on certain locations on the gear.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20150127
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary Information communication provides information to the technician about vehicles that may have a Service Engine Soon with Diagnostic Trouble Code P0300 and an engine misfire. Technician will need to inspect the valve operati
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20150129
118000 ELECTRICAL SYSTEM: SOFTWARE
This Preliminary Information communication provides information to the technician that some vehicles may have a high pitched whine noise from the vehicle noticed when driving in auto 4wd. When the transfer case control module has to move th
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 073200 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS
20141106
073200 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS
This Preliminary Information communication advises the technician when Service Information diagnostics indicates a fuel injector may need to be removed for a repair or replaced the injector will need a new seal. This Preliminary Information
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20141106
070000 FUEL SYSTEM, GASOLINE
This Preliminary Information communication advises the technician when Service Information diagnostics indicates a fuel injector may need to be removed for a repair or replaced the injector will need a new seal. This Preliminary Information
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 180000 VEHICLE SPEED CONTROL
20141111
180000 VEHICLE SPEED CONTROL
This Preliminary Information communication provides information to the technician about vehicles that the speedometer needle appears to be inaccurate. Dealer should advise the customer the specification for speedometer needle accuracy is +/
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20141030
356000 EQUIPMENT ADAPTIVE
This information for Warranty administration - Changes the Service Policy and Procedures Section 1.6.2.11 and now is refered to Article 3.2.9 of the 1st addition manual for details of Technician Identification and Accounting of Labor Time
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 026000 TRACTION CONTROL SYSTEM
20141113
026000 TRACTION CONTROL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that have an unwanted Stability Activation and/or a Service Stability message on the Driver Information Center. Technician may find a Diagnosti
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 251000 ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)
20141113
251000 ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)
This Preliminary Information communication provides information to the technician about vehicles that have an unwanted Stability Activation and/or a Service Stability message on the Driver Information Center. Technician may find a Diagnosti
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353600 EQUIPMENT:AIR CONDITIONER
20141113
353600 EQUIPMENT:AIR CONDITIONER
This Preliminary Information communication provides information to the technician about customers may inquire about the availability of the passenger compartment air filter. Dealer should advise the customer starting in 2003 the passenger c
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20141113
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician about customers may inquire about the availability of the passenger compartment air filter. Dealer should advise the customer starting in 2003 the passenger c
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20141006
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This informational bulletin provides information on Inappropriate Warranty Claims Submitted for Damaged Radios and IPCs
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20141006
353000 EQUIPMENT:ELECTRICAL
This informational bulletin provides information on Inappropriate Warranty Claims Submitted for Damaged Radios and IPCs
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20150109
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary Information communication advises the technician before replacing the crankshaft to review the following. Dealer should complete the Service Information diagnostics and the Cost Comparison Worksheet for Assembly Repair vs R
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
20150112
080000 FUEL SYSTEM, DIESEL
This Preliminary Information communication advises the technician the diesel oxidation converter part restriction has ended. Dealer can now order the parts through the regular Customer Care and Aftersales parts process.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 093000 FUEL SYSTEM, OTHER:FUEL INJECTION SYSTEM
20141113
093000 FUEL SYSTEM, OTHER:FUEL INJECTION SYSTEM
This Preliminary Information communication advises the technician that the 6.6L Duramax Diesel Engine Fuel Injection Pump Part numbers 12645102, 12658095 and 12661059 will be placed on a parts restriction through the General Motors Product
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 092100 FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP
20141113
092100 FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP
This Preliminary Information communication advises the technician that the 6.6L Duramax Diesel Engine Fuel Injection Pump Part numbers 12645102, 12658095 and 12661059 will be placed on a parts restriction through the General Motors Product
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20141006
070000 FUEL SYSTEM, GASOLINE
This informational bulletin states that it no longer valid and refers to a new bulletin.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20141010
190000 TIRES
This informational bulletin provides additional information on how to use the proper adapters to balance HD tires.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 116000 ELECTRICAL SYSTEM:IGNITION
20141013
116000 ELECTRICAL SYSTEM:IGNITION
This preliminary bulletin provides a procedure on how to cold crank test a battery in a vehicle.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
20141013
111000 ELECTRICAL SYSTEM:BATTERY
This preliminary bulletin provides a procedure on how to cold crank test a battery in a vehicle.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20150220
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a no crank concern. Technician will need to check the valve train for movement when the engine is c
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20141203
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B101D stored in Telematics Communication Interface Control Module. Technician will need to call General Mot
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20141016
356000 EQUIPMENT ADAPTIVE
This warranty administration bulletin provide policy information of the JOB CARD, for a repair on vehicles and what is acceptable - customer authorization; Service manager approvals and transaction authorization; Details of concern, cause a
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
20150114
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20150114
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
20150213
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
This Preliminary Information communication provides information to the technician about vehicles that are travelling from Canada to the United States. While in the United States they are unable to receive Turn-by-Turn directions. Due to the
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20150213
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician about vehicles that are travelling from Canada to the United States. While in the United States they are unable to receive Turn-by-Turn directions. Due to the
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20150213
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary Information communication provides information to the technician about vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on, a tick noise, and engine misfire. Technician may find diagnostic trouble cod
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 091130 FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES
20150218
091130 FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES
This Preliminary Information communication provides information to the technician about vehicles that may have low oil pressure after an oil change. Technician will inspect the oil filter part number PF63E. Part number PF48 oil filter will
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20141121
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician about vehicles that have a Malfunction Indicator Lamp on or engine misfire, rough idle, extended crank, or crank no start in some cases. Technician will need
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 010000 STEERING
20141210
010000 STEERING
This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have a grind, pop, shudder or bind feeling/noise in the steering column when turning left or right. Technician
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20141017
356000 EQUIPMENT ADAPTIVE
This informational bulletin provides a quick guide to updating which model vehicle after replacing the IPC.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20150114
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician the steps needed to diagnose and repair the vehicles that may have unwanted or phantom phone calls. Technician will need to determine what type of call the cu
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20141124
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B101D-37 history in the Vehicle Communication Interface Module or telematics communication interface contro
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20141023
356000 EQUIPMENT ADAPTIVE
This technical bulletin provides a procedure to install a diode on the vehicles that have an aftermarket equipment and air in controlling voltage spikes in the system that cause the engine to run when the key is off or communication concern
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20150224
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary Information communication provides information to the technician about vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on, a tick noise, and engine misfire. Technician may find diagnostic trouble cod
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
20150226
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
This Preliminary Information communication provides information to the technician about vehicles that the Navigation radio does not have a global positioning system location but OnStar is able to accurately locate the vehicle. Technician sh
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 136000 VISIBILITY:WINDSHIELD WIPER/WASHER
20141023
136000 VISIBILITY:WINDSHIELD WIPER/WASHER
This informational bulletin explains how to care for wiper blades.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20141024
356000 EQUIPMENT ADAPTIVE
This informational bulletin explains not to put multiple keys on one key ring and how to tag a key.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 200000 WHEELS
20150115
200000 WHEELS
This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20150115
190000 TIRES
This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
20141104
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
This Preliminary Information communication provides information to the technician about vehicles that are travelling from Canada to the United States. While in the United States they are unable to receive Turn-by-Turn directions. Due to the
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20141027
356000 EQUIPMENT ADAPTIVE
This information bulletin explains how to care and repair the spray-in bed liners.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20150121
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication provides information to the technician that some vehicles may have a Service Engine Soon lamp, engine misfire on cylinder 1, 4, 6, or 7 and/or tick noise. Technician will follow service information
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
20150824
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
This Preliminary Information communication advises the technician that the 6.6L Duramax Diesel Engine Part number 12638502 has been placed on a parts restriction through the General Motors Product Quality Center. Dealer will need to contact
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20141124
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles. A dealer or customer can access the website listed below for vehicle specific XM offerings and availabilit
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 354000 EQUIPMENT:MECHANICAL
20141027
354000 EQUIPMENT:MECHANICAL
This information bulletin explains how to measure for oil consumpsion and possible reasons for loss of oil.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20150130
118000 ELECTRICAL SYSTEM: SOFTWARE
This Preliminary Information communication provides information to the technician about vehicles that may have a blank displays, flashing displays, "Error or Update failed Messages", navigation map not loading, Bluetooth or USB concerns. Te
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
20150130
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
This Preliminary Information communication provides information to the technician about vehicles that may have a blank displays, flashing displays, "Error or Update failed Messages", navigation map not loading, Bluetooth or USB concerns. Te
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 073000 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM
20150220
073000 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM
This informational bulletin provides information for maintenance cleaning of the fuel injectors.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20151019
356000 EQUIPMENT ADAPTIVE
This Preliminary Information communication provides information to the technician about vehicles with the inside door panel material appearing to be pulling back from the door panel backing. Technician will check the windows for aftermarket
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 162300 STRUCTURE:BODY:DOOR
20151019
162300 STRUCTURE:BODY:DOOR
This Preliminary Information communication provides information to the technician about vehicles with the inside door panel material appearing to be pulling back from the door panel backing. Technician will check the windows for aftermarket
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 130000 VISIBILITY
20151019
130000 VISIBILITY
This Preliminary Information communication provides information to the technician about vehicles with the inside door panel material appearing to be pulling back from the door panel backing. Technician will check the windows for aftermarket
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20141210
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 112000 ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR
20150203
112000 ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR
This preliminary informational bulletin provides a diagnostic tip for low line pressure or pressure regulator valve stuck after transmission service pump cover replacement.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20161115
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician about engine block that have a possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leaka
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20161115
356000 EQUIPMENT ADAPTIVE
This Preliminary Information communication provides information to the technician about engine block that have a possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leaka
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20161115
070000 FUEL SYSTEM, GASOLINE
This Preliminary Information communication provides information to the technician about engine block that have a possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leaka
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20151009
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician about vehicles that have a hard start when the engine is hot. If the fuel found in the vehicle has an American Petroleum Institute specific gravity reading of
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
20151009
080000 FUEL SYSTEM, DIESEL
This Preliminary Information communication provides information to the technician about vehicles that have a hard start when the engine is hot. If the fuel found in the vehicle has an American Petroleum Institute specific gravity reading of
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20151009
070000 FUEL SYSTEM, GASOLINE
This Preliminary Information communication provides information to the technician about vehicles that have a hard start when the engine is hot. If the fuel found in the vehicle has an American Petroleum Institute specific gravity reading of
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
20141211
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This Preliminary Information communication provides information to the technician about vehicle with a clunk type noise on start up with the vehicle in park when the vehicle is equipped Allison LCT1000 transmission. This condition is consid
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20150203
190000 TIRES
This informational bulletin communicates GM's position on use of nitrogen gas in tires.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20151009
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician vehicles with a slight rough idle. Technician should compare the concern with a like vehicle. If the concern is worse than a like vehicle, technician should f
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
20141219
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
This Preliminary Information communication provides information to the technician about vehicle that may OnStar inoperative and Navigation/GPS/Compass issues. Technician may find Diagnostic Trouble Codes B101D sym 3C and or F0. Technician w
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20141219
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician the steps needed to diagnose and repair vehicles with a rough idle and/or vibration at idle in Drive. This condition will not be present in Park, or Neutral.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20141219
356000 EQUIPMENT ADAPTIVE
This Preliminary Information communication provides information to the technician the steps needed to diagnose and repair vehicles with a rough idle and/or vibration at idle in Drive. This condition will not be present in Park, or Neutral.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20141219
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician the steps needed to diagnose and repair vehicles with a rough idle and/or vibration at idle in Drive. This condition will not be present in Park, or Neutral.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20141219
100000 POWER TRAIN
This Preliminary Information communication provides information to the technician the steps needed to diagnose and repair vehicles with a rough idle and/or vibration at idle in Drive. This condition will not be present in Park, or Neutral.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 200000 WHEELS
20141222
200000 WHEELS
This Preliminary Information communication provides information to the technician about vehicles that have raised dents or ripple appearance in the side outer panel of the cargo box around the perimeter of the wheel house opening. Technicia
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 161000 STRUCTURE:FRAME AND MEMBERS
20141222
161000 STRUCTURE:FRAME AND MEMBERS
This Preliminary Information communication provides information to the technician about vehicles that have raised dents or ripple appearance in the side outer panel of the cargo box around the perimeter of the wheel house opening. Technicia
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
20141223
080000 FUEL SYSTEM, DIESEL
This Preliminary Information communication advises the technician that the Diesel Oxidation Converter part numbers 15231895, 22768282, 22770967, 22887212, 22893734 and 22977171 will be placed on a parts restriction through the General Motor
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
20141223
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
This Preliminary Information communication advises the technician that the Diesel Oxidation Converter part numbers 15231895, 22768282, 22770967, 22887212, 22893734 and 22977171 will be placed on a parts restriction through the General Motor
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20141229
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician about vehicles that the engine may run hot with the snow plow installed. Do not exceed 64?kilometers per hour / 40?miles per hour with a snow plow mounted to
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20150205
353000 EQUIPMENT:ELECTRICAL
This preliminary informational bulletin adds the 2015 model year to repair information on correcting a customer concern of poor, limited, reduced Remote Keyless Entry (RKE) or Remote Vehicle Start (RVS) range.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 116000 ELECTRICAL SYSTEM:IGNITION
20150205
116000 ELECTRICAL SYSTEM:IGNITION
This preliminary informational bulletin adds the 2015 model year to repair information on correcting a customer concern of poor, limited, reduced Remote Keyless Entry (RKE) or Remote Vehicle Start (RVS) range.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20151013
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician about vehicles that are equipped with 6L80 Regular Production Option Code (MYC), 6L90 Regular Production Option Code (MYD) or 8L90 Regular Production Option C
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20151013
100000 POWER TRAIN
This Preliminary Information communication provides information to the technician about vehicles that are equipped with 6L80 Regular Production Option Code (MYC), 6L90 Regular Production Option Code (MYD) or 8L90 Regular Production Option C
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 033000 SERVICE BRAKES, HYDRAULIC:POWER ASSIST
20151013
033000 SERVICE BRAKES, HYDRAULIC:POWER ASSIST
This Preliminary Information communication provides information to the technician about vehicles that are equipped with 6L80 Regular Production Option Code (MYC), 6L90 Regular Production Option Code (MYD) or 8L90 Regular Production Option C
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20161118
356000 EQUIPMENT ADAPTIVE
This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Technician can also contact Partect for assista
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20161118
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Technician can also contact Partect for assista
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20150209
356000 EQUIPMENT ADAPTIVE
This warranty administration bulletin provides information to clarify proper transaction administration of GM Dealer Empowerment Program and Goodwill Cases.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 120000 EXTERIOR LIGHTING
20150206
120000 EXTERIOR LIGHTING
This informational bulletin communicates GM's position on exterior lighting components ?tinted or smoked? by an outside vendor.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20161107
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to contact General Motors T
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 192000 TIRES:SIDEWALL
20151016
192000 TIRES:SIDEWALL
This Preliminary Information communication provides information to the technician about vehicles with tire sidewall irregularities. This is a visual condition that will not affect durability, reliability or performance of the tires. Dealer
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20150224
118000 ELECTRICAL SYSTEM: SOFTWARE
This informational bulletin communicates Information to technicians on control module Diagnostic Trouble Code(s) (DTC)(s) P0601, P0602, P0603, P0604, P0606, P062F, P06F3, P1621 which can be shared in multiple modules.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 200000 WHEELS
20150211
200000 WHEELS
This informational bulletin communicates comprehensive instructions to GM Dealers and authorized GM Accessory Distributor/Installers as to the proper methods for mounting, balancing, and installing accessory wheels and tires.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20150211
190000 TIRES
This informational bulletin communicates comprehensive instructions to GM Dealers and authorized GM Accessory Distributor/Installers as to the proper methods for mounting, balancing, and installing accessory wheels and tires.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 022140 SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY
20150212
022140 SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY
This technical bulletin provides repair information for the re-torque of leaf spring bolts to correct a customer concern for a clunking noise coming from the rear of the vehicle.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 021240 SUSPENSION:FRONT:SPRINGS:LEAF SPRING ASSEMBLY
20150212
021240 SUSPENSION:FRONT:SPRINGS:LEAF SPRING ASSEMBLY
This technical bulletin provides repair information for the re-torque of leaf spring bolts to correct a customer concern for a clunking noise coming from the rear of the vehicle.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 020000 SUSPENSION
20150212
020000 SUSPENSION
This technical bulletin provides repair information for the re-torque of leaf spring bolts to correct a customer concern for a clunking noise coming from the rear of the vehicle.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20151016
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Technician should work with the customer to insure the phone cont
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20151016
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Technician should work with the customer to insure the phone cont
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20130828
190000 TIRES
This warranty administration bulletin provide policy information on GM of Canada New Vehicle Limited Warranty Tire Program and Global Warranty Management (GWM) Submission Information.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 022140 SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY
20150213
022140 SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY
This technical bulletin provides repair information for the re-torque of leaf spring bolts to correct a customer concern for a clunking noise coming from the rear of the vehicle.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 021240 SUSPENSION:FRONT:SPRINGS:LEAF SPRING ASSEMBLY
20150213
021240 SUSPENSION:FRONT:SPRINGS:LEAF SPRING ASSEMBLY
This technical bulletin provides repair information for the re-torque of leaf spring bolts to correct a customer concern for a clunking noise coming from the rear of the vehicle.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 020000 SUSPENSION
20150213
020000 SUSPENSION
This technical bulletin provides repair information for the re-torque of leaf spring bolts to correct a customer concern for a clunking noise coming from the rear of the vehicle.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20130830
353000 EQUIPMENT:ELECTRICAL
This informational bulletin provides information on Part Restriction and Ordering Process Information for OnStar Vehicle Communication Interface Modules (VCIM).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20150617
190000 TIRES
This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts are being performed on customer?s vehicles that exhibit vibration conditions without utilizing the suppo
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 020000 SUSPENSION
20150617
020000 SUSPENSION
This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts are being performed on customer?s vehicles that exhibit vibration conditions without utilizing the suppo
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20150420
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician about connectivity concerns when connecting an Apple device via USB cord. Technician should insure the customer is using an original equipment manufacturer Ap
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20150618
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on. Technician may find a Diagnostic Trouble Code P0011. If the technician has follo
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 200000 WHEELS
20160525
200000 WHEELS
This informational bulletin updates General Motor's position on refinishing aluminum wheels. GM does not endorse any repairs that involve welding, bending, straightening or re-machining. Only cosmetic refinishing of the wheel's coatings, us
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 081100 FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY
20150619
081100 FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY
This Preliminary Information communication provides information to the technician about vehicles that may have "Exhaust Fluid Low", "Exhaust Fluid Empty - Refill Now", "Exhaust Fluid Range: XXX" or "Service Exhaust Fluid - See Owners Now" o
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
20150619
080000 FUEL SYSTEM, DIESEL
This Preliminary Information communication provides information to the technician about vehicles that may have "Exhaust Fluid Low", "Exhaust Fluid Empty - Refill Now", "Exhaust Fluid Range: XXX" or "Service Exhaust Fluid - See Owners Now" o
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
20150619
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that may have "Exhaust Fluid Low", "Exhaust Fluid Empty - Refill Now", "Exhaust Fluid Range: XXX" or "Service Exhaust Fluid - See Owners Now" o
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20150622
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician to download the USB software from TIS2WEB using the vehicle identification number every time a programming event of the human machine interface module is need
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20160531
060000 ENGINE (PWS)
This informational bulletin provides information on identifying non-GM (aftermarket) engine calibrations for gasoline engines using Tech 2 or GDS 2.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20160531
118000 ELECTRICAL SYSTEM: SOFTWARE
This informational bulletin provides information on identifying non-GM (aftermarket) engine calibrations for gasoline engines using Tech 2 or GDS 2.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20150601
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician how to diagnose and repair a vehicle with an engine that runs with an intermittent crank no start with a Diagnostic Trouble Code P0011 or P00C6 current or his
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20150601
356000 EQUIPMENT ADAPTIVE
This Preliminary Information communication provides information to the technician how to diagnose and repair a vehicle with an engine that runs with an intermittent crank no start with a Diagnostic Trouble Code P0011 or P00C6 current or his
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20160520
118000 ELECTRICAL SYSTEM: SOFTWARE
This informational bulletin provides information on service programming system (SPS) errors.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
20150603
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B101D stored in Telematics Communication Interface Control Module. Technician will use Global Diagnostic Sy
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20150622
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about being unable to receive OnStar ?Over The Air? updates. Technician will need to press the OnStar button and verify they have an active account and that t
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 091200 FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM
20160227
091200 FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that have an inaccurate fuel gauge. Technician should drive the vehicle to duplicate the concern. The fuel gauge will have a tendency to falsel
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 162500 STRUCTURE:BODY:TAILGATE
20150401
162500 STRUCTURE:BODY:TAILGATE
This Preliminary Information communication provides information to the technician about vehicles that may have slack in one of the tailgate cables. Technician should not replace any parts for this concern. Please communicate to the customer
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20150709
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician of an engine power reduced message on the driver information center after performing the Canada Onstar® 4G upgrade. If the concern is present park the vehicle
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20150709
100000 POWER TRAIN
This Preliminary Information communication provides information to the technician of an engine power reduced message on the driver information center after performing the Canada Onstar® 4G upgrade. If the concern is present park the vehicle
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20150625
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that have a ?Service 4WD Message? displayed in the Driver Information Center. Technician may find Diagnostic Trouble Codes C0392 or C0396. Tech
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
20150625
104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
This Preliminary Information communication provides information to the technician about vehicles that have a ?Service 4WD Message? displayed in the Driver Information Center. Technician may find Diagnostic Trouble Codes C0392 or C0396. Tech
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 092300 FUEL SYSTEM, OTHER:FUEL FILTER
20150608
092300 FUEL SYSTEM, OTHER:FUEL FILTER
This Preliminary Information communication provides information to the technician about vehicles that have a hard start or a no start. Technician may find Diagnostic Trouble Code DTCs P0087, P0088, P0191 or P128E. Technician will need to fo
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 093000 FUEL SYSTEM, OTHER:FUEL INJECTION SYSTEM
20150608
093000 FUEL SYSTEM, OTHER:FUEL INJECTION SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that have a hard start or a no start. Technician may find Diagnostic Trouble Code DTCs P0087, P0088, P0191 or P128E. Technician will need to fo
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 092100 FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP
20150608
092100 FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP
This Preliminary Information communication provides information to the technician about vehicles that have a hard start or a no start. Technician may find Diagnostic Trouble Code DTCs P0087, P0088, P0191 or P128E. Technician will need to fo
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 091130 FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES
20150410
091130 FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES
This Preliminary Information communication provides information to the technician about vehicles that may have low oil pressure message. Technician may also find a Diagnostic Trouble Code P0521 in the Engine Control Module. Technician shoul
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20150413
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication advises the technician about the calculation and operation of the engine oil life monitor. The monitor calculates the percent of oil life remaining, based on 3 pathways. The first pathway for oil l
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
20150710
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. After the vehic
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20150710
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. After the vehic
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
20150713
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This Preliminary Information communication provides information to the technician with additional information while diagnosing a diagnostic trouble code P0420. Check for a possible leak in the exhaust system behind the bank one number 2 oxy
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20150629
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20150629
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20150414
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary Information communication advises the technician that the Allison 6 Speed Automatic Transmission Assembly (RPO MW7) has been placed on restriction through General Motors Product Quality Center. Dealer will need to contact G
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20150713
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary Information communication advises the technician of additional steps for diagnosing General Motors high speed local area network. This should only be used if normal service information doesn?t lead to a diagnosis this is no
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20150714
118000 ELECTRICAL SYSTEM: SOFTWARE
This Preliminary Information communication provides information to the technician about vehicles that may have low oil pressure message. Technician may also find a Diagnostic Trouble Code P0521 in the Engine Control Module. Technician shoul
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 203000 WHEELS:LUGS/NUTS/BOLTS
20150714
203000 WHEELS:LUGS/NUTS/BOLTS
This Preliminary Information communication provides information to the technician that replacement transfer case halves will not be threaded. No additional thread tapping will be necessary to assemble the transfer case as the attaching met
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20150608
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that may have the OnStar wireless fidelity inoperative. Technician will need to contact General Motors Technical Assistance Center with a scan
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20150716
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This Preliminary Information communication advises the technician of a concern where the Onstar® menu is missing from the radio display. Pressing the white Onstar® push to talk button and say hide Onstar® menu will hide the menu and saying
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20150612
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician about the Media Oriented Systems Transport Bus Diagnostic Tool Kit (EL-51578) has been released to help diagnose any of the Media Oriented Systems Transport b
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20150612
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician about vehicles that have a lack of power on initial acceleration from a stop when the ambient temperature is approximately 103 Fahrenheit or greater and may i
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20150612
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that have a lack of power on initial acceleration from a stop when the ambient temperature is approximately 103 Fahrenheit or greater and may i
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
20150722
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This Preliminary Information communication provides information to the technician of additional information while diagnosing a diagnostic trouble code P0420. Check for a possible leak in the exhaust system behind the bank one number 2 oxyg
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20150722
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary Information communication provides information to the technician about vehicles with the Service Engine Soon Malfunction Indicator Lamp on. Technician should follow published Service Information diagnostics that will lead t
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118500 ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL
20150611
118500 ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL
This Preliminary Information communication provides information to the technician about vehicles that have a Shudder, bounce, bucking from the rear of the truck while braking when towing a gooseneck or fifth wheel trailer. Technician will n
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20150611
350000 EQUIPMENT
This Preliminary Information communication provides information to the technician about vehicles that have a Shudder, bounce, bucking from the rear of the truck while braking when towing a gooseneck or fifth wheel trailer. Technician will n
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 030000 SERVICE BRAKES, HYDRAULIC
20150611
030000 SERVICE BRAKES, HYDRAULIC
This Preliminary Information communication provides information to the technician about vehicles that have a Shudder, bounce, bucking from the rear of the truck while braking when towing a gooseneck or fifth wheel trailer. Technician will n
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20150730
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about customers that may complain of various concerns when using Bluetooth components. Technician should use the Preliminary Information to gather information
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
20150417
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20150417
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20171113
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician about vehicles that are equipped with 6L80 Regular Production Option Code (MYC), 6L90 Regular Production Option Code (MYD) or 8L90 Regular Production Option C
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20171113
100000 POWER TRAIN
This Preliminary Information communication provides information to the technician about vehicles that are equipped with 6L80 Regular Production Option Code (MYC), 6L90 Regular Production Option Code (MYD) or 8L90 Regular Production Option C
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20171120
110000 ELECTRICAL SYSTEM
This Preliminary Information communication a diagnostic tip if the high speed lan bus is shorted to ground, which can cause the BCM to appear off line.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 160000 STRUCTURE
20171121
160000 STRUCTURE
This Preliminary Information communication provides information to the technician about vehicles that have water or dust from the openings under the bed rails near the stake pockets. Dealer should communicate to the customer this condition
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20171121
190000 TIRES
This Preliminary Information communication provides information to the technician about vehicles with tire sidewall irregularities. This is a visual condition that will not affect durability, reliability or performance of the tires. Dealer
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 030000 BRAKES (PWS)
20160711
030000 BRAKES (PWS)
This informational bulletin provides information on installing the correct tires for vehicles with the condition of under hard acceleration at higher speeds, the traction control light will flash. Or, they may come in for ABS or general han
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20160712
060000 ENGINE (PWS)
This informational bulletin provides information on intake manifold inspection/replacement after severe internal engine damage.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20171103
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician on the steps need to diagnose and repair vehicles that may have stalling shudder and/or hard shifting into 1st gear or reverse vibration on launch (with exces
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20171103
100000 POWER TRAIN
This Preliminary Information communication provides information to the technician on the steps need to diagnose and repair vehicles that may have stalling shudder and/or hard shifting into 1st gear or reverse vibration on launch (with exces
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 117000 DIGITAL INSTRUMENT PANEL
20171107
117000 DIGITAL INSTRUMENT PANEL
This Preliminary Information communication provides information to the technician about vehicle's odometer appears to be inaccurate relative to a known distance traveled. Technician should obtain a hand-held GPS unit to test the odomete
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20141212
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This preliminary informational bulletin provides procedures to inspect , replace, or repair the XM radio antenna to correct the customers concern loss XM services, noise and/or water leak.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 200000 WHEELS
20141218
200000 WHEELS
This preliminary information bulletin provides information on how to remove stainless steel wheel nut caps with the matching depth of socket used on the wheel nut.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20141219
100000 POWER TRAIN
This preliminary informational bulletin provides informationto the technicians of a fluid leak from the front of the Allison transmission and to gather information on the transmission.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20141218
353000 EQUIPMENT:ELECTRICAL
This preliminary information bulletin advises the technician that there is no update for the customers concerns of the GM remote start doesn't work with the Onstar remotelink phone application.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 020000 SUSPENSION
20140626
020000 SUSPENSION
This informational bulletin was created to aid the technician in diagnosing the difference between a shock or strut that has a fluid residule from a possible external source from a leaking shaft seal.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20140624
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This preliminary bulletin explains to the technician to use the vin when reprogramming the radio using the techline/service programming systems.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20141219
100000 POWER TRAIN
This informational bulletin was created for the Manual Transmission Operating Characteristics. The different noises caused by driver habit, weather conditions , and normal manual transmission noises.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140612
350000 EQUIPMENT
This informational bulletin provides the dealer with information on what to do when requesting a new key code for the customer.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140605
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This information bulletin provides dealers with more information on how to better prep a vehicle for pre-delivery.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20140616
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This Preliminary Information communication provides information to the technician about vehicles that may not receiving all channels on the XM band. Technician will need to use a scan tool and verify current Digital Radio Receiver Status un
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140616
350000 EQUIPMENT
This Preliminary Information communication provides information to the technician about vehicles that may not receiving all channels on the XM band. Technician will need to use a scan tool and verify current Digital Radio Receiver Status un
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20140619
100000 POWER TRAIN
This Preliminary Information communication provides information to the technician about vehicles that have not engagement into drive, delayed, no engagement into reverse, and or a range inhibit. Technician may find Diagnostic Trouble Codes
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20140619
070000 FUEL SYSTEM, GASOLINE
This Preliminary Information communication provides information to the technician about vehicles that have not engagement into drive, delayed, no engagement into reverse, and or a range inhibit. Technician may find Diagnostic Trouble Codes
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20140626
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician of a complaint of a sag or hesitation when accelerating. The concern is present when coasting at low speeds of less than 15 miles per hour and then aggressive
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20140626
100000 POWER TRAIN
This Preliminary Information communication provides information to the technician of a complaint of a sag or hesitation when accelerating. The concern is present when coasting at low speeds of less than 15 miles per hour and then aggressive
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
20140603
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
This Preliminary Information communication provides information to the technician about vehicle that have a Malfunction Indicator Lamp on. Technician may find Diagnostic Trouble Codes P0601, P0603, P0604, P062F or P1621 stored in the Transm
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20140603
100000 POWER TRAIN
This Preliminary Information communication provides information to the technician about vehicle that have a Malfunction Indicator Lamp on. Technician may find Diagnostic Trouble Codes P0601, P0603, P0604, P062F or P1621 stored in the Transm
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
20140604
080000 FUEL SYSTEM, DIESEL
This Preliminary Information communication advises the technician that the Diesel Oxidation Converter part numbers 15231895, 22768282, 22770967, 22887212, 22893734 and 22977171 will be placed on a parts restriction through the General Motor
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
20140627
111000 ELECTRICAL SYSTEM:BATTERY
This Preliminary Information communication provides information to the technician about vehicles with a "Service Charging System" message displayed on the Driver Information Center and/or a low voltage reading on the volt gauge during the f
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140627
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles with a "Service Charging System" message displayed on the Driver Information Center and/or a low voltage reading on the volt gauge during the f
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140627
350000 EQUIPMENT
This Preliminary Information communication provides information to the technician about vehicle that may have a whistle noise coming from the driver?s side "A" pillar area when driving around 50 mph with the Heater-Vent-Air Conditioning in
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 138000 VISIBILITY:DEFROSTER/DEFOGGER SYSTEM
20140627
138000 VISIBILITY:DEFROSTER/DEFOGGER SYSTEM
This Preliminary Information communication provides information to the technician about vehicle that may have a whistle noise coming from the driver?s side "A" pillar area when driving around 50 mph with the Heater-Vent-Air Conditioning in
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140610
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that have not engagement into drive, delayed, no engagement into reverse, and or a range inhibit. Technician may find Diagnostic Trouble Codes
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20140610
100000 POWER TRAIN
This Preliminary Information communication provides information to the technician about vehicles that have not engagement into drive, delayed, no engagement into reverse, and or a range inhibit. Technician may find Diagnostic Trouble Codes
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140626
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that may have Malfunction Indicator Lamp on. Technician may find Diagnostic Trouble Code P0420, P24A0 and or P2463. Technician should follow pu
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140626
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that may have a hard start, no start, rough running, or low fuel pressure. Technician may find Diagnostic Trouble Codes P0087, P0088, P0191 and
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20140626
070000 FUEL SYSTEM, GASOLINE
This Preliminary Information communication provides information to the technician about vehicles that may have a hard start, no start, rough running, or low fuel pressure. Technician may find Diagnostic Trouble Codes P0087, P0088, P0191 and
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140626
350000 EQUIPMENT
This Preliminary Information communication provides information to the technician about vehicles that have water or dust from the openings under the bed rails near the stake pockets. Dealer should communicate to the customer this condition
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 160000 STRUCTURE
20140626
160000 STRUCTURE
This Preliminary Information communication provides information to the technician about vehicles that have water or dust from the openings under the bed rails near the stake pockets. Dealer should communicate to the customer this condition
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20140626
100000 POWER TRAIN
This Preliminary Information communication provides information to the technician about vehicles that may have a rough idle and/or a vibration at idle in gear. Technician will need to try centering the engine and transmission mount. For veh
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 281000 BACK OVER PREVENTION: BACK-UP ALARM
20140613
281000 BACK OVER PREVENTION: BACK-UP ALARM
This Preliminary Information communication provides information to the technician about vehicles that for no reason the alarm will go active. Technician will need to use a scan tool to verify that the alarm was activated by the inclination
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 280000 BACK OVER PREVENTION
20140613
280000 BACK OVER PREVENTION
This Preliminary Information communication provides information to the technician about vehicles that for no reason the alarm will go active. Technician will need to use a scan tool to verify that the alarm was activated by the inclination
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 342000 COMMUNICATIONS:BACK UP ALARM
20140613
342000 COMMUNICATIONS:BACK UP ALARM
This Preliminary Information communication provides information to the technician about vehicles that for no reason the alarm will go active. Technician will need to use a scan tool to verify that the alarm was activated by the inclination
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 160000 STRUCTURE
20140613
160000 STRUCTURE
This Preliminary Information communication provides information to the technician about vehicles that for no reason the alarm will go active. Technician will need to use a scan tool to verify that the alarm was activated by the inclination
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140613
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that for no reason the alarm will go active. Technician will need to use a scan tool to verify that the alarm was activated by the inclination
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140613
350000 EQUIPMENT
This Preliminary Information communication provides information to the technician about vehicles that may have the check engine light, tow/haul, Supplemental Inflatable Restraint, cruise control or other various indicators or warning lamps
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140613
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that may have the check engine light, tow/haul, Supplemental Inflatable Restraint, cruise control or other various indicators or warning lamps
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
20140616
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
This Preliminary Information communication provides information to the technician on the programming and activation of the OnStar system. For many 2008 and prior model year GM vehicles, the programming is performed using the Tech 2 and the
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140616
350000 EQUIPMENT
This Preliminary Information communication provides information to the technician on the programming and activation of the OnStar system. For many 2008 and prior model year GM vehicles, the programming is performed using the Tech 2 and the
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20180104
350000 EQUIPMENT
This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related component
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20140616
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician about vehicles that may have a rough idle and/or a vibration at idle in gear. Technician will need to try centering the engine and transmission mount. For veh
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20140616
100000 POWER TRAIN
This Preliminary Information communication provides information to the technician about vehicles that may have a rough idle and/or a vibration at idle in gear. Technician will need to try centering the engine and transmission mount. For veh
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20180125
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rockers to inspect them. Only replace the roller rocker that is
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 200000 WHEELS
20180123
200000 WHEELS
This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20180118
060000 ENGINE (PWS)
This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related component
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20150929
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary Information communication provides information to the technician about vehicles that the Turn By Turn directions may no longer be displayed after the Canada OnStar upgrade. Dealer should communicate to the customer that we
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20150928
070000 FUEL SYSTEM, GASOLINE
This Preliminary Information communication provides information to the technician to help determine if the vehicle is equipped with factory or aftermarket Compressed Natural Gas, Liquefied Petroleum Gas, or Bi-Fuel Systems. Technician will
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20150930
118000 ELECTRICAL SYSTEM: SOFTWARE
This Preliminary Information communication provides information to the technician about a connectivity concern with Bluetooth after phone software is updated or after any vehicle updates for the radio or Human Machine Interface has taken pl
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20150928
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary Information communication provides information to the technician on the steps to help diagnose and repair vehicles with a rattle, squeak, clunk, thump, or bump. If published Service Information diagnostics do not lead to a
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 200000 WHEELS
20150930
200000 WHEELS
This Preliminary Information communication provides information to the technician about vehicles that have a vibration at highway speed. Technician will need to replace the wheel for a rolled lip of aluminum in the hub opening.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 020000 SUSPENSION
20150930
020000 SUSPENSION
This Preliminary Information communication provides information to the technician about vehicles that have a vibration at highway speed. Technician will need to replace the wheel for a rolled lip of aluminum in the hub opening.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140613
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This preliminary bulletin provides a information to the dealer for the requirements need for equipment.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 113000 ELECTRICAL SYSTEM:STARTER ASSEMBLY
20150916
113000 ELECTRICAL SYSTEM:STARTER ASSEMBLY
This Preliminary Information communication provides information to the technician of a complaint of a sag or hesitation when accelerating. The concern is present when coasting at low speeds of less than 15 miles per hour and then aggressive
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 130000 VISIBILITY
20150917
130000 VISIBILITY
This Preliminary Information communication provides information to the technician the steps to diagnose and repair vehicles that have windows inoperative while the engine is running but work when the engine is off. Technician should look fo
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20150917
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician the steps to diagnose and repair vehicles that have windows inoperative while the engine is running but work when the engine is off. Technician should look fo
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20150929
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that the incoming caller ID may no longer be available or displayed after the Canada OnStar upgrade. Dealer should communicate to the customer
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20151006
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty administration bulletin provides policy information on Causal Part requirements for transactions submitted to GM for payment.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20151027
060000 ENGINE AND ENGINE COOLING
This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 160000 STRUCTURE
20151030
160000 STRUCTURE
This informational bulletin provides information on the PQC assembly replacement process - for dealers required to contact PQC prior to replacing an assembly (U.S. and Canada only).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20151013
110000 ELECTRICAL SYSTEM
This informational bulletin provides information that may be useful in diagnosing/testing batteries that have set for a long period of time and/or set in cold weather climates to correct a customer concern of symptoms that include, but not
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20151013
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information to dealership personnel on proper engine and automatic transmission/transaxle identification.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20151013
100000 POWER TRAIN
This informational bulletin provides information to dealership personnel on proper engine and automatic transmission/transaxle identification.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20161109
060000 ENGINE AND ENGINE COOLING
15829 Special Coverage. Some vehicles may have a condition in which the cycling of the thermostat may result in stress fractures on the radiator, and may lead to coolant leaks. Dealers are to install a new thermostat and if necessary, repla
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
20161117
080000 FUEL SYSTEM, DIESEL
29400 Special Coverage. Certain vehicles that are equipped with a diesel engine (RPO LML/LGH/LUZ), a malfunction-indicator light (MIL) may illuminate due to an offset in the temperature sensor in the diesel-emission-reduction fluid (DEF) ta
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
20161117
063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
29400 Special Coverage. Certain vehicles that are equipped with a diesel engine (RPO LML/LGH/LUZ), a malfunction-indicator light (MIL) may illuminate due to an offset in the temperature sensor in the diesel-emission-reduction fluid (DEF) ta
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO-CHARGER
20151001
061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO-CHARGER
This preliminary informational bulletin provides dealership personnel with policies and procedures regarding damaged, disassembled or improperly packaged turbochargers returned to Warranty Part Center.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
20151002
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This preliminary informational bulletin provides technicians with repair information on removing seized exhaust temperature sensors.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
20151002
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This preliminary informational bulletin provides service personnel with a guide to determine which SI documents and scan tool parameters to reference when encountering an: Exhaust Fluid Quality Poor message displayed, and a Reductant Fluid
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
20151002
080000 FUEL SYSTEM, DIESEL
This informational bulletin provides information to dealership personnel on identifying Duramax Diesel overpower engine breakdown or non-function due to aftermarket power-up devices vs. non overpower engine non-function of pistons, cylinder
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20151002
060000 ENGINE AND ENGINE COOLING
This informational bulletin provides information to dealership personnel on identifying Duramax Diesel overpower engine breakdown or non-function due to aftermarket power-up devices vs. non overpower engine non-function of pistons, cylinder
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20151014
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information to dealership personnel on the use of non-GM approved battery chargers and booster packs.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
20151014
111000 ELECTRICAL SYSTEM:BATTERY
This informational bulletin provides information to dealership personnel on the use of non-GM approved battery chargers and booster packs.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 200000 WHEELS
20151002
200000 WHEELS
This warranty administration bulletin provides retail, wholesale and fleet personnel with General Motors recommendations for customer concerns related to wheel alignment.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20151022
118000 ELECTRICAL SYSTEM: SOFTWARE
This preliminary informational bulletin adds the 2014 - 2016 model years to cleaning information to correct a customer concern of seeing a white film/residue on the IP pad and/or door trim panels.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20151022
353000 EQUIPMENT:ELECTRICAL
This preliminary informational bulletin adds the 2014 - 2016 model years to cleaning information to correct a customer concern of seeing a white film/residue on the IP pad and/or door trim panels.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20151005
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty administration bulletin provides policy information on an updated warranty and policy exchange program for electronic products through GM authorized Electronic Service Centers (ESCs) (U.S. and Canada).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20151026
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty administration bulletin provides policy information on an updated warranty and policy exchange program for electronic products through GM authorized Electronic Service Centers (ESCs) (U.S. and Canada).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20171218
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. After the vehic
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 185000 VEHICLE SPEED CONTROL:CRUISE CONTROL
20171218
185000 VEHICLE SPEED CONTROL:CRUISE CONTROL
This Preliminary Information communication provides information to the technician with the installation of Cruise Control on a vehicle which did not come equipped with the option. Technician will need to contact the Techline Customer Suppor
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 010000 STEERING
20171218
010000 STEERING
This Preliminary Information communication provides information to the technician with the installation of Cruise Control on a vehicle which did not come equipped with the option. Technician will need to contact the Techline Customer Suppor
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20171219
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20171218
060000 ENGINE AND ENGINE COOLING
This PI was superseded to update model years and add information concerning idle surge, reduced engine power mode, and/or DTCs P0068, P0121, P1516, P2101, P2119, and/or P2176 that may be experienced on high mileage vehicles. Please discard
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20171206
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician about vehicles that may have a clock that is slow to update while driving when the clock auto set feature enabled. Dealer should communicate to the customer t
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20170714
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information on Click or Tick Noise on 3-4 Shift that it should be considered a normal characteristic.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20170725
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty administration bulletin provide policy information on required operating procedures.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20170725
118000 ELECTRICAL SYSTEM: SOFTWARE
This informational bulletin provides information on Information on How to Prevent Inadvertent Vehicle Starting from Key Fob or OnStar Mobile Application and where to locate the information for future use.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 160000 STRUCTURE
20170717
160000 STRUCTURE
This preliminary informational bulletin provides frame coating repair information to correct a customer concern of wax coating on frame peeling, metal shows corrosion/rusting (U.S. and Canada Only).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20141204
110000 ELECTRICAL SYSTEM
This preliminary bulletin provides a procedure to reprogram the IPC module to correct the customers concern of the IPC inop.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20170725
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This technical bulletin provides a procedure to apply grease to the leaf springs to correct a condition of a squeak noise from the metals making contact.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 114000 ELECTRICAL SYSTEM:WIRING
20141208
114000 ELECTRICAL SYSTEM:WIRING
This warranty informational bulletin advised the technician that when performing a wiring repair, more information is required.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20170731
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin explains the Road Force balancers and what they can do for customer concerns.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20141210
350000 EQUIPMENT
This information provides the proper way to install the floor mats .
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 138000 VISIBILITY:DEFROSTER/DEFOGGER SYSTEM
20141211
138000 VISIBILITY:DEFROSTER/DEFOGGER SYSTEM
This informational bulletin provide information for the technicians to repair the rear window defroster contact or tabs.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 135000 VISIBILITY:REARVIEW MIRRORS/DEVICES
20140618
135000 VISIBILITY:REARVIEW MIRRORS/DEVICES
This preliminary bulletin provides a procedure on how to reset the power folding mirriors after they been folded manually, to fix the customers concern of the mirriors shaking or fluttering at normal driving speeds.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 200000 WHEELS
20130614
200000 WHEELS
This technical bulletin provides a revision of 10-03-10-001A to add the 2014 model year and a reference to a new style wheel adapter.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20130612
356000 EQUIPMENT ADAPTIVE
This preliminary informational bulletin provides a revision for PI0345B to add the 2014 model year and update the Warranty Information.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20130612
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This preliminary informational bulletin provides a revision for PI0345B to add the 2014 model year and update the Warranty Information.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20130619
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This technical bulletin provides a revision for 03-00-89-0061I to add the 2014 model year and Transport Mode heading.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 150000 SEAT BELTS
20130618
150000 SEAT BELTS
This technical bulletin provides a revision of 05-09-40-002F to add the 2013-2014 model years.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20130620
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This technical bulletin provides a revision for 04-00-89-015D to update content and incorporate the U.S. version of Bulletin 12-00-89-003.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 117000 DIGITAL INSTRUMENT PANEL
20130605
117000 DIGITAL INSTRUMENT PANEL
This technical service bulletin provides a revision for 07-08-49-020G to add the 2014 model year and update model list.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
20141010
063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
This Preliminary Information communication provides information to the technician about gasoline powered cars, mid-size trucks, light duty trucks, and heavy duty trucks with premature catalytic converter failures. It is recommended to inspe
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
20141006
063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
This Preliminary Information communication provides information to the technician about vehicles that have a vibration that is felt between 1200 ? 1400 engine revolutions per minute when in active fuel management V4 mode. Technician will ne
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20141010
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This Preliminary Information communication provides information to the technician about vehicles that show an error message when a media disc is installed. Technician will need to check the Regular Production Option Code list to verify if t
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355100 EQUIPMENT:OTHER:LABELS
20130610
355100 EQUIPMENT:OTHER:LABELS
This preliminary informational bulletin provides a revision for PI0369B to add the 2014 model year.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20140414
356000 EQUIPMENT ADAPTIVE
This preliminary bulletin provides a procedure to install a new cabin air filter kit for vehicles that did not have one if the customer whants one installed to fix the concern of dust intruding into cabin interior.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140430
110000 ELECTRICAL SYSTEM
This informational bulletin provides information for an available BCM calibrations that would restore bulb outages when using a second stage manufacturer
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20161019
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Bulletin has been Revised to add the 2017 Colorado, Cruze, Canyon, Chevrolet & GMC Light/Medium Duty Trucks. Please discard Corporate Bulletin Number 03-06-04-071I
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20161013
110000 ELECTRICAL SYSTEM
This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140428
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information to the dealers on properly maintaining vehicles in inventory.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20161013
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Battery Testing and Warranty Replacement Requirements (North America ONLY)
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 120000 EXTERIOR LIGHTING
20140422
120000 EXTERIOR LIGHTING
This informational bulletin explains condensation in exterior lights and replacment guidelines for warranty replacement.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140422
350000 EQUIPMENT
This informational bulletin is to assist with the identification of issues that are not considered warrantable.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140414
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This information bulletin provides the technician with additional information on fixing the vehicle right the first time by listing possible concerns to specific vehicles.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20160513
110000 ELECTRICAL SYSTEM
This informational bulletin provides warranty information on accessory power outlet and trailer lighting fuse replacement.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20160513
118000 ELECTRICAL SYSTEM: SOFTWARE
This technical bulletin provides a procedure to reprogram the radio to correct a customer concern of radio inoperative with no communication and DTC U0184, no XM on start-up when manually tuned and/or using voice recognition, no radio wake-
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20160513
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This technical bulletin provides a procedure to reprogram the radio to correct a customer concern of radio inoperative with no communication and DTC U0184, no XM on start-up when manually tuned and/or using voice recognition, no radio wake-
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20130326
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty administration bulletin provide policy information on clarification of use-dealer empowerment labor operations and customer enthusiasm.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 116300 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT CONTROLLER
20171023
116300 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT CONTROLLER
The information in this bulletin details the proper configurations for the ignition key, fob, key tags, key rings, key ring sizes and applying a QR code sticker or barcode sticker to a key fob.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 116000 ELECTRICAL SYSTEM:IGNITION
20171023
116000 ELECTRICAL SYSTEM:IGNITION
The information in this bulletin details the proper configurations for the ignition key, fob, key tags, key rings, key ring sizes and applying a QR code sticker or barcode sticker to a key fob.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20130326
110000 ELECTRICAL SYSTEM
This informational bulletin provides information accessory power outlet and trailer lighting fuse replacement due to electrical systems that can be affected by devices that are plugged in by the customer.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 072100 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
20171019
072100 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
This technical bulletin provides a procedure to replace the fuel pump to correct the MIL concerns.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20130325
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information for dealers to properly maintain vehicle in inventory.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20171024
350000 EQUIPMENT
This informational bulletin provides information for the IPC odometer programming method quick reference guide.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20130325
110000 ELECTRICAL SYSTEM
This preliminary information bulletin provides information on powertrain and various electronic/electrical control issues.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20130325
100000 POWER TRAIN
This preliminary information bulletin provides information on powertrain and various electronic/electrical control issues.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20130319
060000 ENGINE (PWS)
This informational bulletin provides information of suspected tampering or vehicle modifications for non-GM (Aftermarket) engine and transmission calibrations for V6 and V8 gasoline engines Using Tech 2® or global diagnostic system 2 (GDS
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20130319
100000 POWER TRAIN
This informational bulletin provides information of suspected tampering or vehicle modifications for non-GM (Aftermarket) engine and transmission calibrations for V6 and V8 gasoline engines Using Tech 2® or global diagnostic system 2 (GDS
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 220000 SEATS
20130322
220000 SEATS
This informational bulletin provides information on the proper cleaning products for GM hard or plastic surfaces, seats carpet, vinyl.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20130425
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This technical bulletin provides Warranty Administration - New Labor Codes information.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID
20130604
015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID
This technical bulletin provides a revision for 12-02-32-002 to add the 2013-2014 model years, add noise as a possible condition and add a Note in the Instructions section.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 010000 STEERING
20130604
010000 STEERING
This technical bulletin provides a revision for 12-02-32-002 to add the 2013-2014 model years, add noise as a possible condition and add a Note in the Instructions section.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20130327
118000 ELECTRICAL SYSTEM: SOFTWARE
This technical bulletin provides information on Vehicle Software Enhancements for 2014 and prior GM Passenger Cars and Light Duty Trucks.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20161013
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty administration bulletin provide policy information on required operating procedures.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 250000 ELECTRONIC STABILITY CONTROL
20161012
250000 ELECTRONIC STABILITY CONTROL
This informational bulletin provides information on Some vehicles may rock or move slightly forward or rearward while in Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a slight movement that is
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20161024
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This technical bulletin provides a procedure to clear the codes and re-evaluate the XM radio channels to correct a condition of audio muting when listening to some Sirius XM channels but if they change channels they will find others that e
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 210000 TRAILER HITCHES
20161017
210000 TRAILER HITCHES
This engineering informational bulletin is requesting information from the field on vehicles that have the condition of a check trailer message displayed but there is no trailer connected.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20141002
110000 ELECTRICAL SYSTEM
This Preliminary Information communication advises the technician that If it is determined the crankshaft needs to be replaced complete the Service Information diagnostics to determine if the crankshaft requires replacement. If determined t
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20141002
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication advises the technician that If it is determined the crankshaft needs to be replaced complete the Service Information diagnostics to determine if the crankshaft requires replacement. If determined t
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20141017
118000 ELECTRICAL SYSTEM: SOFTWARE
This Preliminary Information communication provides information to the technician about vehicles that are travelling from Canada to the United States. While in the United States they are unable to receive Turn-by-Turn directions. Due to the
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20141022
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication provides information to the technician about vehicles that have a vibration that is felt between 1200 ? 1400 engine revolutions per minute when in active fuel management V4 mode. Technician will ne
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20141027
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This Preliminary Information communication advises the technician that the Human Machine Interface, Radio or Tuner, radio controls, Integrated Center Stack, display, and Media Disc Players are placed on restriction through the General Motor
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 073200 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS
20161027
073200 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS
This informational bulletin provides information for maintenance cleaning of the fuel injectors.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20141017
118000 ELECTRICAL SYSTEM: SOFTWARE
This Preliminary Information communication provides information to the technician about vehicles that may have a repeat service 4 wheel drive message. Technician may find Diagnostic Trouble Codes C0398, C038D or C0397. Technician will need
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 200000 WHEELS
20141017
200000 WHEELS
This Preliminary Information communication provides information to the technician about vehicles that may have a repeat service 4 wheel drive message. Technician may find Diagnostic Trouble Codes C0398, C038D or C0397. Technician will need
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
20161005
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
This Informational Bulletin provides information for customers to report Missing or Inaccurate navigation Radio Map Disc information.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20161026
070000 FUEL SYSTEM, GASOLINE
This technical bulletin provides a procedure to clean and repair the complete fuel system due to dirt getting into the fuel system causing the vehicle to have a hard or no start.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20161025
353000 EQUIPMENT:ELECTRICAL
This informational bulletin provides information to replace the propeller shaft if technicians find a broken propeller shaft or U-joint due to different causes.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
20161014
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This informational bulletin provides the technicians ways to graph the exhaust temperature during a DPF regen or fluid quality test.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
20141020
063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
This Preliminary Information communication provides information to the technician about gasoline powered cars, mid-size trucks, light duty trucks, and heavy duty trucks with premature catalytic converter failures. It is recommended to inspe
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20161009
070000 FUEL SYSTEM, GASOLINE
This informational bulletin provides information on the top tier fuels that are recommended in GM vehicles.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20161007
100000 POWER TRAIN
This Bulletin provides guidelines for Dealers to determine whether or not they need to contact the PQC for an engine, transmission or transfer case assembly replacement and information explaining the PQC process, Global Warranty Management
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20161007
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 090000 FUEL SYSTEM, OTHER
20131204
090000 FUEL SYSTEM, OTHER
This informational bulletin provides information on how to save fuel and proper maintenance without using fuel or oil additives.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
20131204
080000 FUEL SYSTEM, DIESEL
This informational bulletin provides information on how to save fuel and proper maintenance without using fuel or oil additives.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20131204
070000 FUEL SYSTEM, GASOLINE
This informational bulletin provides information on how to save fuel and proper maintenance without using fuel or oil additives.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 131000 VISIBILITY:WINDSHIELD
20131205
131000 VISIBILITY:WINDSHIELD
This preliminary bulletin explains the marks in the glass are normal when wearing polarized sunglasses and do not replace any glass for this reason.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20131213
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This preliminary bulletin explains physical damage to radios and IPCs must be reviewed and validated if covered under GM warranty or not.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20171011
350000 EQUIPMENT
This informational bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered seepage.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20171025
060000 ENGINE (PWS)
This warranty administration bulletin provides dealership personnel with policy and procedure requirements for essential tools that include consumable parts (U.S. Only).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20171025
350000 EQUIPMENT
This warranty administration bulletin provides dealership personnel with policy and procedure requirements for essential tools that include consumable parts (U.S. Only).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20131213
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This preliminary information bulletin provides a revision of 13-00-89-004D to include updated information.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 284300 BACK OVER PREVENTION: SENSING SYSTEM: RADAR
20131216
284300 BACK OVER PREVENTION: SENSING SYSTEM: RADAR
This informational bulletin provides directions on submitting different PIRs
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20160506
350000 EQUIPMENT
This warranty administration bulletin provides information on GM?s policy on performing GM covered vehicle services and maintenance on vehicles originating/sold in Canada.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20130627
060000 ENGINE (PWS)
This technical bulletin provides information on Engine Oils Used in 2014 Model Year Vehicles
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20130709
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information on key code security and information on GM key code look up applications.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20130712
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information on key codes security rules and information on GM key code look up application.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20130716
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information for the PQC assembly replacement process.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20130716
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This preliminary information bulletin provides information on poor or no transmitter range when using the remote keyless entry (RKE) and/or remote vehicle start (RVS).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20130411
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This technical bulletin provides a revision of 99-04-20-002G to add 2013-2014 model years.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
20130718
111000 ELECTRICAL SYSTEM:BATTERY
This informational bulletin provides information for warranty codes that are generated by EL-50313 midtronics GR8 battery tester/charger.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 114000 ELECTRICAL SYSTEM:WIRING
20130710
114000 ELECTRICAL SYSTEM:WIRING
This informational bulletin provides information for GM wiring repair.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20170118
350000 EQUIPMENT
44180 01 - Customer Satisfaction - Certain vehicles may have key codes which were inappropriately handled by a third party which could increase the risk of vehicle theft. Dealers are to replace all applicable keys and lock cylinders with ne
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20130403
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This preliminary information bulletin is for information on COAX Repair Kit Availability. Revised from PI0572A
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20130415
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This technical bulletin provides a revision of 03-06-03-003B to add the 2010-2014 model years, update the Attention statement, change the terms Claim Type B to Claim Type ZPTI, GM Dealer to GM Service Agent, Repair Order to Job Card, Warran
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140217
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin helps the technician quick reference repairs to bulletins as opposed to replacing parts that may be un necessary.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140217
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information on part restriction and ordering of Onstar vehicle communication modules.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 200000 WHEELS
20140221
200000 WHEELS
This informational bulletin explains how to balance a chrome wheel without damaging the chrome face of the rim.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140221
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides the technician the proper way to install and torque the wheel.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 200000 WHEELS
20140221
200000 WHEELS
This informational bulletin provides the technician the proper way to install and torque the wheel.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20140218
190000 TIRES
This bulletin provides information regarding the normal tire wear condition of slight or mild tire feathering and recommended practices.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140218
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin explains the use of Nitrogen in GM tires.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20140218
190000 TIRES
This informational bulletin explains the use of Nitrogen in GM tires.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 135200 VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR
20140221
135200 VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR
This warranty bulletin explains how to determine if an outside mirrior was damaged by the customer and what is considered warranty and non-warranty.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140207
110000 ELECTRICAL SYSTEM
This preliminary informational bulletin provides service information to the dealer technicians that the remote start will not work with the ONSTAR REMOTE Link applcation
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140206
350000 EQUIPMENT
This preliminary informational bulletin provides a procedure to inspect the transmissions filter for splits or cracks to correct the customers concern for no forward, reverse or slips.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
20140206
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This preliminary informational bulletin provides a procedure to inspect the transmissions filter for splits or cracks to correct the customers concern for no forward, reverse or slips.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 201000 WHEELS:RIM
20140218
201000 WHEELS:RIM
This technical bulletin provides a procedure on cleaning a leaking rim, to correct a customers concern of having a slow tire leak and low tire psi message on.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20140218
190000 TIRES
This technical bulletin provides a procedure on cleaning a leaking rim, to correct a customers concern of having a slow tire leak and low tire psi message on.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140210
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
The informational bulletin provides a procedure to remove and repair rust from a Hem Flange.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20140212
356000 EQUIPMENT ADAPTIVE
This information bulletin provides additional information on using the GDS2 to identify non GM calibration and power-up detection in Duramax engines.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
20140214
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This preliminary information bulletin provides a procedure to repair the joint being loose or out of position for the turbocharger to turbocharger exhaust pipe or turbocharger exhaust pipe exhaust downpipe connection, to correct the custome
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 061320 ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO-CHARGER
20140214
061320 ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO-CHARGER
This preliminary information bulletin provides a procedure to repair the joint being loose or out of position for the turbocharger to turbocharger exhaust pipe or turbocharger exhaust pipe exhaust downpipe connection, to correct the custome
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO-CHARGER
20140214
061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO-CHARGER
This preliminary information bulletin provides a procedure to repair the joint being loose or out of position for the turbocharger to turbocharger exhaust pipe or turbocharger exhaust pipe exhaust downpipe connection, to correct the custome
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353600 EQUIPMENT:AIR CONDITIONER
20140210
353600 EQUIPMENT:AIR CONDITIONER
This technical bulletin provides a procedure to correct the customers concern of odor coming from the Air conditioning.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140221
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides technicians with ways to decrease the tire slipping on the rim and reduce to possible chances of the customers concerns over tire vibration are repair.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 201000 WHEELS:RIM
20140221
201000 WHEELS:RIM
This informational bulletin provides technicians with ways to decrease the tire slipping on the rim and reduce to possible chances of the customers concerns over tire vibration are repair.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20140221
190000 TIRES
This informational bulletin provides technicians with ways to decrease the tire slipping on the rim and reduce to possible chances of the customers concerns over tire vibration are repair.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140210
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty administration bulletion provides the dealer technician information and guidelines for claiming a windshield.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 131000 VISIBILITY:WINDSHIELD
20140210
131000 VISIBILITY:WINDSHIELD
This warranty administration bulletion provides the dealer technician information and guidelines for claiming a windshield.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20170823
350000 EQUIPMENT
Thins informational bulletin provides information on Paint-less Dent Repair Process.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 160000 STRUCTURE
20170823
160000 STRUCTURE
Thins informational bulletin provides information on Paint-less Dent Repair Process.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20170830
353000 EQUIPMENT:ELECTRICAL
The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20170803
110000 ELECTRICAL SYSTEM
This technical bulletin provides a procedure to perform diagnosis before just replacing the battery sensor module.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20170831
060000 ENGINE AND ENGINE COOLING
This informational bulletin provides information on Intake Manifold Inspection/Replacement After Severe Internal Engine Damage.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20150123
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin adds 2014 - 2015 model years to information regarding comeback prevention and using Customer Concern Verification Sheets (CCVS).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140701
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This information for Warranty administration - Changes the Service Policy and Procedures Section 1.6.2.11 and list the requirements for the dealer to comply.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140701
350000 EQUIPMENT
This information for Warranty administration - Changes the Service Policy and Procedures Section 1.6.2.11 and list the requirements for the dealer to comply.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20170822
110000 ELECTRICAL SYSTEM
This informational bulletin communicates part restriction and ordering process information for OnStar Vehicle Communication Interface Modules (VCIM) (GMNA Only).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
20170831
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This Technical bulletin provides a procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20171128
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This preliminary information bulletin provides a procedure on how to check for the customer concern of a blank radio with/without audio, by checking the the wiring harness, ECU and reprograming the HMI software update, if the wiring or ECU
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20170807
350000 EQUIPMENT
This warranty administration bulletin provide policy information on required operating procedures.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20170802
350000 EQUIPMENT
This warranty administration bulletin provide policy information on warranty and policy exchange program for electronic products for U.S. and Canada dealers only.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20170831
060000 ENGINE (PWS)
This informational bulletin provides information for specification with the engine oil for the Duramax 6.6L engine.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20180307
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides the dealership with how to prep a vehicle for delivery to the customer to aid in higher CSi scores.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20180328
060000 ENGINE (PWS)
This informational bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
20180328
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This informational bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20140305
070000 FUEL SYSTEM, GASOLINE
This preliminary bulletin providesprocedure to correct contact between the fuel temperature sensor connector and the fuel return line for clearance.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20180309
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin was created to inform that any accessories that are installed from the GM factory will be covered under the standard vehicle warranty and dealer installed accessories will be covered for a full year (12 months).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140317
350000 EQUIPMENT
This informational bulletin helps the technician quick reference repairs to bulletins as opposed to replacing parts that may be un necessary.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 162300 STRUCTURE:BODY:DOOR
20180309
162300 STRUCTURE:BODY:DOOR
This technical bulletin provides a procedure to replace the drivers front door window regulator motor and door wiring harness if water and/or corrosion is found in the connectors.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 133000 VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
20180309
133000 VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
This technical bulletin provides a procedure to replace the drivers front door window regulator motor and door wiring harness if water and/or corrosion is found in the connectors.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 114000 ELECTRICAL SYSTEM:WIRING
20180309
114000 ELECTRICAL SYSTEM:WIRING
This technical bulletin provides a procedure to replace the drivers front door window regulator motor and door wiring harness if water and/or corrosion is found in the connectors.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20180316
356000 EQUIPMENT ADAPTIVE
This informational bulletin provides information to dealership personnel on properly eliminating unwanted odors in vehicles.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20180326
190000 TIRES
This bulletin contains information for the new tires that the vehicle is equipped with and that they are covered by General Motors against defects in material or workmanship under the New Vehicle Warranty (in Canada, the Base Warranty Cover
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 020000 SUSPENSION
20170329
020000 SUSPENSION
This informational bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operations.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 160000 STRUCTURE
20180404
160000 STRUCTURE
This preliminary informational bulletin provides frame coating repair information to correct a customer concern of wax coating on frame peeling, metal shows corrosion/rusting (U.S. and Canada Only).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 132000 VISIBILITY:GLASS, SIDE/REAR
20180413
132000 VISIBILITY:GLASS, SIDE/REAR
This PI bulletin provides information on Rear and Side Tempered Glass Spots (Quench Marks) and they are normal characteristic.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 010000 STEERING
20170317
010000 STEERING
This preliminary information bulletin provides information for diagnosing a power steering fluid leak at the fluid reservoir.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 020000 SUSPENSION
20170314
020000 SUSPENSION
This preliminary bulletin provides additional guidance for diagnosing vibrations or disturbances that may occur on SUVs and how to correct and repair.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
20140328
111000 ELECTRICAL SYSTEM:BATTERY
This warranty bulletin explains how to use the EL-50313 Midtronic GR8 Battery tester to test a battery and determin if it is warranty or not
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20170315
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty administration bulletin provides policy information with the field action courtesy transportation policy.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140715
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides additional information to the technicians and how to submit a field product report.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140730
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This technical bulletin provides a procedure to correct the customers concern of odor coming from the Air conditioning.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353600 EQUIPMENT:AIR CONDITIONER
20140730
353600 EQUIPMENT:AIR CONDITIONER
This technical bulletin provides a procedure to correct the customers concern of odor coming from the Air conditioning.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140730
350000 EQUIPMENT
This technical bulletin provides a procedure to correct the customers concern of odor coming from the Air conditioning.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20171117
350000 EQUIPMENT
This informational bulletin provides a listing of the parts availability for coax repair procedures and what is needed to complete some repairs.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20170821
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or blo
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20171212
100000 POWER TRAIN
This informational bulletin provides information on Some vehicles may rock or move slightly forward or rearward while in Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a slight movement that is
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140716
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information on what products GM has to aid in the eliminating unwanted odors in a vehicle.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 200000 WHEELS
20171109
200000 WHEELS
This informational bulletin provides information for 22" accessory wheel/tire usages.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20140716
356000 EQUIPMENT ADAPTIVE
This information bulletin advises of a new tool used to aid in installing Duramax glow plugs.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 020000 SUSPENSION
20171208
020000 SUSPENSION
This technical bulletin provides a procedure for retorque the lead springs.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20171204
353000 EQUIPMENT:ELECTRICAL
This informational bulletin provides information for the technicians on multi-media infotainment tester (MIT), does not function properly when diagnosing infotainment complaints, which may lead to mis-diagnosis.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20171207
350000 EQUIPMENT
This informational bulletin provides information on dealer responsibility for cargo carrying capacity labeling and the part numbers for the labels.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140725
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This information bulletin provides the technician the information on how to properly clean a metal surface using the correct tool.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20170809
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician about customers that may complain of various concerns when using Bluetooth components. Technician should use the Preliminary Information to gather information
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 201000 WHEELS:RIM
20140723
201000 WHEELS:RIM
This informational bulletin provides technicians with ways to decrease the tire slipping on the rim and reduce to possible chances of the customers concerns over tire vibration are repair.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20140723
190000 TIRES
This informational bulletin provides technicians with ways to decrease the tire slipping on the rim and reduce to possible chances of the customers concerns over tire vibration are repair.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 010000 STEERING
20171211
010000 STEERING
This technical bulletin provides a procedure to flush and bleed power steering system to correct a power steering noise or fluid leak concern that is caused during extremely low temperatures.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20171207
110000 ELECTRICAL SYSTEM
This informational bulletin provides information to diagnose batteries that have set for a long period of time and/or cold weather climates and testing those batteries.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140131
350000 EQUIPMENT
This informational bulletin provides information for the dealer technician to gather as much information to help aid Engineers by completely filling out requested reports.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 140000 AIR BAGS
20161115
140000 AIR BAGS
This technical bulletin provides a procedure to complete a terminal replacement or connector re connection to correct a condition of Diagnostic Information for Supplemental Inflatable Restraint (SIR) System, Intermittent AIR BAG Indicator/L
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140102
350000 EQUIPMENT
This warranty administration bulletin provides information on GM?s policy for comprehensive courtesy transportation to its customers.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20161114
350000 EQUIPMENT
This warranty administration bulletin provide policy information on the change in product field action customer reimbursement procedure.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 073200 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS
20161104
073200 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS
This informational bulletin provides information for maintenance cleaning of the fuel injectors.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20161107
190000 TIRES
This warranty administration bulletin provides information on The tires supplied with a new vehicle are covered by General Motors against defects in material or workmanship under the Bumper-to-Bumper New Vehicle Limited Warranty.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
20161116
063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
This Technical bulletin provides a procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140108
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty administration bulletin provide policy information of the JOB CARD, for a repair on vehicles and what is acceptable - customer authorization; Service manager approvals and transaction authorization; Details of concern, cause a
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140108
350000 EQUIPMENT
This warranty administration bulletin provide policy information of the JOB CARD, for a repair on vehicles and what is acceptable - customer authorization; Service manager approvals and transaction authorization; Details of concern, cause a
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 132000 VISIBILITY:GLASS, SIDE/REAR
20161110
132000 VISIBILITY:GLASS, SIDE/REAR
This Informational bulletin describes warranty part reviews where door glass had chips or scratches.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 103700 POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER
20140114
103700 POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER
This information was created to inform the technician that the 2-3 upshift and the 3-2 downshift clunk is caused by the releasing of the 2-4 band and application of the 3-4 clutch assembly during an upshift. Also during a 3-2 downshift, th
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 101000 POWER TRAIN:CLUTCH ASSEMBLY
20140114
101000 POWER TRAIN:CLUTCH ASSEMBLY
This information was created to inform the technician that the 2-3 upshift and the 3-2 downshift clunk is caused by the releasing of the 2-4 band and application of the 3-4 clutch assembly during an upshift. Also during a 3-2 downshift, th
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20140114
100000 POWER TRAIN
This information was created to inform the technician that the 2-3 upshift and the 3-2 downshift clunk is caused by the releasing of the 2-4 band and application of the 3-4 clutch assembly during an upshift. Also during a 3-2 downshift, th
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20161109
190000 TIRES
This bulletin contains information for the new tires that the vehicle is equipped with and that they are covered by General Motors against defects in material or workmanship under the New Vehicle Warranty (Base Warranty Coverage). For vehic
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20140114
353000 EQUIPMENT:ELECTRICAL
This Informational bulletin explains the warranty and policy exchange program for electronic devices and products, what can be approved by TAC and where the electronic parts can be returned to.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140114
350000 EQUIPMENT
This Informational bulletin explains the warranty and policy exchange program for electronic devices and products, what can be approved by TAC and where the electronic parts can be returned to.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140114
110000 ELECTRICAL SYSTEM
This Informational bulletin explains the warranty and policy exchange program for electronic devices and products, what can be approved by TAC and where the electronic parts can be returned to.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20161116
060000 ENGINE AND ENGINE COOLING
This informational bulletin provides information on higher then expected oil consumption.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
20161102
080000 FUEL SYSTEM, DIESEL
This Informational Bulletin provides information on available Diesel Fuel Additives.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
20161102
080000 FUEL SYSTEM, DIESEL
This Informational Bulletin provides information on availability of Diesel Fuel additives.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20140123
356000 EQUIPMENT ADAPTIVE
This informational bulletin was created to inform that any accessories that are install from the GM factory will be covered under the standard vehicle warranty and dealer installed accessories will be cover for a full year (12months).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140123
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin was created to inform that any accessories that are install from the GM factory will be covered under the standard vehicle warranty and dealer installed accessories will be cover for a full year (12months).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140123
350000 EQUIPMENT
This informational bulletin was created to inform that any accessories that are install from the GM factory will be covered under the standard vehicle warranty and dealer installed accessories will be cover for a full year (12months).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 073200 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS
20161103
073200 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS
This informational bulletin provides information for maintenance cleaning of the fuel injectors.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140102
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty administration bulletin provide policy information of the JOB CARD, for a repair on vehicles and what is acceptable - customer authorization; Service manager approvals and transaction authorization; Details of concern, cause a
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140102
350000 EQUIPMENT
This warranty administration bulletin provide policy information of the JOB CARD, for a repair on vehicles and what is acceptable - customer authorization; Service manager approvals and transaction authorization; Details of concern, cause a
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20150126
350000 EQUIPMENT
This informational bulletin provides information to correct a dealer concern of what they perceive to be paint staining when the protective shipping film is removed from certain vehicles.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20150123
110000 ELECTRICAL SYSTEM
This informational bulletin updates information on electrical ground repairs using new replacement fasteners with conductive finish.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20150304
110000 ELECTRICAL SYSTEM
This informational bulletin provides information for installing a diode to solenoid/relay to suppress voltage spikes in conjuction with installation of electrical aftermarket accessories-battery, ignition and ground feeds-(do not splice int
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20150304
350000 EQUIPMENT
This informational bulletin provides information on the PQC assembly replacement process - for dealers required to contact PQC prior to replacing an assembly (U.S. and Canada only).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 135200 VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR
20171215
135200 VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR
This Bulletin provides procedures to correct a condition of Power Foldaway Mirror Glass Shake, Flutter at Normal Driving Speeds
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 133000 VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
20171215
133000 VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
This Bulletin provides procedures to correct a condition of Power Foldaway Mirror Glass Shake, Flutter at Normal Driving Speeds
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 130000 VISIBILITY
20171215
130000 VISIBILITY
This Bulletin provides procedures to correct a condition of Power Foldaway Mirror Glass Shake, Flutter at Normal Driving Speeds
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20150306
060000 ENGINE AND ENGINE COOLING
This informational bulletin provides technicians with diagnostic tips for preventing oil leaks after changing oil and filter.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353600 EQUIPMENT:AIR CONDITIONER
20141030
353600 EQUIPMENT:AIR CONDITIONER
This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have hi
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20150309
350000 EQUIPMENT
This informational bulletin provides dealership personnel information on unscheduled supplemental services (including flushing services and additives) and proper use of GM simplified maintenance schedules (Canada only).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 030000 BRAKES (PWS)
20150324
030000 BRAKES (PWS)
This informational bulletin provides technicians with a brake lathe calibration procedure.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 020000 SUSPENSION
20150302
020000 SUSPENSION
This preliminary informational bulletin provides technicians a recommendation for when they are performing a front end alignment and find an alignment dowel pin missing .
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20150326
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information on the Product Quality Center (PQC) assembly replacement process for Service Agents not required to contact PQC prior to assembly replacement.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 120000 EXTERIOR LIGHTING
20150310
120000 EXTERIOR LIGHTING
This preliminary informational bulletin provides diagnostic tips for a customer concern of Malfunction Indicator Lamp (MIL) intermittently illuminated, and technicians finding DTCs P013B, P013D, P167E, P0171 or P0174 set.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20150310
110000 ELECTRICAL SYSTEM
This preliminary informational bulletin provides diagnostic tips for a customer concern of Malfunction Indicator Lamp (MIL) intermittently illuminated, and technicians finding DTCs P013B, P013D, P167E, P0171 or P0174 set.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 114000 ELECTRICAL SYSTEM:WIRING
20150316
114000 ELECTRICAL SYSTEM:WIRING
This informational bulletin communicates GM wiring repair strategy information.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20150331
118000 ELECTRICAL SYSTEM: SOFTWARE
This informational bulletin adds the 2014 and 2015 model years to information of a language change for OnStar System (U.S. and Canada only).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353100 EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES
20150303
353100 EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES
This informational bulletin provides information for fleet vehicles which details the proper configurations for the ignition key, fob, key tags and key rings.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20150303
110000 ELECTRICAL SYSTEM
This informational bulletin provides information for fleet vehicles which details the proper configurations for the ignition key, fob, key tags and key rings.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353600 EQUIPMENT:AIR CONDITIONER
20150316
353600 EQUIPMENT:AIR CONDITIONER
This preliminary informational bulletin provides technicians with diagnostic tips for a customer concern of odor emanating from HVAC system.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 026000 TRACTION CONTROL SYSTEM
20140723
026000 TRACTION CONTROL SYSTEM
This informational bulletin provides technicians with ways to decrease the tire slipping on the rim and reduce to possible chances of the customers concerns over tire vibration are repair.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20140723
190000 TIRES
This informational bulletin provides technicians with ways to decrease the tire slipping on the rim and reduce to possible chances of the customers concerns over tire vibration are repair.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140917
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin ask the dealers for digital pictures to better enhance field reports only.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140917
350000 EQUIPMENT
This informational bulletin ask the dealers for digital pictures to better enhance field reports only.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140714
110000 ELECTRICAL SYSTEM
This preliminary bulletin provides information on what labor operation number to use for various electrical/electronic control issues.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140711
350000 EQUIPMENT
This information bulletin provides the dealers on how to submit a product information report.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140919
350000 EQUIPMENT
This informational bulletin provides information on top tier fuels and what brands are available.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20140919
070000 FUEL SYSTEM, GASOLINE
This informational bulletin provides information on top tier fuels and what brands are available.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140715
350000 EQUIPMENT
This informational bulletin provides additional information to the technicians and how to submit a field product report.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20140923
356000 EQUIPMENT ADAPTIVE
This informational bulletin provides information on how to use floor mats.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140923
350000 EQUIPMENT
This informational bulletin provides information on how to use floor mats.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20180305
060000 ENGINE (PWS)
This preliminary information explains that there are differences between the Elevated Idle, PTO and High Idle options.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353600 EQUIPMENT:AIR CONDITIONER
20140716
353600 EQUIPMENT:AIR CONDITIONER
This informational bulletin provides information on what products GM has to aid in the eliminating unwanted odors in a vehicle.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20140916
356000 EQUIPMENT ADAPTIVE
This informational bulletin provides additional information to the technicians and how to submit a field product report.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140916
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides additional information to the technicians and how to submit a field product report.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140916
350000 EQUIPMENT
This informational bulletin provides additional information to the technicians and how to submit a field product report.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353100 EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES
20180305
353100 EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES
This Preliminary Information communication advises the technician about key and theft information for Fleet Vehicles equipped with RPO 6E2 or 6E8 and converting to fleet mode. Technician will need to ensure fleet vehicles with RPO 6E2 or 6E
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 116300 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT CONTROLLER
20180305
116300 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT CONTROLLER
This Preliminary Information communication advises the technician about key and theft information for Fleet Vehicles equipped with RPO 6E2 or 6E8 and converting to fleet mode. Technician will need to ensure fleet vehicles with RPO 6E2 or 6E
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 161000 STRUCTURE:FRAME AND MEMBERS
20140925
161000 STRUCTURE:FRAME AND MEMBERS
This preliminary bulletin provides information and a procedure for repairing rusted frames caused by the wax coating peeling off.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 160000 STRUCTURE
20140925
160000 STRUCTURE
This preliminary bulletin provides information and a procedure for repairing rusted frames caused by the wax coating peeling off.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 022140 SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY
20140930
022140 SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY
This technical bulletin provides a procedure to add a lubricant to the rear leaf springs to correct the customers concern of a squeaking noise from the rear suspension.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 022000 SUSPENSION:REAR
20140930
022000 SUSPENSION:REAR
This technical bulletin provides a procedure to add a lubricant to the rear leaf springs to correct the customers concern of a squeaking noise from the rear suspension.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 020000 SUSPENSION
20140930
020000 SUSPENSION
This technical bulletin provides a procedure to add a lubricant to the rear leaf springs to correct the customers concern of a squeaking noise from the rear suspension.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140701
350000 EQUIPMENT
This information for Warranty administration - Changes the Service Policy and Procedures Section 1.6.2.11 and list the requirements for the dealer to comply.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140916
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This information bulletin provides the dealers on how to submit a product information report.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140916
350000 EQUIPMENT
This information bulletin provides the dealers on how to submit a product information report.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20140716
060000 ENGINE AND ENGINE COOLING
This information bulletin advises of a new tool used to aid in installing Duramax glow plugs.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140708
350000 EQUIPMENT
This Technical bulletin provides a procedure to request a hard mute from Onstar when navigation is annoucing directions and to correct the customers concern of the radio being loud during navigation.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 280000 BACK OVER PREVENTION
20140709
280000 BACK OVER PREVENTION
This preliminary information bulletin provides a procedure to install an air temperature sensor package kit, to correct the customer concern for reduced engine power and /or MIL illuminated.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20140709
060000 ENGINE (PWS)
This preliminary information bulletin provides a procedure to install an air temperature sensor package kit, to correct the customer concern for reduced engine power and /or MIL illuminated.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
20140918
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
The purpose of this document is to provide the Service Personnel with a guide to determine which Service Information documents and scan tool parameters to reference when encountering an: Exhaust Fluid Quality Poor Message Displayed, and a R
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 126100 EXTERIOR LIGHTING:TURN SIGNAL:FLASHER UNIT
20140918
126100 EXTERIOR LIGHTING:TURN SIGNAL:FLASHER UNIT
This informational bulletin provides information for an available BCM calibrations that would restore bulb outages when using a second stage manufacturer
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 126000 EXTERIOR LIGHTING:TURN SIGNAL
20140918
126000 EXTERIOR LIGHTING:TURN SIGNAL
This informational bulletin provides information for an available BCM calibrations that would restore bulb outages when using a second stage manufacturer
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
20140919
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
This informational bulletin provides the technician on what to do if the customer has a navagation concern and submit a feedback form to the GM navigation disc center website.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 010000 STEERING
20170313
010000 STEERING
This technical bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear due to seeing grease or sealant on certain locations on the gear.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140522
350000 EQUIPMENT
This informational bulletin explains a normal condition of new tires may shake and vibrate for the first few miles.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20140522
190000 TIRES
This informational bulletin explains a normal condition of new tires may shake and vibrate for the first few miles.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20170302
070000 FUEL SYSTEM, GASOLINE
This technical bulletin provides a procedure to clean and repair the complete fuel system due to dirt getting into the fuel system causing the vehicle to have a hard or no start.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20170307
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This information bulletin explains the labor operation numbers used for submitting warranty claims and how to setup, and reprogram modules.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20140509
070000 FUEL SYSTEM, GASOLINE
This informational bulletin provides the technician with information on what E85 fuel may due to a non E85 vehicle.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20140528
118000 ELECTRICAL SYSTEM: SOFTWARE
This warranty bulletin explains how to use the EL-50313 Midtronic GR8 Battery tester to test a battery and determin if it is warranty or not.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20140528
356000 EQUIPMENT ADAPTIVE
This warranty bulletin explains how to use the EL-50313 Midtronic GR8 Battery tester to test a battery and determin if it is warranty or not.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
20140528
111000 ELECTRICAL SYSTEM:BATTERY
This warranty bulletin explains how to use the EL-50313 Midtronic GR8 Battery tester to test a battery and determin if it is warranty or not.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20161123
350000 EQUIPMENT
This engineering information bulletin is ending the need for information on vehicles with the condition of Vehicle Crank with No Start or Stalling with DTC P0011 and/or P00C6 Set.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20161130
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This engineering information bulletin ends the need for information from the field on vehicles that have the condition of the Air bag light illuminated and SIR codes set within the SIR module.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140512
350000 EQUIPMENT
This preliminary bulletin states to add the DTC symptom byte to the documentation to help aid engineering pinpoint concerns when trying to locate a root cause.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140512
350000 EQUIPMENT
This preliminary bulletin states to add the DTC symptom byte to the documentation to help aid engineering pinpoint concerns when trying to locate a root cause.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20170310
110000 ELECTRICAL SYSTEM
This informational bulletin provides information on On rare occasions, a security code input message with SPS error code E5659, M5304, and/or M5530 may be displayed in TIS2web when the technician is programming any module. If this concern i
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140513
110000 ELECTRICAL SYSTEM
This preliminary bulletin provides information to the technician, to check for loose grounds and the correct labor op to use
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140513
110000 ELECTRICAL SYSTEM
This technical bulletin provides a procedure to disconnect the battery if the repairs were done to the vehicle and the technician was unable to clear the codes.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 160000 STRUCTURE
20170324
160000 STRUCTURE
This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information and repair procedures.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20170309
100000 POWER TRAIN
This warranty administration bulletin provide policy information for automatic transmission Oil Cooler Flush and flow test.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20140529
060000 ENGINE AND ENGINE COOLING
This informational bulletin provides information to the technician on what parts of an engine or transmission will require the PQC to be notified.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20140529
100000 POWER TRAIN
This informational bulletin provides a process to the service agents that are not required to contact PQC, to determine when to replace a assembly as opposed to repairing and if an engine or transmission is being returned, that it has all t
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140516
350000 EQUIPMENT
This informational bulletin provides tips on how to care for the interior of the vehicle using products.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20170321
118000 ELECTRICAL SYSTEM: SOFTWARE
This informational bulletin provides information for the GM of Canada OnStar Cellular Communication Upgrade to 3G/4G LTE for vehicles that may need an upgrade.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140516
350000 EQUIPMENT
This informational bulletin provides tips on how to care for the interior of the vehicle using products.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140519
350000 EQUIPMENT
This informational bulletin explains if the fuse is open when the customer plugs in the trailer, that it may be the cause if diagnostics finds no problems to that point.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140519
110000 ELECTRICAL SYSTEM
This informational bulletin explains if the fuse is open when the customer plugs in the trailer, that it may be the cause if diagnostics finds no problems to that point.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140519
350000 EQUIPMENT
This informational bulletin explains if the fuse is open when the customer plugs in the trailer, that it may be the cause if diagnostics finds no problems to that point.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140519
110000 ELECTRICAL SYSTEM
This informational bulletin explains if the fuse is open when the customer plugs in the trailer, that it may be the cause if diagnostics finds no problems to that point.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140522
350000 EQUIPMENT
This informational bulletin provides the technician with information on tire radial force variations and how to balance a tire using the balancer.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20140522
190000 TIRES
This informational bulletin provides the technician with information on tire radial force variations and how to balance a tire using the balancer.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140522
350000 EQUIPMENT
This informational bulletin provides the technician with information on tire radial force variations and how to balance a tire using the balancer.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20140522
190000 TIRES
This informational bulletin provides the technician with information on tire radial force variations and how to balance a tire using the balancer.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20140505
356000 EQUIPMENT ADAPTIVE
This preliminary bulletin provies a procedure to replace the belt and balancer to correct the customers concern of a belt noise from front of engine.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140505
350000 EQUIPMENT
This preliminary bulletin provies a procedure to replace the belt and balancer to correct the customers concern of a belt noise from front of engine.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20140505
060000 ENGINE AND ENGINE COOLING
This preliminary bulletin provies a procedure to replace the belt and balancer to correct the customers concern of a belt noise from front of engine.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140519
350000 EQUIPMENT
This informational bulletin helps the technician quick reference repairs to bulletins as opposed to replacing parts that may be un necessary.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20130507
350000 EQUIPMENT
This informational bulletin is a revision for 11-00-89-007B to add the 2014 model year and update the Labor Operation List.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20130510
350000 EQUIPMENT
This informational bulletin provides a revision for 09-03-16-002A to add model years, add the current Global Labor Time Code and update the tool reference information.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20130516
350000 EQUIPMENT
This informational bulletin provides a revision for 05-08-48-001B to add 2010-2014 model years and update Labor Operation.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20130517
350000 EQUIPMENT
This informational bulletin provides a revision for 07-03-10-015B to add the 2013-2014 model years and remove the Saab Warranty Information.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20130513
350000 EQUIPMENT
This informational bulletin provides a revision for 06-00-89-026J to add the 2014 model year and update the labor operations.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20130503
350000 EQUIPMENT
This informational bulletin provides a revision for 03-08-48-006I to add model years and update parts information.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20130513
350000 EQUIPMENT
This informational bulletin provides a revision for 10-00-89-016 to include the 2012-2014 model years and update the Labor Operation graphic.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20130520
350000 EQUIPMENT
This preliminary informational bulletin provides a revision of PI0592A to add the 2013 and 2014 model years.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20130506
350000 EQUIPMENT
This informational bulletin is a revision for 09-00-89-016B to add the 2014 model year and update the labor operation.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20130514
350000 EQUIPMENT
This informational bulletin provides a revision for 05-03-07-009E to add the 2014 model year and update the Labor Operations.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20130501
350000 EQUIPMENT
This informational bulletin is a revision for 03-06-03-004G to add the 2014 model year and update the Labor Operation.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20130506
350000 EQUIPMENT
This informational bulletin is a revision for 07-00-89-037E to add the 2014 model year and to update the labor operation under Courtesy Transportation Warranty Transaction Submission.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20130520
350000 EQUIPMENT
This informational bulletin provides a revision for 09-00-89-008 to add model years, update the Labor Operation Information and Transaction Submissions Procedure and general content updates.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20130510
350000 EQUIPMENT
This informational bulletin provides a revision for 09-07-30-018C to add the 2014 model year and update the Labor Operation.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20130507
350000 EQUIPMENT
This informational bulletin is a revision for 10-00-89-005B to add the 2014 model year and labor codes.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20130514
350000 EQUIPMENT
This informational bulletin provides a revision for 13-00-89-004A to include updated information.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20171117
110000 ELECTRICAL SYSTEM
This technical bulletin provides repair information for repairing the IP to body harness connector to correct a customer concern for intermittent Malfunction Indicator Lamp (MIL) illuminated with Reduced Engine Power displayed and DTC P2138
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 250000 ELECTRONIC STABILITY CONTROL
20180108
250000 ELECTRONIC STABILITY CONTROL
This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 162300 STRUCTURE:BODY:DOOR
20180108
162300 STRUCTURE:BODY:DOOR
This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 134000 VISIBILITY:SUN ROOF ASSEMBLY
20180108
134000 VISIBILITY:SUN ROOF ASSEMBLY
This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 131000 VISIBILITY:WINDSHIELD
20180108
131000 VISIBILITY:WINDSHIELD
This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20180108
110000 ELECTRICAL SYSTEM
This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
20180108
104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20150330
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication provides information to the technician about vehicles with a Service Engine Soon Malfunction Indicator Lamp on and a misfire or a tick noise. Technician may find a Diagnostic Trouble Code P0300 set
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO-CHARGER
20180112
061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO-CHARGER
This preliminary informational bulletin provides information on Damaged, Disassembled or Improperly Packaged Turbochargers Returned to Warranty Part Center.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20171122
350000 EQUIPMENT
This bulletin describes the Dealer special tool loan program process.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20150302
350000 EQUIPMENT
This Preliminary Information communication provides information to the technician about the Media Oriented Systems Transport Bus Diagnostic Tool Kit (EL-51578) has been released to help diagnose any of the Media Oriented Systems Transport b
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20150302
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about the Media Oriented Systems Transport Bus Diagnostic Tool Kit (EL-51578) has been released to help diagnose any of the Media Oriented Systems Transport b
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20150303
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician about vehicles with a Service Engine Soon Malfunction Indicator Lamp on and a misfire or a tick noise. Technician may find a Diagnostic Trouble Code P0300 set
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20150303
070000 FUEL SYSTEM, GASOLINE
This Preliminary Information communication provides information to the technician about vehicles with a Service Engine Soon Malfunction Indicator Lamp on and a misfire or a tick noise. Technician may find a Diagnostic Trouble Code P0300 set
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
20180131
063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
This informational bulletin explains how the catalytic converters may need an inspection, cleaning or replacement if debris have entered the exhaust system.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
20150304
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This Preliminary Information communication advises the technician that vehicles with engine Regular Production Option Code LGH or LML may have an Exhaust Fluid Quality Poor message displayed on the Driver Information Center. Technician will
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 030000 BRAKES (PWS)
20130531
030000 BRAKES (PWS)
This informational bulletin provides information for Disc Brake Warranty Service and Procedures.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20171130
060000 ENGINE AND ENGINE COOLING
This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 135200 VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR
20180117
135200 VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR
This warranty bulletin explains how to determine if an outside mirrior was damaged by the customer and what is considered warranty and non-warranty.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 354000 EQUIPMENT:MECHANICAL
20150311
354000 EQUIPMENT:MECHANICAL
This Preliminary Information communication advises the technician that the part restriction has ended on the 6.6L Duramax Diesel Engine Fuel Injection Pump Part numbers 12645102, 12658095 and 12661059.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20150311
350000 EQUIPMENT
This Preliminary Information communication advises the technician that the part restriction has ended on the 6.6L Duramax Diesel Engine Fuel Injection Pump Part numbers 12645102, 12658095 and 12661059.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 093000 FUEL SYSTEM, OTHER:FUEL INJECTION SYSTEM
20150311
093000 FUEL SYSTEM, OTHER:FUEL INJECTION SYSTEM
This Preliminary Information communication advises the technician that the part restriction has ended on the 6.6L Duramax Diesel Engine Fuel Injection Pump Part numbers 12645102, 12658095 and 12661059.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
20150311
080000 FUEL SYSTEM, DIESEL
This Preliminary Information communication advises the technician that the part restriction has ended on the 6.6L Duramax Diesel Engine Fuel Injection Pump Part numbers 12645102, 12658095 and 12661059.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20150311
070000 FUEL SYSTEM, GASOLINE
This Preliminary Information communication advises the technician that the part restriction has ended on the 6.6L Duramax Diesel Engine Fuel Injection Pump Part numbers 12645102, 12658095 and 12661059.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20171130
350000 EQUIPMENT
This technical bulletin provides a procedure to clear the codes and re-evaluate the XM radio channels to correct a condition of audio muting when listening to some Sirius XM channels but if they change channels they will find others that e
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20150320
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication provides information to the technician about vehicles that may have a Service 4WD message on the Driver Information Center when operated below 10 degrees Fahrenheit (-12 Celsius). Technician may fi
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20171122
100000 POWER TRAIN
This informational bulletin provides information to dealership personnel on automatic transmission shift and engine drivability concerns and/or MIL ON due to aftermarket oil bath air filter use.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20150323
350000 EQUIPMENT
This Preliminary Information communication provides information to the technician about vehicle that may OnStar inoperative and Navigation/GPS/Compass issues. Technician may find Diagnostic Trouble Codes B101D sym 3C and or F0. Technician w
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20180112
350000 EQUIPMENT
This information bulletin provides a procedure on how to remove the paint stain that may present itself under the shipping film.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
20180129
111000 ELECTRICAL SYSTEM:BATTERY
This informational bulletin provides information to diagnose batteries that have set for a long period of time and/or cold weather climates and testing those batteries.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 010000 STEERING
20171121
010000 STEERING
This technical bulletin provides repair information for installing a new stabilizer shaft bracket to correct a customer concern of on a clunking noise originating from the front of the vehicle that is more predominant during turns or travel
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
20170510
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This warranty administration bulletin provide policy information for automatic transmission Oil Cooler Flush and flow test.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 200000 WHEELS
20170501
200000 WHEELS
This informational bulletin provides information on Wheel Balancer Mounting Instructions.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140711
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This information bulletin provides the dealers on how to submit a product information report.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 200000 WHEELS
20170522
200000 WHEELS
This informational bulletin provides information on Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed Aluminum Wheels.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20170510
060000 ENGINE (PWS)
This informational bulletin explains the difference in oil filters and the possibilities of what may happen using the incorrect filter.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20170510
350000 EQUIPMENT
This informational bulletin explains the difference in oil filters and the possibilities of what may happen using the incorrect filter.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 050000 PARKING BRAKE
20170519
050000 PARKING BRAKE
This preliminary informational bulletin provides information regarding the normal characteristic of instrument panel red brake light intermittently comes on.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20170517
060000 ENGINE (PWS)
This informational bulletin advises the possible issues that may occur using a scotch brite pad or highly abrasive disk on engine surfaces.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20170505
350000 EQUIPMENT
This preliminary informational bulletin provides technicians with information on the normal condition of white, milky or cloudy appearance of front differential fluid.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063130 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)
20170512
063130 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)
This technical bulletin provides a procedure for exhaust gas recirculation valve pipe replacement (EGR Bypass Pipe) due to the EGR cooler bypass pipe being crack.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140714
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This preliminary bulletin provides information on what labor operation number to use for various electrical/electronic control issues.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140714
110000 ELECTRICAL SYSTEM
This preliminary bulletin provides information on what labor operation number to use for various electrical/electronic control issues.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20170523
350000 EQUIPMENT
This informational bulletin explains the Road Force balancers and what they can do for customer concerns.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20170504
350000 EQUIPMENT
This informational bulletin provides the dealership with how to prep a vehicle for delivery to the customer to aid in higher CSi scores.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20170502
350000 EQUIPMENT
This warranty administration bulletin provide policy information on required operating procedures.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20170510
350000 EQUIPMENT
This informational bulletin advises of a new fuel injection kit used for decarbonizing the intake valves, and explains how toptier fuels should be used to reduce carbon build up.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 073200 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS
20170510
073200 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS
This informational bulletin advises of a new fuel injection kit used for decarbonizing the intake valves, and explains how toptier fuels should be used to reduce carbon build up.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20140708
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This Technical bulletin provides a procedure to request a hard mute from Onstar when navigation is annoucing directions and to correct the customers concern of the radio being loud during navigation.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140708
350000 EQUIPMENT
This Technical bulletin provides a procedure to request a hard mute from Onstar when navigation is annoucing directions and to correct the customers concern of the radio being loud during navigation.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20140709
356000 EQUIPMENT ADAPTIVE
This preliminary information bulletin provides a procedure to install an air temperature sensor package kit, to correct the customer concern for reduced engine power and /or MIL illuminated.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
20140709
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
This preliminary information bulletin provides a procedure to install an air temperature sensor package kit, to correct the customer concern for reduced engine power and /or MIL illuminated.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20170515
350000 EQUIPMENT
This informational bulletin provides information on General Motors Dealership Critical Equipment Requirements and Recommendations.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20171215
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty administration bulletin provide policy information on required operating procedures.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20171215
350000 EQUIPMENT
This warranty administration bulletin provide policy information on required operating procedures.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 117000 DIGITAL INSTRUMENT PANEL
20150710
117000 DIGITAL INSTRUMENT PANEL
This informational bulletin provides dealership personnel with information on interior cleaning of Instrument Panel (IP), hard or plastic surfaces, seats, carpet, leather, vinyl, fabric cleaner, stain remover, restorer and product availabil
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20150710
350000 EQUIPMENT
This informational bulletin provides dealership personnel with information on interior cleaning of Instrument Panel (IP), hard or plastic surfaces, seats, carpet, leather, vinyl, fabric cleaner, stain remover, restorer and product availabil
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 220000 SEATS
20150710
220000 SEATS
This informational bulletin provides dealership personnel with information on interior cleaning of Instrument Panel (IP), hard or plastic surfaces, seats, carpet, leather, vinyl, fabric cleaner, stain remover, restorer and product availabil
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20171207
070000 FUEL SYSTEM, GASOLINE
This technical bulletin provides a procedure to replace the fuel tank and internal parts if found expanding and contacting the drive shaft.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 061100 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
20150728
061100 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
This informational bulletin supplies infomation for identifying non-GM (Aftermarket) engine calibrations for gasoline engines using Tech 2® or GDS 2 (U.S. and Canada).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20150710
356000 EQUIPMENT ADAPTIVE
This informational bulletin provides recommendations and product information for application of anti-corrosion materials
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20150710
350000 EQUIPMENT
This informational bulletin provides recommendations and product information for application of anti-corrosion materials
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 160000 STRUCTURE
20150710
160000 STRUCTURE
This informational bulletin provides recommendations and product information for application of anti-corrosion materials
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20150728
110000 ELECTRICAL SYSTEM
This informational bulletin provides technicians with information on identifying non-GM ECM Calibration use and Power-Up hardware detection in Duramax® Diesel Engines using GDS 2.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
20150728
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
This informational bulletin provides technicians with information on identifying non-GM ECM Calibration use and Power-Up hardware detection in Duramax® Diesel Engines using GDS 2.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 160000 STRUCTURE
20150714
160000 STRUCTURE
This preliminary informational bulletin provides frame coating repair information to correct a customer concern of wax coating on frame peeling, metal shows corrosion/rusting (U.S. and Canada Only)
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 160000 STRUCTURE
20150714
160000 STRUCTURE
This preliminary informational bulletin provides frame coating repair information to correct a customer concern of wax coating on frame peeling, metal shows corrosion/rusting (U.S. and Canada Only)
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20150730
060000 ENGINE (PWS)
This informational bulletin provides information to dealership personnel on properly maintaining vehicles in dealer inventory.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20150730
350000 EQUIPMENT
This informational bulletin provides information to dealership personnel on properly maintaining vehicles in dealer inventory.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20150730
110000 ELECTRICAL SYSTEM
This informational bulletin provides information to dealership personnel on properly maintaining vehicles in dealer inventory.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
20171221
080000 FUEL SYSTEM, DIESEL
This informational bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20171221
070000 FUEL SYSTEM, GASOLINE
This informational bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20140530
190000 TIRES
This informational bulletin provides explanation on using the tire sealent in the GM kit as a temporary fix only untill the tire can be properly repaired under the new tire warranty.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20150715
350000 EQUIPMENT
This informational bulletin provides dealership personnel with information on new vehicle Pre-Delivery Inspection (PDI) process and to encourage delivering quality vehicles and generating higher CSi scores.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20171204
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information to dealership personnel on enhancing field product reports with digital pictures.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20171204
350000 EQUIPMENT
This informational bulletin provides information to dealership personnel on enhancing field product reports with digital pictures.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20150707
110000 ELECTRICAL SYSTEM
This informational bulletin provides information to dealership personnel regarding warranty codes generated by EL-50313 Midtronics GR8 Battery Tester/Charger required for claim processing on labor operations 4041510, 4041520 and 250 mile/40
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 102000 POWER TRAIN:MANUAL TRANSMISSION
20150716
102000 POWER TRAIN:MANUAL TRANSMISSION
This informational bulletin provides technicians with information to assist in identifying operating characteristics of manual transmissions that repair attempts will not change.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20171211
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty administration bulletin provide policy information for courtesy transportation and roadside assistance programs.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20171211
350000 EQUIPMENT
This warranty administration bulletin provide policy information for courtesy transportation and roadside assistance programs.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20150721
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty administration bulletin provides policy information on ACDelco® replacement battery warranty procedures.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20150721
110000 ELECTRICAL SYSTEM
This warranty administration bulletin provides policy information on ACDelco® replacement battery warranty procedures.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20150710
070000 FUEL SYSTEM, GASOLINE
This informational bulletin provides information on TOP TIER Detergent Gasoline and available retail brands.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20171214
190000 TIRES
This warranty administration bulletin provides information on The tires supplied with a new vehicle are covered by General Motors against defects in material or workmanship under the Bumper-to-Bumper New Vehicle Limited Warranty.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353600 EQUIPMENT:AIR CONDITIONER
20150723
353600 EQUIPMENT:AIR CONDITIONER
This technical bulletin provides repair information for the correction of a customer concern of short duration musty odors emitted from the HVAC system at vehicle start-up in hot, humid conditions.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20150723
110000 ELECTRICAL SYSTEM
This technical bulletin provides repair information for the correction of a customer concern of short duration musty odors emitted from the HVAC system at vehicle start-up in hot, humid conditions.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 091200 FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM
20180126
091200 FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM
This technical bulletin provides a procedure to replace the fuel tank and internal parts if found expanding and contacting the drive shaft.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20180126
070000 FUEL SYSTEM, GASOLINE
This technical bulletin provides a procedure to replace the fuel tank and internal parts if found expanding and contacting the drive shaft.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 102000 POWER TRAIN:MANUAL TRANSMISSION
20180109
102000 POWER TRAIN:MANUAL TRANSMISSION
This informational bulletin provides information on Click or Tick Noise on 3-4 Shift that it should be considered a normal characteristic.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20180403
350000 EQUIPMENT
This informational bulletin provides information to dealership personnel on policies regarding a Product Assistance Claim (PAC) within the Courtesy Transportation Assistance Program.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20151120
353000 EQUIPMENT:ELECTRICAL
This informational bulletin provides information on a GM of Canada OnStar cellular communication upgrade.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20180405
070000 FUEL SYSTEM, GASOLINE
This Technical Bulletin provides information to correct a customer concern of a siren or whine noise from the in-tank fuel pump at temperatures below -6C or 20F, accompanied by start and stall, no start, loss of power and MIL illuminated. T
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 073200 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS
20180425
073200 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS
This Bulletin provides information for rebuilding fuel injectors in the event of an underhood fuel odor and/or extended cranking condition.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 160000 STRUCTURE
20151103
160000 STRUCTURE
This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information and repair procedures.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20151120
353000 EQUIPMENT:ELECTRICAL
This informational bulletin provides information on a GM of Canada OnStar cellular communication upgrade.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20180427
353000 EQUIPMENT:ELECTRICAL
This informational bulletin provides information on Audio Volume Stuck High or Low with No DTCs and that this is a normal characteristic.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 126000 EXTERIOR LIGHTING:TURN SIGNAL
20151112
126000 EXTERIOR LIGHTING:TURN SIGNAL
This informational bulletin provides technicians with information on available BCM calibrations to restore bulb outage detection on vehicles produced by a second stage manufacturer (Upfitter), and/or turn signals flash fast after factory bo
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 201000 WHEELS:RIM
20151125
201000 WHEELS:RIM
This informational bulletin provides additional information to the technician on how to check for Tire Radial Force Variations and the difference between balancing a flange and flangeless rim.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 193000 TIRES:BEAD
20151125
193000 TIRES:BEAD
This informational bulletin provides additional information to the technician on how to check for Tire Radial Force Variations and the difference between balancing a flange and flangeless rim.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 191000 TIRES:TREAD/BELT
20151125
191000 TIRES:TREAD/BELT
This informational bulletin provides additional information to the technician on how to check for Tire Radial Force Variations and the difference between balancing a flange and flangeless rim.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20151125
190000 TIRES
This informational bulletin provides additional information to the technician on how to check for Tire Radial Force Variations and the difference between balancing a flange and flangeless rim.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 114000 ELECTRICAL SYSTEM:WIRING
20151112
114000 ELECTRICAL SYSTEM:WIRING
This warranty administration bulletin adds the 2016 model year to a communication which provides dealership personnel revised wiring repair labor operations and required additional information.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20180420
110000 ELECTRICAL SYSTEM
This informational bulletin explains to the dealer how to cover a possible customers mistake when a fuse has been blown.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20151119
353000 EQUIPMENT:ELECTRICAL
This informational bulletin provides information to dealership personnel regarding original equipment battery part numbers and AC Delco replacement battery approved warranty part numbers.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
20151119
111000 ELECTRICAL SYSTEM:BATTERY
This informational bulletin provides information to dealership personnel regarding original equipment battery part numbers and AC Delco replacement battery approved warranty part numbers.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20151130
350000 EQUIPMENT
This informational bulletin provides information for technicians on the reuse of fasteners and the proper reading of torque specifications.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20130528
350000 EQUIPMENT
This preliminary informational bulletin provides a revision for PI0574A to include the 2013-2014 model year vehicles, update the covered models and the Recommendation/Instructions section.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 020000 SUSPENSION
20150106
020000 SUSPENSION
This informational bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure, when diagnosing vibration concerns.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20150112
060000 ENGINE AND ENGINE COOLING
This informational bulletin supplies infomation for identifying non-GM (Aftermarket) engine calibrations for gasoline engines using Tech 2® or GDS 2 (U.S. and Canada).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20150114
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty administration bulletin adds 2012 - 2015 model years to information communicating a change in the product field action customer reimbursement procedure (U.S. Dealers Only).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
20150114
111000 ELECTRICAL SYSTEM:BATTERY
This warranty administration bulletin provides policy information on ACDelco® replacement battery warranty procedures.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20150123
110000 ELECTRICAL SYSTEM
This informational bulletin provides information on control module diagnostics and configuration, programming using the TIS Service Programming System (SPS), set-up and warranty.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20180104
190000 TIRES
This bulletin contains information for the new tires that the vehicle is equipped with and that they are covered by General Motors against defects in material or workmanship under the New Vehicle Warranty (Base Warranty Coverage). For vehic
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140725
350000 EQUIPMENT
This information bulletin provides the technician the information on how to properly clean a metal surface using the correct tool.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20130529
350000 EQUIPMENT
This preliminary informational bulletin provides a revision for PI0011C to add the 2013-2014 model years and update Warranty Information.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20150116
060000 ENGINE AND ENGINE COOLING
This preliminary informational bulletin provides technicians an engine repair tip for installation of pistons.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353600 EQUIPMENT:AIR CONDITIONER
20140730
353600 EQUIPMENT:AIR CONDITIONER
This technical bulletin provides a procedure to correct the customers concern of odor coming from the Air conditioning.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20150116
110000 ELECTRICAL SYSTEM
This informational bulletin adds models to information on voltmeter gauge fluctuation due to regulated voltage control system and concerns about camper/trailer battery charging.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 161100 STRUCTURE: FRAME AND MEMBERS:UNDERBODY SHIELDS
20180406
161100 STRUCTURE: FRAME AND MEMBERS:UNDERBODY SHIELDS
This preliminary informational bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20180227
060000 ENGINE (PWS)
This Bulletin provides guidelines for Dealers required to contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retention and proper handling of asse
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
20180227
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This Bulletin provides guidelines for Dealers required to contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retention and proper handling of asse
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20130523
060000 ENGINE AND ENGINE COOLING
This informational bulletin provides information for Engine Squealing Type Noise on Start-up or Vibration Condition.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 200000 WHEELS
20150122
200000 WHEELS
This informational bulletin provides information on chemical staining, pitting, corrosion and/or spotted appearance of chromed aluminum wheels, along with warranty information regarding these conditions.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20150106
060000 ENGINE (PWS)
This informational bulletin provides information that may be useful in diagnosing/testing batteries that have set for a long period of time and/or set in cold weather climates to correct a customer concern of symptoms that include, but not
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
20150106
111000 ELECTRICAL SYSTEM:BATTERY
This informational bulletin provides information that may be useful in diagnosing/testing batteries that have set for a long period of time and/or set in cold weather climates to correct a customer concern of symptoms that include, but not
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353600 EQUIPMENT:AIR CONDITIONER
20150122
353600 EQUIPMENT:AIR CONDITIONER
This technical bulletin provides a procedure to correct a customer concern of reduced heater performance with winter grille cover installed.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20150112
110000 ELECTRICAL SYSTEM
This informational bulletin adds 2011 - 2014 model years to information on voltmeter gauge fluctuation due to regulated voltage control system and concerns about camper/trailer battery charging.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20150112
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This preliminary informational bulletin provides inspection and repair information that may be helpful to correct customer concerns of XM/Cellular Mobile Phone/OnStar® antenna looseness or damage, XM/Cellular/OnStar® reception performance d
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20130523
350000 EQUIPMENT
This informational bulletin provides a revision for 11-00-89-005D to add additional Mandatory Minimum Tables and additional information concerning Policy decision making.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 199000 TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS
20150106
199000 TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS
This preliminary informational bulletin provides information that the tire pressure monitor (TPM) sensors must always be re-learned when accessory wheels are installed on the vehicle.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20130528
350000 EQUIPMENT
This informational bulletin provides information for Warranty Administration ? Changes in Powertrain Warranty Coverage Effective with 2010 Model Year.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20130528
100000 POWER TRAIN
This informational bulletin provides information for Warranty Administration ? Changes in Powertrain Warranty Coverage Effective with 2010 Model Year.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20150112
350000 EQUIPMENT
This preliminary informational bulletin provides information that accessory remote start does not work with OnStar RemoteLink? phone application.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20140227
356000 EQUIPMENT ADAPTIVE
This preliminary bullin provides a procedure to replace the mobile microphone speaker to correct the customers concern for poor voice quality when using bluetooth.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20140227
353000 EQUIPMENT:ELECTRICAL
This preliminary bullin provides a procedure to replace the mobile microphone speaker to correct the customers concern for poor voice quality when using bluetooth.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20140228
356000 EQUIPMENT ADAPTIVE
This technical bulletin provides a procedure to install double sided tape to the windshield molding to correct the customers concern of a tapping or clicking noise at the winshield area.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 131000 VISIBILITY:WINDSHIELD
20140228
131000 VISIBILITY:WINDSHIELD
This technical bulletin provides a procedure to install double sided tape to the windshield molding to correct the customers concern of a tapping or clicking noise at the winshield area.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140227
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin explains the use of diesel fuel additives to remove water or enhance performance.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
20140227
080000 FUEL SYSTEM, DIESEL
This informational bulletin explains the use of diesel fuel additives to remove water or enhance performance.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140826
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin explains possible normal diesel engine noises.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
20140826
080000 FUEL SYSTEM, DIESEL
This informational bulletin explains possible normal diesel engine noises.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
20140826
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
This informational bulletin explains possible normal diesel engine noises.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20180202
118000 ELECTRICAL SYSTEM: SOFTWARE
This informational bulletin provides technicians with information on available BCM calibrations to restore bulb outage detection on vehicles produced by a second stage manufacturer (Upfitter), and/or turn signals flash fast after factory bo
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20180202
353000 EQUIPMENT:ELECTRICAL
This informational bulletin provides technicians with information on available BCM calibrations to restore bulb outage detection on vehicles produced by a second stage manufacturer (Upfitter), and/or turn signals flash fast after factory bo
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID
20140806
015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID
This technical bulletin provides a procedure to repair any power steering leak that may be caused from extremely low temperatures and use the recommended fluid.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 010000 STEERING
20140806
010000 STEERING
This technical bulletin provides a procedure to repair any power steering leak that may be caused from extremely low temperatures and use the recommended fluid.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20140825
356000 EQUIPMENT ADAPTIVE
This warranty bulletin explains how to use the EL-50313 Midtronic GR8 Battery tester to test a battery and determin if it is warranty or not.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140825
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty bulletin explains how to use the EL-50313 Midtronic GR8 Battery tester to test a battery and determin if it is warranty or not.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
20140825
111000 ELECTRICAL SYSTEM:BATTERY
This warranty bulletin explains how to use the EL-50313 Midtronic GR8 Battery tester to test a battery and determin if it is warranty or not.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20180227
060000 ENGINE (PWS)
This informational bulletin provides a revision for 09-06-04-015B (Vehicles Sitting Outside on Dealer Lots for Extended Periods with Hard Start/No Start Condition) to add the 2015-2018 model years.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140807
350000 EQUIPMENT
This preliminary bulletin provides a procedure to replace the windshild to correct the customers concern of a loose mirrior and/or bracket fell off.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 135100 VISIBILITY:REARVIEW MIRRORS/DEVICES:INTERIOR
20140807
135100 VISIBILITY:REARVIEW MIRRORS/DEVICES:INTERIOR
This preliminary bulletin provides a procedure to replace the windshild to correct the customers concern of a loose mirrior and/or bracket fell off.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 131000 VISIBILITY:WINDSHIELD
20140807
131000 VISIBILITY:WINDSHIELD
This preliminary bulletin provides a procedure to replace the windshild to correct the customers concern of a loose mirrior and/or bracket fell off.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20140826
060000 ENGINE (PWS)
This informational bulletin provides additional information on identifying duramax aftermarket power up devices that may cause damage to the engine and not covered under warranty.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20140826
118000 ELECTRICAL SYSTEM: SOFTWARE
This informational bulletin provides additional information on identifying duramax aftermarket power up devices that may cause damage to the engine and not covered under warranty.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140826
350000 EQUIPMENT
This informational bulletin provides additional information on identifying duramax aftermarket power up devices that may cause damage to the engine and not covered under warranty.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20150310
350000 EQUIPMENT
This warranty administration bulletin provides retail and wholesale service personnel with the policies and the warranty claims submission procedures that support Labor Operation 0600014 ? Suspected Tampering or Vehicle Modifications.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
20140828
080000 FUEL SYSTEM, DIESEL
This informational bulletin provides general information and helpful guidelines to use when diagnosing and repairing diesel exhaust fluid related DIC warnings and messages.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
20140828
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This informational bulletin provides general information and helpful guidelines to use when diagnosing and repairing diesel exhaust fluid related DIC warnings and messages.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
20140828
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
This informational bulletin provides general information and helpful guidelines to use when diagnosing and repairing diesel exhaust fluid related DIC warnings and messages.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
20140828
080000 FUEL SYSTEM, DIESEL
This informational bulletin provides additional information on DEF filling, frozen tank and general information.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
20140828
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This informational bulletin provides additional information on DEF filling, frozen tank and general information.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
20140828
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
This informational bulletin provides additional information on DEF filling, frozen tank and general information.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140828
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin advises of a new testing tool for EGR cooling pressure tester.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063130 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)
20140828
063130 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)
This informational bulletin advises of a new testing tool for EGR cooling pressure tester.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20180215
060000 ENGINE (PWS)
This informational bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2 9U.S. and Canada
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20180215
118000 ELECTRICAL SYSTEM: SOFTWARE
This informational bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2 9U.S. and Canada
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 090000 FUEL SYSTEM, OTHER
20180201
090000 FUEL SYSTEM, OTHER
This preliminary informational bulletin provides repair information to correct customer concerns of an exhaust leak or vibration/rattle noise at approximately 900 RPM, fuel smell/white smoke noted intermittently (usually after coming to a s
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
20180201
063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
This preliminary informational bulletin provides repair information to correct customer concerns of an exhaust leak or vibration/rattle noise at approximately 900 RPM, fuel smell/white smoke noted intermittently (usually after coming to a s
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20130501
350000 EQUIPMENT
This preliminary informational bulletin provides a revision of PI0360A to add the 2013-2014 model years and update the Recommendation /Instructions.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140818
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides the technician with information on tire radial force variations and how to use it.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20140818
190000 TIRES
This informational bulletin provides the technician with information on tire radial force variations and how to use it.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20180213
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty administration bulletin provides information on Dealer Empowerment Labor Operations and Customer Enthusiasm.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20180206
356000 EQUIPMENT ADAPTIVE
This preliminary information bulletin provides a procedure for installing a aftermarket tool or utility box.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20130521
350000 EQUIPMENT
This informational bulletin provides a revision 11-00-90-001A to add the 2014 model year. Also, a bullet was added to the dexos 2? section with information on the 2014 Cruze diesel.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
20130521
080000 FUEL SYSTEM, DIESEL
This informational bulletin provides a revision 11-00-90-001A to add the 2014 model year. Also, a bullet was added to the dexos 2? section with information on the 2014 Cruze diesel.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20140818
356000 EQUIPMENT ADAPTIVE
This preliminary bulletin provides a diagnostic tip to install a temporary dowl rod to perform an alignment.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140818
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This preliminary bulletin provides a diagnostic tip to install a temporary dowl rod to perform an alignment.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140818
350000 EQUIPMENT
This preliminary bulletin provides a diagnostic tip to install a temporary dowl rod to perform an alignment.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20180228
110000 ELECTRICAL SYSTEM
This technical bulletin provides a procedure to properly reprogram an onstar module to correct a condition of Red LED, No WiFi Operation, and/or Limited OnStar® Module Functionality After OnStar Module Replacement for Another Condition.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140821
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This preliminary informational bulletin was created to inform Service Agents or Dealers, they may be charged back for parts and labor due to the turbo-chargers are being returned to the Warranty Parts center damaged, improperly assembled or
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 061320 ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO-CHARGER
20140821
061320 ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO-CHARGER
This preliminary informational bulletin was created to inform Service Agents or Dealers, they may be charged back for parts and labor due to the turbo-chargers are being returned to the Warranty Parts center damaged, improperly assembled or
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO-CHARGER
20140821
061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO-CHARGER
This preliminary informational bulletin was created to inform Service Agents or Dealers, they may be charged back for parts and labor due to the turbo-chargers are being returned to the Warranty Parts center damaged, improperly assembled or
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140825
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information to the dealers on properly maintaining vehicles in inventory.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20180201
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
20180201
111000 ELECTRICAL SYSTEM:BATTERY
This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20140225
060000 ENGINE (PWS)
This informational bulletin provides a process to the service agents that are not required to contact PQC, to determine when to replace a assembly as opposed to repairing and if an engine or transmission is being returned, that it has all t
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140225
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides a process to the service agents that are not required to contact PQC, to determine when to replace a assembly as opposed to repairing and if an engine or transmission is being returned, that it has all t
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20140225
100000 POWER TRAIN
This informational bulletin provides a process to the service agents that are not required to contact PQC, to determine when to replace a assembly as opposed to repairing and if an engine or transmission is being returned, that it has all t
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20140225
118000 ELECTRICAL SYSTEM: SOFTWARE
This preliminary bulletin provides a procedure to reprogram the TCM to correct the customers concern of a bump feel when shifting from drive to reverse.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
20140225
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
This preliminary bulletin provides a procedure to reprogram the TCM to correct the customers concern of a bump feel when shifting from drive to reverse.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140916
350000 EQUIPMENT
This informational bulletin provides additional information to the technicians and how to submit a field product report.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140919
350000 EQUIPMENT
This informational bulletin provides the technician on what to do if the customer has a navagation concern and submit a feedback form to the GM navigation disc center website.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140923
350000 EQUIPMENT
This informational bulletin provides information on how to use floor mats.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140916
350000 EQUIPMENT
This information bulletin provides the dealers on how to submit a product information report.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 160000 STRUCTURE
20140925
160000 STRUCTURE
This preliminary bulletin provides information and a procedure for repairing rusted frames caused by the wax coating peeling off.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 020000 SUSPENSION
20140930
020000 SUSPENSION
This technical bulletin provides a procedure to add a lubricant to the rear leaf springs to correct the customers concern of a squeaking noise from the rear suspension.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140917
350000 EQUIPMENT
This informational bulletin ask the dealers for digital pictures to better enhance field reports only.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20140918
060000 ENGINE AND ENGINE COOLING
The purpose of this document is to provide the Service Personnel with a guide to determine which Service Information documents and scan tool parameters to reference when encountering an: Exhaust Fluid Quality Poor Message Displayed, and a R
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20140918
060000 ENGINE AND ENGINE COOLING
The purpose of this document is to provide the Service Personnel with a guide to determine which Service Information documents and scan tool parameters to reference when encountering an: Exhaust Fluid Quality Poor Message Displayed, and a R
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 160000 STRUCTURE
20140918
160000 STRUCTURE
This informational bulletin provides information for an available BCM calibrations that would restore bulb outages when using a second stage manufacturer
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140918
110000 ELECTRICAL SYSTEM
This informational bulletin provides information for an available BCM calibrations that would restore bulb outages when using a second stage manufacturer
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 160000 STRUCTURE
20140918
160000 STRUCTURE
This informational bulletin provides information for an available BCM calibrations that would restore bulb outages when using a second stage manufacturer
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140918
110000 ELECTRICAL SYSTEM
This informational bulletin provides information for an available BCM calibrations that would restore bulb outages when using a second stage manufacturer
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20140919
070000 FUEL SYSTEM, GASOLINE
This informational bulletin provides information on top tier fuels and what brands are available.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 134000 VISIBILITY:SUN ROOF ASSEMBLY
20180703
134000 VISIBILITY:SUN ROOF ASSEMBLY
This Preliminary Information communication advises the technician the steps on diagnosing the concern. Customer's sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20180709
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This Preliminary Information communication provides information to the technician on how to tell the difference between the integrated center stack, the radio, the human machine interface, and the vehicle communication interface module. The
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20180709
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician on how to tell the difference between the integrated center stack, the radio, the human machine interface, and the vehicle communication interface module. The
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20180709
350000 EQUIPMENT
This Preliminary Information communication provides information to the technician on how to tell the difference between the integrated center stack, the radio, the human machine interface, and the vehicle communication interface module. The
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20140319
060000 ENGINE AND ENGINE COOLING
This informational bulletin provides information to the customer to clean the exhaust filter when prompt to or the MIL may come on and the truck DPF system may fail.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20140319
060000 ENGINE AND ENGINE COOLING
This informational bulletin provides information to the customer to clean the exhaust filter when prompt to or the MIL may come on and the truck DPF system may fail.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 130000 VISIBILITY
20171117
130000 VISIBILITY
This informational bulletin provides information for assisting the customer in setting the position for the memory mirror and the reverse tilt
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
20140716
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
This information bulletin advises of a new tool used to aid in installing Duramax glow plugs.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20180912
100000 POWER TRAIN
This Preliminary Information communication provides information to the technician about vehicles that have not engagement into drive, delayed, no engagement into reverse, and or a range inhibit. Technician may find Diagnostic Trouble Codes
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 250000 ELECTRONIC STABILITY CONTROL
20140714
250000 ELECTRONIC STABILITY CONTROL
This preliminary bulletin provides information on what labor operation number to use for various electrical/electronic control issues.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140714
110000 ELECTRICAL SYSTEM
This preliminary bulletin provides information on what labor operation number to use for various electrical/electronic control issues.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140715
350000 EQUIPMENT
This informational bulletin provides additional information to the technicians and how to submit a field product report.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20140725
060000 ENGINE (PWS)
This information bulletin provides the technician the information on how to properly clean a metal surface using the correct tool.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140725
350000 EQUIPMENT
This information bulletin provides the technician the information on how to properly clean a metal surface using the correct tool.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353600 EQUIPMENT:AIR CONDITIONER
20140730
353600 EQUIPMENT:AIR CONDITIONER
This technical bulletin provides a procedure to correct the customers concern of odor coming from the Air conditioning.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20140301
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
SUMMARY TO BE PROVIDED ON A FUTURE DATE.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140716
350000 EQUIPMENT
This informational bulletin provides information on what products GM has to aid in the eliminating unwanted odors in a vehicle.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20140709
060000 ENGINE (PWS)
This preliminary information bulletin provides a procedure to install an air temperature sensor package kit, to correct the customer concern for reduced engine power and /or MIL illuminated.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
20140709
063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
This preliminary information bulletin provides a procedure to install an air temperature sensor package kit, to correct the customer concern for reduced engine power and /or MIL illuminated.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20140711
350000 EQUIPMENT
This information bulletin provides the dealers on how to submit a product information report.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 201000 WHEELS:RIM
20140723
201000 WHEELS:RIM
This informational bulletin provides technicians with ways to decrease the tire slipping on the rim and reduce to possible chances of the customers concerns over tire vibration are repair.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20140723
190000 TIRES
This informational bulletin provides technicians with ways to decrease the tire slipping on the rim and reduce to possible chances of the customers concerns over tire vibration are repair.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 072200 FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
20181003
072200 FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
This Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure the line is reinstalled correctly to avoid a no/low fuel pressure situation.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 072100 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
20181003
072100 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
This Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure the line is reinstalled correctly to avoid a no/low fuel pressure situation.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20181003
070000 FUEL SYSTEM, GASOLINE
This Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure the line is reinstalled correctly to avoid a no/low fuel pressure situation.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20181023
350000 EQUIPMENT
This Preliminary information communicates
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353600 EQUIPMENT:AIR CONDITIONER
20181010
353600 EQUIPMENT:AIR CONDITIONER
This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have hi
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20170220
353000 EQUIPMENT:ELECTRICAL
44180 02 - Customer Satisfaction. Certain vehicles may have key codes which were inappropriately handled by a third party which could increase the risk of vehicle theft. Dealers are to replace all applicable keys and lock cylinders with ne
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353600 EQUIPMENT:AIR CONDITIONER
20180620
353600 EQUIPMENT:AIR CONDITIONER
This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have hi
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20180614
356000 EQUIPMENT ADAPTIVE
This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Technician should work with the customer to insure the phone cont
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20180614
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Technician should work with the customer to insure the phone cont
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20180522
350000 EQUIPMENT
This Preliminary Information communication provides information to the technician about vehicles that have a Shudder, bounce, bucking from the rear of the truck while braking when towing a gooseneck or fifth wheel trailer. Technician will n
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 211000 TRAILER HITCHES:FIFTH WHEEL ASSEMBLY
20180522
211000 TRAILER HITCHES:FIFTH WHEEL ASSEMBLY
This Preliminary Information communication provides information to the technician about vehicles that have a Shudder, bounce, bucking from the rear of the truck while braking when towing a gooseneck or fifth wheel trailer. Technician will n
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20180522
190000 TIRES
This Preliminary Information communication advises the technician this vibration or growl noise can be difficult to diagnose and using the Pico Scope is recommended for diagnosing this concern. Customers has vibration or growl noise between
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20180523
350000 EQUIPMENT
This Preliminary Information communication provides information to the technician about connectivity concerns when connecting an Apple device via USB cord. Technician should insure the customer is using an original equipment manufacturer Ap
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20180523
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about connectivity concerns when connecting an Apple device via USB cord. Technician should insure the customer is using an original equipment manufacturer Ap
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 185000 VEHICLE SPEED CONTROL:CRUISE CONTROL
20180822
185000 VEHICLE SPEED CONTROL:CRUISE CONTROL
This Preliminary Information communication provides information to the technician with the installation of Cruise Control on a vehicle which did not come equipped with the option. Technician will need to contact the Techline Customer Suppor
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20180828
356000 EQUIPMENT ADAPTIVE
This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20180828
350000 EQUIPMENT
This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20180808
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or blo
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
20140708
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
This Technical bulletin provides a procedure to request a hard mute from Onstar when navigation is annoucing directions and to correct the customers concern of the radio being loud during navigation.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190107
350000 EQUIPMENT
This technical bulletin provides repair information to correct a customer concern of hearing a pickup box ornamentation bar (Sports Bar) wind noise or rattle.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20181121
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles. A dealer or customer can access the website listed below for vehicle specific XM offerings and availabilit
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20170906
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits. Technicians should refer to Service Information for information regarding most accessories. Technicians
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 030000 BRAKES (PWS)
20190212
030000 BRAKES (PWS)
This informational bulletin provides information for aftermarket trailer brake controller added to their vehicle, OR in lieu of the factory integrated trailer brake controller (ITBC) (RPO JL1).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118500 ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL
20190212
118500 ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL
This informational bulletin provides information for aftermarket trailer brake controller added to their vehicle, OR in lieu of the factory integrated trailer brake controller (ITBC) (RPO JL1).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190308
350000 EQUIPMENT
This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190208
350000 EQUIPMENT
This warranty nonadministrative bulletin provides information on the proper use of the labor operation 0600014.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20190313
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20170911
356000 EQUIPMENT ADAPTIVE
This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20170911
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20170911
350000 EQUIPMENT
This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
20190208
111000 ELECTRICAL SYSTEM:BATTERY
This technical bulletin provides information on Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing and the procedures to turn the Transport Mode message On and Off.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20181214
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty administration bulletin provide policy information for automatic transmission Oil Cooler Flush and flow test.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20181214
100000 POWER TRAIN
This warranty administration bulletin provide policy information for automatic transmission Oil Cooler Flush and flow test.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20190319
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20170920
118000 ELECTRICAL SYSTEM: SOFTWARE
This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20170920
350000 EQUIPMENT
This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 199000 TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS
20170920
199000 TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS
This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20170920
070000 FUEL SYSTEM, GASOLINE
This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190226
350000 EQUIPMENT
This informational bulletin provides the dealer with information on what to do when requesting a new key code for the customer.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190218
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20181206
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related component
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 162500 STRUCTURE:BODY:TAILGATE
20181217
162500 STRUCTURE:BODY:TAILGATE
This Preliminary Information communication provides information to the technician about vehicles that may have slack in one of the tailgate cables. Technician should not replace any parts for this concern. Please communicate to the customer
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 022140 SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY
20140930
022140 SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY
This technical bulletin provides a procedure to add a lubricant to the rear leaf springs to correct the customers concern of a squeaking noise from the rear suspension.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20181217
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
20181203
063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
This preliminary information document communicates a tip on the way to diagnose possible induction or exhaust air leaks using the evaporative emission cart smoke machine and ultrasonic leak detector tools.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190219
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related component
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20181203
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication advises the technician that generation 5 engines with Regular Production Option Code L83, L86, or LV3 may have an oil consumption concern were one quart in 2000 miles is being used. Dealer will con
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20181213
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication provides information to the technician about vehicles that have run hot and or has a tick noise. Technician should inspect the head gaskets to ensure are not installed backwards. Technician should
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20190221
100000 POWER TRAIN
This Preliminary Information communication provides information to the technician that a whine noise heard from the automatic transmission fluid pan hear with the the key on and engine off, or for up to one minute after the vehicle has been
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20181211
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates to the dealer additional information on checking for the engne crankcase being overfull on oil causing an engine vibration concern. The technician is advised to inspect for contaminnants and adjust
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20190131
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information on comebacks prevention information and using customer concern verification sheets (CCVS).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20190122
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information and repair procedures.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20190228
100000 POWER TRAIN
This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retentio
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140923
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information on how to use floor mats.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20181205
356000 EQUIPMENT ADAPTIVE
This informational bulletin provides information for information on passenger presence sensing system (PPS or PSS) concerns with custom upholstery, accessory seat heaters or other comfort enhancing devices.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 220000 SEATS
20181205
220000 SEATS
This informational bulletin provides information for information on passenger presence sensing system (PPS or PSS) concerns with custom upholstery, accessory seat heaters or other comfort enhancing devices.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20181213
350000 EQUIPMENT
This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 120000 EXTERIOR LIGHTING
20181213
120000 EXTERIOR LIGHTING
This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 120000 EXTERIOR LIGHTING
20181210
120000 EXTERIOR LIGHTING
This informational bulletin provides technicians with information on available BCM calibrations to restore bulb outage detection on vehicles produced by a second stage manufacturer (Upfitter), and/or turn signals flash fast after factory bo
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140916
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This information bulletin provides the dealers on how to submit a product information report.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 162000 STRUCTURE:BODY
20140925
162000 STRUCTURE:BODY
This preliminary bulletin provides information and a procedure for repairing rusted frames caused by the wax coating peeling off.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 161000 STRUCTURE:FRAME AND MEMBERS
20140925
161000 STRUCTURE:FRAME AND MEMBERS
This preliminary bulletin provides information and a procedure for repairing rusted frames caused by the wax coating peeling off.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140918
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This preliminary bulletin provides information on how to check for ice and/or snow build up and to install a radiator cover to correct the customers concern of reduced engine power and service engine message on.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 062100 ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY
20140918
062100 ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY
This preliminary bulletin provides information on how to check for ice and/or snow build up and to install a radiator cover to correct the customers concern of reduced engine power and service engine message on.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190215
350000 EQUIPMENT
This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20190114
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty administration bulletin provides policy information on required operating procedures.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140917
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin ask the dealers for digital pictures to better enhance field reports only.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20181221
350000 EQUIPMENT
This warranty bulletin provides labor operation numbers for customer concerns Not duplicated (CCND).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20140918
110000 ELECTRICAL SYSTEM
This informational bulletin provides information for an available BCM calibrations that would restore bulb outages when using a second stage manufacturer
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 020000 SUSPENSION
20181217
020000 SUSPENSION
This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts that are being performed on customer?s vehicles that exhibit vibration conditions without utilizing the
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20190131
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
20140919
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
This informational bulletin provides the technician on what to do if the customer has a navagation concern and submit a feedback form to the GM navigation disc center website.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20181205
110000 ELECTRICAL SYSTEM
This bulletin explains the labor operation numbers used for submitting warranty claims for module reprogramming and not when replacing a module.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20140919
070000 FUEL SYSTEM, GASOLINE
This informational bulletin provides information on top tier fuels and what brands are available.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20181217
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician about the Media Oriented Systems Transport Bus Diagnostic Tool Kit (EL-51578) has been released to help diagnose any of the Media Oriented Systems Transport b
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 114000 ELECTRICAL SYSTEM:WIRING
20190118
114000 ELECTRICAL SYSTEM:WIRING
This warranty admin bulletin explains to the technician additional information may be needed when submitting transactions when doing wiring repairs.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 275100 LANE DEPARTURE: SENSING SYSTEM: CAMERA
20181203
275100 LANE DEPARTURE: SENSING SYSTEM: CAMERA
This technical bulletin provides a procedure to replace the side mirror cameras if found the cause of the reduced key fob range.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 130000 VISIBILITY
20181203
130000 VISIBILITY
This technical bulletin provides a procedure to replace the side mirror cameras if found the cause of the reduced key fob range.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 220000 SEATS
20181217
220000 SEATS
This technical bulletin provides repair information to correct a customer concern of front seat lateral movement and/or click type noise while driving.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20181205
190000 TIRES
This warranty administration bulletin provides information on The tires supplied with a new vehicle are covered by General Motors against defects in material or workmanship under the Bumper-to-Bumper New Vehicle Limited Warranty.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20140916
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides additional information to the technicians and how to submit a field product report.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20190215
190000 TIRES
This bulletin contains information for the new tires that the vehicle is equipped with and that they are covered by General Motors against defects in material or workmanship under the New Vehicle Warranty (in Canada, the Base Warranty Cover
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 160000 STRUCTURE
20190214
160000 STRUCTURE
This preliminary informational bulletin provides frame coating repair information to correct a customer concern of wax coating on frame peeling, metal shows corrosion/rusting (U.S. and Canada Only).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20170920
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20170920
350000 EQUIPMENT
This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20170920
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20170926
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication advises the technician that generation 5 engines with Regular Production Option Code L83, L86, or LV3 may have an oil consumption concern were one quart in 2000 miles is being used. Dealer will con
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 200000 WHEELS
20190123
200000 WHEELS
This informational bulletin explains the wheel Road Force balancers and what they can do for customer concerns.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20170928
118000 ELECTRICAL SYSTEM: SOFTWARE
This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B101D stored in Telematics Communication Interface Control Module. Technician will use Global Diagnostic Sy
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190129
350000 EQUIPMENT
This informational bulletin provides a listing of the parts availability for coax repair procedures and what is needed to complete some repairs.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20190322
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information for the dealer technician to gather as much information to help aid Engineers by completely filling out requested reports.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20190315
356000 EQUIPMENT ADAPTIVE
This bulletin provides information for electrical ground repairs using new replacement fasteners with "conductive finish".
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190315
350000 EQUIPMENT
This bulletin provides information for electrical ground repairs using new replacement fasteners with "conductive finish".
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190315
110000 ELECTRICAL SYSTEM
This bulletin provides information for electrical ground repairs using new replacement fasteners with "conductive finish".
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20170914
350000 EQUIPMENT
This informational bulletin explains the importance of maintaining the vehicle.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190418
060000 ENGINE (PWS)
This technical bulletin provides a procedure to measure vibration and install engine mounts to correct a Rough Idle in Drive concern.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190418
350000 EQUIPMENT
This technical bulletin provides a procedure to measure vibration and install engine mounts to correct a Rough Idle in Drive concern.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190612
060000 ENGINE (PWS)
This Bulletin provides the technician with information on how to perform a oil consumption test and a procedure to replace the pistons if found the cause of the oil consumption.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190320
060000 ENGINE (PWS)
This informational bulletin provides diagnostic/inspection information for the air box and air filter seal to correct a MIL and DTCs P0420 and P0430 setting.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190320
350000 EQUIPMENT
This informational bulletin provides diagnostic/inspection information for the air box and air filter seal to correct a MIL and DTCs P0420 and P0430 setting.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20190326
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty administration bulletin provides information on Dealer Empowerment Labor Operations and Customer Enthusiasm.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20190509
190000 TIRES
This informational bulletin provides information for dealers/technicians on Tire Radial Force Variation (RFV).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20190307
356000 EQUIPMENT ADAPTIVE
This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
20190307
080000 FUEL SYSTEM, DIESEL
This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20190307
070000 FUEL SYSTEM, GASOLINE
This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190625
350000 EQUIPMENT
This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20190325
356000 EQUIPMENT ADAPTIVE
This informational bulletin provides information on interior cleaning products and what is offered to clean the interiors of GM vehicles.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20190325
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information on interior cleaning products and what is offered to clean the interiors of GM vehicles.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190325
350000 EQUIPMENT
This informational bulletin provides information on interior cleaning products and what is offered to clean the interiors of GM vehicles.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20170905
060000 ENGINE (PWS)
This informational bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190322
060000 ENGINE (PWS)
This Bulletin provides the technician with information on how to perform a oil consumption test and a procedure to replace the pistons if found the cause of the oil consumption.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190502
350000 EQUIPMENT
This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 114000 ELECTRICAL SYSTEM:WIRING
20170914
114000 ELECTRICAL SYSTEM:WIRING
This warranty admin bulletin explains to the technician additional information may be needed when submitting transactions when doing wiring repairs.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190301
060000 ENGINE (PWS)
This informational bulletin provides information on a normal engine operating condition for faster emission warm up time.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20190322
356000 EQUIPMENT ADAPTIVE
This informational bulletin provides information on proper use of floor mats.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190322
350000 EQUIPMENT
This informational bulletin provides information on proper use of floor mats.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190531
350000 EQUIPMENT
This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information and repair procedures.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 160000 STRUCTURE
20190531
160000 STRUCTURE
This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information and repair procedures.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20170912
350000 EQUIPMENT
This informational bulletin advises the possible issues that may occur using a scotch brite pad or highly abrasive disk on gasket sealing surfaces or reused parts.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20170912
060000 ENGINE AND ENGINE COOLING
This informational bulletin advises the possible issues that may occur using a scotch brite pad or highly abrasive disk on gasket sealing surfaces or reused parts.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20170907
350000 EQUIPMENT
This informational bulletin provides information on Clean Exhaust Filter See Owners Manual Now or Cleaning Exhaust Filter Keep Driving Until Message is Cleared Message Displayed on DIC, DTC P2463 May Be Set.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
20170907
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This informational bulletin provides information on Clean Exhaust Filter See Owners Manual Now or Cleaning Exhaust Filter Keep Driving Until Message is Cleared Message Displayed on DIC, DTC P2463 May Be Set.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20170907
350000 EQUIPMENT
This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information and repair procedures.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20190606
100000 POWER TRAIN
This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retentio
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
20170920
111000 ELECTRICAL SYSTEM:BATTERY
This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20190325
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides the dealership with how to prep a vehicle for delivery to the customer to aid in higher CSi scores.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20190624
070000 FUEL SYSTEM, GASOLINE
This Bulletin provides information to correct a customer concern of a siren or whine noise from the in-tank fuel pump at temperatures below -6C or 20F, accompanied by start and stall, no start, loss of power and MIL illuminated. Technicians
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20190314
356000 EQUIPMENT ADAPTIVE
This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20190314
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190314
350000 EQUIPMENT
This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190314
110000 ELECTRICAL SYSTEM
This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
20170905
080000 FUEL SYSTEM, DIESEL
This Informational Bulletin provides information on availability of Diesel Fuel additives.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20190322
118000 ELECTRICAL SYSTEM: SOFTWARE
This informational bulletin provides information for the IPC odometer programming method quick reference guide.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20190322
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information for the IPC odometer programming method quick reference guide.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20190322
353000 EQUIPMENT:ELECTRICAL
This informational bulletin provides information for the IPC odometer programming method quick reference guide.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190523
060000 ENGINE (PWS)
This Bulletin provides the technician with information on how to perform a oil consumption test and a procedure to replace the pistons if found the cause of the oil consumption.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190508
350000 EQUIPMENT
This warranty administration bulletin provide policy information to cover GM's policy on performing GM covered vehicle services and maintenance on vehicles originating/sold in Canada.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
20190626
080000 FUEL SYSTEM, DIESEL
This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20190626
070000 FUEL SYSTEM, GASOLINE
This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
20190507
063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
This informational bulletin provides a procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 021240 SUSPENSION:FRONT:SPRINGS:LEAF SPRING ASSEMBLY
20190613
021240 SUSPENSION:FRONT:SPRINGS:LEAF SPRING ASSEMBLY
This technical bulletin provides a procedure to apply grease to the leaf springs to correct a condition of a squeak noise from the metals making contact.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
20170906
080000 FUEL SYSTEM, DIESEL
This informational bulletin provides information on Diesel Exhaust Fluid (DEF) and the proper use of the DEF system.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
20170906
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
This informational bulletin provides information on Diesel Exhaust Fluid (DEF) and the proper use of the DEF system.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
20190521
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This informational bulletin advises of a new fuel injection kit used for decarbonizing the intake valves, and explains how toptier fuels should be used to reduce carbon build up.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 010000 STEERING
20190626
010000 STEERING
This technical bulletin provides a procedure to flush and bleed power steering system to correct a power steering noise or fluid leak concern that is caused during extremely low temperatures.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 062100 ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY
20190610
062100 ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY
This informational bulletin provides information for dealers/technicians and customers on steam/vapor coming from the front grille or radiator area.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20190611
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This bulletin explains the labor operation numbers used for submitting warranty claims for module reprogramming and not when replacing a module.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190611
110000 ELECTRICAL SYSTEM
This bulletin explains the labor operation numbers used for submitting warranty claims for module reprogramming and not when replacing a module.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 022142 SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY:HANGER/BRACKET
20190625
022142 SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY:HANGER/BRACKET
This technical bulletin provides a procedure for re-torque the lead springs.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 022140 SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY
20190625
022140 SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY
This technical bulletin provides a procedure for re-torque the lead springs.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20190619
356000 EQUIPMENT ADAPTIVE
This technical bulletin provides a procedure to change the diff fluid if found the cause of the customers concern.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
20190619
104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
This technical bulletin provides a procedure to change the diff fluid if found the cause of the customers concern.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190621
060000 ENGINE (PWS)
This technical bulletin provides a procedure to replace high pressure pipes if found the cause of the fuel concerns.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190621
350000 EQUIPMENT
This technical bulletin provides a procedure to replace high pressure pipes if found the cause of the fuel concerns.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
20190621
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This technical bulletin provides a procedure to replace high pressure pipes if found the cause of the fuel concerns.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190625
060000 ENGINE (PWS)
This informational bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190625
350000 EQUIPMENT
This informational bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20190626
356000 EQUIPMENT ADAPTIVE
The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190626
350000 EQUIPMENT
The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20190625
356000 EQUIPMENT ADAPTIVE
This informational bulletin advises about the possible issues that may occur when using a scotch brite pad or highly abrasive disk on gasket sealing surfaces or reused parts.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190625
350000 EQUIPMENT
This informational bulletin advises about the possible issues that may occur when using a scotch brite pad or highly abrasive disk on gasket sealing surfaces or reused parts.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20190626
356000 EQUIPMENT ADAPTIVE
This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with conductive finish.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190626
110000 ELECTRICAL SYSTEM
This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with conductive finish.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 030000 BRAKES (PWS)
20190624
030000 BRAKES (PWS)
This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190916
060000 ENGINE AND ENGINE COOLING
This diagnostic tip provides information to the tech to aid in performing a diagnostic test to verify if the camshaft alignment pin has been sheared away.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190823
110000 ELECTRICAL SYSTEM
This preliminary information bulletin provides information om Service Programming System (SPS) Error Codes E4398, E4399, E4403, M4404, M4413, E4414, E4423, E4491 or E6961).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190507
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician to not remove the torque converter bolts and start the engine as this may cause damage to the torque converter of the crankshaft on vehicles equipped with an
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190716
350000 EQUIPMENT
This SKU is a Tire Hoist Assembly. The customer communication requested return of unsold inventory to inspect for the shape of the centerpiece of the tire hoist being round when it should be square. If the centerpiece is the incorrect sha
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 134000 VISIBILITY:SUN ROOF ASSEMBLY
20190423
134000 VISIBILITY:SUN ROOF ASSEMBLY
This Preliminary Information communication advises the technician the steps on diagnosing the concern. Customer's sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20190807
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This preliminary information explains that there are differences between the Elevated Idle, PTO and High Idle options.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190506
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rockers to inspect them. Only replace the roller rocker that is
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190506
350000 EQUIPMENT
This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rockers to inspect them. Only replace the roller rocker that is
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190726
350000 EQUIPMENT
This informational bulletin provides process information for the (GWM) and (WPC) parts return program.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190528
350000 EQUIPMENT
This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190710
350000 EQUIPMENT
This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits. Technicians should refer to Service Information for information regarding most accessories. Technician
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20190604
100000 POWER TRAIN
This Preliminary Information communication provides information to the technician about vehicles that are equipped with 6L80 Regular Production Option Code (MYC), 6L90 Regular Production Option Code (MYD) or 8L90 Regular Production Option C
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190813
060000 ENGINE AND ENGINE COOLING
This informational bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190819
350000 EQUIPMENT
This bulleting provides Wiring, Terminal and Connector Repair Information including how to determine the Service Part Number in eSI and how to locate the part(s) in the EPC.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190906
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190821
060000 ENGINE AND ENGINE COOLING
This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190401
350000 EQUIPMENT
This informational bulletin provides information on proper use of floor mats.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20190905
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits. Technicians should refer to Service Information for information regarding most accessories. Technician
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190823
350000 EQUIPMENT
This warranty administration bulletin provides policy information, proper labor operation selection and causal part identification for warranty transactions (U.S. Only).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 200000 WHEELS
20190829
200000 WHEELS
This informational bulletin provides information on Wheel Balancer Mounting Instructions.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20190617
070000 FUEL SYSTEM, GASOLINE
This Preliminary Information communication provides information to the technician for a vehicle setting both a P2635 and P018B diagnostic trouble codes. The following steps may help to determine if this is caused by a fuel pressure sensor n
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
20190812
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This informational bulletin provides information on Some vehicles may rock or move slightly forward or rearward while in Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a slight movement that is
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 200000 WHEELS
20190716
200000 WHEELS
This Preliminary information communicates direction and examples when diagnosing multiple DTCs, one of which includes U**** Byte 71 DTC.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 180000 VEHICLE SPEED CONTROL
20190716
180000 VEHICLE SPEED CONTROL
This Preliminary information communicates direction and examples when diagnosing multiple DTCs, one of which includes U**** Byte 71 DTC.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20190820
070000 FUEL SYSTEM, GASOLINE
This technical bulletin provides a procedure to clean and repair the complete fuel system due to dirt getting into the fuel system causing the vehicle to have a hard or no start.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190925
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about a no start or another concern after swapping an Engine Control Module or other modules from one vehicle to another. The Global Architecture electrical s
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20190426
100000 POWER TRAIN
This informational bulletin provides information on Click or Tick Noise on 3-4 Shift that it should be considered a normal characteristic.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190619
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on. Technician will find Diagnostic Trouble Codes P0340 and P0341 setting at times.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190730
350000 EQUIPMENT
This Preliminary information communicates additional information on how a LIN bus operates and diagnostic tips when working on a LIN bus.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20190807
100000 POWER TRAIN
This technical bulletin provides a procedure to replace the torque converter and inspect the front pump and the TEHCM for metal.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 010000 STEERING
20190805
010000 STEERING
This technical bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear due to seeing grease or sealant on certain locations on the gear.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190815
060000 ENGINE AND ENGINE COOLING
This informational bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190603
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190402
350000 EQUIPMENT
This informational bulletin provides normal operating characteristics and diagnostic information on Manual transmissions.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 102000 POWER TRAIN:MANUAL TRANSMISSION
20190402
102000 POWER TRAIN:MANUAL TRANSMISSION
This informational bulletin provides normal operating characteristics and diagnostic information on Manual transmissions.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
20190826
063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
This informational bulletin provides a procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20200228
356000 EQUIPMENT ADAPTIVE
This informational bulletin provides information for dealers/technicians and customers on steam/vapor coming from the front grille or radiator area.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20200228
350000 EQUIPMENT
This informational bulletin provides information for dealers/technicians and customers on steam/vapor coming from the front grille or radiator area.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 162000 STRUCTURE:BODY
20200228
162000 STRUCTURE:BODY
This informational bulletin provides information for dealers/technicians and customers on steam/vapor coming from the front grille or radiator area.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20191115
060000 ENGINE (PWS)
This Bulletin provides information for rebuilding fuel injectors in the event of an underhood fuel odor and/or extended cranking condition.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20191115
070000 FUEL SYSTEM, GASOLINE
This Bulletin provides information for rebuilding fuel injectors in the event of an underhood fuel odor and/or extended cranking condition.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20191014
060000 ENGINE (PWS)
This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related component
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
20191017
080000 FUEL SYSTEM, DIESEL
This informational bulletin explains how to identify possible DEF contamination.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
20191014
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This informational bulletin provides information on Clean Exhaust Filter See Owners Manual Now or Cleaning Exhaust Filter Keep Driving Until Message is Cleared messages Displayed on DIC, DTC P2463 May Be Set.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20200204
350000 EQUIPMENT
This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits. Technicians should refer to Service Information for information regarding most accessories. Technician
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20190911
118000 ELECTRICAL SYSTEM: SOFTWARE
This informational bulletin provides information for the GM of Canada OnStar Cellular Communication Upgrade to 3G/4G LTE for vehicles that may need an upgrade.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20200121
350000 EQUIPMENT
This Warranty Administration bulletin provides information on customer vehicles concern results in a manufacturer repurchase from the customer, GM depends on the dealership to host and administer the repurchase closing and intake of the ret
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190918
350000 EQUIPMENT
This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20191002
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information on comebacks prevention information and using customer concern verification sheets (CCVS).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20191017
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication provides information to the technician that some vehicle may have an ?Exhaust Fluid Quality Poor? on the Driver Information Center or a diesel exhaust fluid warning lamp on or other exhaust fluid q
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20191009
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information on key code security and information on GM key code look up applications.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20191022
350000 EQUIPMENT
This Preliminary information communicates the use of air leak diagnostic test tool CH-52250 in addition to the information found in the service manual.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20191030
350000 EQUIPMENT
This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information and repair procedures.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20200127
350000 EQUIPMENT
This informational bulletin provides retail, wholesale and fleet personnel with General Motors recommendations for customer concerns related to wheel alignment.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 200000 WHEELS
20200127
200000 WHEELS
This informational bulletin provides retail, wholesale and fleet personnel with General Motors recommendations for customer concerns related to wheel alignment.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190911
060000 ENGINE AND ENGINE COOLING
This technical bulletin provides a procedure to measure vibration and install engine mounts to correct a Rough Idle in Drive concern.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20191009
060000 ENGINE AND ENGINE COOLING
This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20191029
100000 POWER TRAIN
This informational bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operations.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20191014
100000 POWER TRAIN
This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retentio
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190920
060000 ENGINE AND ENGINE COOLING
This diagnostic tip provides additional information on how to diagnose a possible valve, lifter or camshaft issue.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20191010
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose and repair. Technician will need to use Pico Oscilloscope Di
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 021240 SUSPENSION:FRONT:SPRINGS:LEAF SPRING ASSEMBLY
20191031
021240 SUSPENSION:FRONT:SPRINGS:LEAF SPRING ASSEMBLY
This technical bulletin provides a procedure to apply grease to the leaf springs to correct a condition of a squeak noise from the metals making contact.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
20191011
111000 ELECTRICAL SYSTEM:BATTERY
This technical bulletin provides a procedure for testing the battery cables for voltage drop, Checking for a bad ground at g218, Inspecting for a short at the starter B+ to shield and testing for a faulty battery.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20191016
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information for dealers how to submit a product information report (PIR) (Canada Only).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20191002
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA) (US dealers only).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20200214
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty administration bulletin provide policy information to cover GMs policy on performing GM covered vehicle services and maintenance on vehicles originating/sold in Canada.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20200228
060000 ENGINE (PWS)
This diagnostic tip provides additional information on how to diagnose a possible valve, lifter or camshaft issue.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20200228
350000 EQUIPMENT
This diagnostic tip provides additional information on how to diagnose a possible valve, lifter or camshaft issue.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20200117
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA) (US dealers only).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20200228
060000 ENGINE (PWS)
This informational bulletin explains Unscheduled Supplemental Services (including Flushing Services and Additives) and the Proper use of GM Simplified Maintenance Schedules.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20200228
356000 EQUIPMENT ADAPTIVE
This informational bulletin explains Unscheduled Supplemental Services (including Flushing Services and Additives) and the Proper use of GM Simplified Maintenance Schedules.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20200228
350000 EQUIPMENT
This informational bulletin explains Unscheduled Supplemental Services (including Flushing Services and Additives) and the Proper use of GM Simplified Maintenance Schedules.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20200128
060000 ENGINE (PWS)
This diagnostic tip provides a procedure to aid in performing a diagnostic test to verify if the camshaft alignment pin has been sheared away to correct a crank/No Start condition.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20200102
356000 EQUIPMENT ADAPTIVE
This informational bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20200102
350000 EQUIPMENT
This informational bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 073000 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM
20200102
073000 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM
This informational bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 133000 VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
20200131
133000 VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
This SKU is a Power Window Regulator and Motor Assembly. The customer communication requested return of unsold inventory to inspect the software. The software may be too sensitive to the position of a locating magnet in the assembly causi
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200131
110000 ELECTRICAL SYSTEM
This SKU is a Power Window Regulator and Motor Assembly. The customer communication requested return of unsold inventory to inspect the software. The software may be too sensitive to the position of a locating magnet in the assembly causi
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20200226
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty administration bulletin provides information on the tires supplied with a new vehicle are covered by General Motors against defects in material or workmanship under the Bumper-to-Bumper New Vehicle Limited Warranty.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20200226
190000 TIRES
This warranty administration bulletin provides information on the tires supplied with a new vehicle are covered by General Motors against defects in material or workmanship under the Bumper-to-Bumper New Vehicle Limited Warranty.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200131
110000 ELECTRICAL SYSTEM
This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20191112
356000 EQUIPMENT ADAPTIVE
This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel B
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20191112
350000 EQUIPMENT
This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel B
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 200000 WHEELS
20191112
200000 WHEELS
This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel B
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20191112
190000 TIRES
This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel B
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20191008
350000 EQUIPMENT
This engineering informational bulletin is requesting information on a scraping noise heard from under the vehicle while driving.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20191126
110000 ELECTRICAL SYSTEM
This technical bulletin provides a procedure to replace the torque converter and inspect the front pump and the TEHCM for metal.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 100000 POWER TRAIN
20191126
100000 POWER TRAIN
This technical bulletin provides a procedure to replace the torque converter and inspect the front pump and the TEHCM for metal.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20191118
060000 ENGINE (PWS)
This diagnostic tip provides a procedure to aid in performing a diagnostic test to verify if the camshaft alignment pin has been sheared away.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20191105
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20200114
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related component
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 200000 WHEELS
20191112
200000 WHEELS
This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 046000 SERVICE BRAKES, AIR:ANTILOCK
20191112
046000 SERVICE BRAKES, AIR:ANTILOCK
This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20191126
356000 EQUIPMENT ADAPTIVE
This informational bulletin provides information on key code security rules and information on GM keycode look-up applications.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20191126
350000 EQUIPMENT
This informational bulletin provides information on key code security rules and information on GM keycode look-up applications.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 120000 LIGHTING (PWS)
20191112
120000 LIGHTING (PWS)
This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20191112
356000 EQUIPMENT ADAPTIVE
This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20191112
350000 EQUIPMENT
This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20191212
350000 EQUIPMENT
This preliminary information bulletin provides information om Service Programming System (SPS) Error Codes (E4398, E4399, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491 or E6961).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20191125
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20191125
350000 EQUIPMENT
This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20200428
356000 EQUIPMENT ADAPTIVE
This informational bulletin includes information on Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20200428
350000 EQUIPMENT
This informational bulletin includes information on Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20200430
356000 EQUIPMENT ADAPTIVE
This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20200430
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20200414
356000 EQUIPMENT ADAPTIVE
This preliminary informational bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 162000 STRUCTURE:BODY
20200414
162000 STRUCTURE:BODY
This preliminary informational bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20200429
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20200429
190000 TIRES
This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200427
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that the speedometer needle appears to be inaccurate. Dealer should advise the customer the specification for speedometer needle accuracy is +/
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20200427
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20200427
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 117000 DIGITAL INSTRUMENT PANEL
20200506
117000 DIGITAL INSTRUMENT PANEL
This informational bulletin includes information on Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20200506
350000 EQUIPMENT
This informational bulletin includes information on Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20200521
060000 ENGINE (PWS)
This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20200508
070000 FUEL SYSTEM, GASOLINE
This Preliminary information communicates the use of Winter grade fuel during the warm months of 2020 and the potential rivability issues that it can cause. The ongoing Coronavirus (COVID-19) pandemic has caused significant reductions in
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20200326
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician with the installation of Cruise Control on a vehicle which did not come equipped with the option. Technician will need to contact the Techline Customer Suppor
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 185000 VEHICLE SPEED CONTROL:CRUISE CONTROL
20200326
185000 VEHICLE SPEED CONTROL:CRUISE CONTROL
This Preliminary Information communication provides information to the technician with the installation of Cruise Control on a vehicle which did not come equipped with the option. Technician will need to contact the Techline Customer Suppor
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20200505
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary information communicates the use of air leak diagnostic test tool CH-52250 in addition to the information found in the service manual.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20200505
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates the use of air leak diagnostic test tool CH-52250 in addition to the information found in the service manual.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20200507
350000 EQUIPMENT
This informational bulletin provides the dealership with how to prep a vehicle for delivery to the customer to aid in higher CSi scores.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200520
110000 ELECTRICAL SYSTEM
This informational bulletin provides information for the IPC odometer programming method quick reference guide.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 199000 TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS
20200513
199000 TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS
This Preliminary Information communication provides information to the technician that some owners of Heavy Duty Trucks and Utilities may ask if they can lower their tire pressures. Tire pressures being set to the "Tire and Loading Label" w
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20200528
060000 ENGINE (PWS)
This information bulletin explains how to measure for oil consumption and possible reasons for loss of oil.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20200504
060000 ENGINE (PWS)
This technical bulletin provides a procedure to replace the torque converter and inspect the front pump and the TEHCM for metal.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20200504
350000 EQUIPMENT
This technical bulletin provides a procedure to replace the torque converter and inspect the front pump and the TEHCM for metal.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20200504
070000 FUEL SYSTEM, GASOLINE
This technical bulletin provides a procedure to replace the torque converter and inspect the front pump and the TEHCM for metal.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 073200 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS
20200505
073200 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS
This informational bulletin explains to the tech on how to order a new fuel injector by matching the part number on the part and ordering it from the EPC.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20200320
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information on interior cleaning products and what is offered to clean the interiors of GM vehicles.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20200318
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty administration bulletin provides policy information for courtesy transportation and roadside assistance programs.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 350000 EQUIPMENT
20200306
350000 EQUIPMENT
This informational bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. Dealers Only).
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20200331
353000 EQUIPMENT:ELECTRICAL
This warranty administration bulletin explains to the technician that when using wiring repair labor operations, additional information may be needed when submitting Global Warranty transactions when doing wiring repairs.
This 2014 GMC SIERRA 2500 Technical Service Bulletin affects the 190000 TIRES
20200304
190000 TIRES
This informational bulletin provides information for dealers/technicians on Use of Nitrogen Gas in Tires.
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