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Here are the technical service bulletins we have for the 2019 GMC SIERRA 1500. If you have any questions, do not hesitate to Contact Us:
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 132000 VISIBILITY:GLASS, SIDE/REAR
20190731
132000 VISIBILITY:GLASS, SIDE/REAR
This technical bulletin provides repair information to correct a customer concern of hearing excessive wind noise from front side door glass area.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20190731
353000 EQUIPMENT:ELECTRICAL
This Preliminary information communicates AFM / DFM usage Information. providing additional information on the AFM and DFM systems
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190731
110000 ELECTRICAL SYSTEM
This Preliminary information communicates to the technician that he may encounter a listed vehicle with a No Crank condition. If so, the technician is advised to inspect for a potential open F3BA 400 AMP fuse in X50D Fuse Block - Battery. I
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20180906
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicatesThe vehicle may come into a dealer with a check engine lamp with any of the followingDTC P3498 Cylinder 1 Deactivation Performance DTC P3499 Cylinder 2 Deactivation Performance DTC&thin
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20180906
110000 ELECTRICAL SYSTEM
This Preliminary information communicates the possible setting of B101D-39 in the OnStar module and advises of byte info to retrieve and of engineering investigation.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 210000 TRAILER HITCHES
20180910
210000 TRAILER HITCHES
This Preliminary Information communication provides information to the technician about customers that may request the factory Integrated Trailer Brake Controller Regular Production Option Code (JL1) be installed on their Full-Size Pickup o
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 160000 STRUCTURE
20180914
160000 STRUCTURE
This Preliminary information communicates and issue with the hood ajar message being displayed when the hood is not ajar. Inspect the body ground strap to insure it is connected in the proper locations and the strap eyelets are tight and do
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20180912
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates A vehicle may come into the dealer with a lean running concern and/or air leak noise from the PCV.The air rush or whistlingnoise is caused by the fixed orifice PCV.There is not a correction for this
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 030000 BRAKES (PWS)
20180913
030000 BRAKES (PWS)
This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have issues were the customer will need increased effort to depress the brake pedal. Technician may find
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20180913
110000 ELECTRICAL SYSTEM
This Preliminary information communicates As part of our ongoing quality improvement efforts the Engine Control Module (ECM) E90 part numbers 12690383will be placed on a parts restriction through the Product Quality Center (PQC)This parts r
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 020000 SUSPENSION
20180914
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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20180914
110000 ELECTRICAL SYSTEM
This Preliminary information communicateanissuewith theVideo Processing Control Module setting a false DTC U0020 and advises dealership to ignore it.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 250000 ELECTRONIC STABILITY CONTROL
20180919
250000 ELECTRONIC STABILITY CONTROL
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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 016000 STEERING:ELECTRIC POWER ASSIST SYSTEM
20181012
016000 STEERING:ELECTRIC POWER ASSIST SYSTEM
This Preliminary information communicates information on ahydrauilc rush type noise from the power steering gear. This noise is a characteristic of the new Active Hydraulic Assist System RPO NV8 and no repairs should be made. The noise is m
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 010000 STEERING
20181012
010000 STEERING
This Preliminary information communicates information on ahydrauilc rush type noise from the power steering gear. This noise is a characteristic of the new Active Hydraulic Assist System RPO NV8 and no repairs should be made. The noise is m
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20181012
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This Preliminary Information communication provides information to the technician about vehicles that may have a radio backlighting will stay on even after the ignition has been turned off and the key has been removed for several minutes, e
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20181012
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that may have a radio backlighting will stay on even after the ignition has been turned off and the key has been removed for several minutes, e
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
20181012
063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
This Preliminary information communicates an issues with a SES MIL and DTC P1005. GM Engineering is working to root cause this issue.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 284100 BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
20180920
284100 BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
18295 - Customer Satisfaction Program - Certain vehicles may have been built with an incorrect rear bumper. These vehicles will have the rear park assist sensors installed, but do not have the park assist option, so the sensors will not be
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 280000 BACK OVER PREVENTION
20180920
280000 BACK OVER PREVENTION
18295 - Customer Satisfaction Program - Certain vehicles may have been built with an incorrect rear bumper. These vehicles will have the rear park assist sensors installed, but do not have the park assist option, so the sensors will not be
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 162200 STRUCTURE:BODY:BUMPERS
20180920
162200 STRUCTURE:BODY:BUMPERS
18295 - Customer Satisfaction Program - Certain vehicles may have been built with an incorrect rear bumper. These vehicles will have the rear park assist sensors installed, but do not have the park assist option, so the sensors will not be
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 030000 BRAKES (PWS)
20181001
030000 BRAKES (PWS)
This Preliminary information communicates and issue with acustomer concern of a SES MIL, Reduced Engine Power, Service Brake System, and/orSpeed Limited message,a lack of brake assist making the brake pedal hard andDTCP0606. These issues ca
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20181012
350000 EQUIPMENT
This Preliminary Information communication provides information to the technician on installing Regular Production Option Code 9L7 Up-fitter Auxiliary Switches. Technician will need to reference the latest version of General Motors Up-fitte
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20181012
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicatesA vehicle may come in with a DTC P0011 set,A sticking oil control solenoid for the cam actuator.Since the L84/L87 is on exchange,(PIP5567)engineeringhas decided that we will authorize the replacement
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20181012
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates to the dealer technician that there may be a possibleMis-build of the Diesel Exhaust Fluid (DEF) Injector if it was built before provided break point.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 013200 STEERING:GEAR BOX:SHAFT PITMAN
20181004
013200 STEERING:GEAR BOX:SHAFT PITMAN
This Preliminary information communicates to the dealer a conditionwhere a tick noise may be present inside a vehicle while driving. This may be the result of a deformed or improperly seated steering shaft seal allowing engine compartment
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 013100 STEERING:GEAR BOX:SHAFT SECTOR
20181004
013100 STEERING:GEAR BOX:SHAFT SECTOR
This Preliminary information communicates to the dealer a conditionwhere a tick noise may be present inside a vehicle while driving. This may be the result of a deformed or improperly seated steering shaft seal allowing engine compartment
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 160000 STRUCTURE
20181009
160000 STRUCTURE
This Preliminary information communicates to the technician when diagnosing intermittent circuit concerns to look at the connector for missing weather pack seals that could allow water intrusion into the connector and lead to corrosion on t
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20181009
110000 ELECTRICAL SYSTEM
This Preliminary information communicates to the technician when diagnosing intermittent circuit concerns to look at the connector for missing weather pack seals that could allow water intrusion into the connector and lead to corrosion on t
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20181019
350000 EQUIPMENT
This Preliminary information communicates normal radio display operation when shifting into reverse. Per FMVSS 111 an image must be displayed when shifted into reverse even when a vehicle is not equipped with a backup camera.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 030000 BRAKES (PWS)
20181019
030000 BRAKES (PWS)
This Preliminary Information communication provides information to the technician about vehicles that have a detent / click with a feel of increased resistance when the accelerator pedal is about ¾ of the way. The new accelerator ped
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 130000 VISIBILITY
20181023
130000 VISIBILITY
This Preliminary information communicates an issue with the power folding outside mirrors not stopping at the correct location when the mirror is power folded. Repair is to perform a mirror reset.Engineering is working on an updated mirror
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20180820
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician about vehicles that are found to have a back-up alarm inoperative during the Pre-Delivery Inspection. On trucks equipped with the Back Up Alarm (RPO 8S3), the
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20180820
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that are found to have a back-up alarm inoperative during the Pre-Delivery Inspection. On trucks equipped with the Back Up Alarm (RPO 8S3), the
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 171100 LATCHES/LOCKS/LINKAGES:DOORS:LATCH
20180830
171100 LATCHES/LOCKS/LINKAGES:DOORS:LATCH
This Preliminary information communicates steps to enable passive door unlocking.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 162300 STRUCTURE:BODY:DOOR
20180830
162300 STRUCTURE:BODY:DOOR
This Preliminary information communicates steps to enable passive door unlocking.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20180823
356000 EQUIPMENT ADAPTIVE
This Preliminary information communicates to dealer technicians that snow and ice build up is possible if the air filter box is not properly sealed. Aftermarket bumpers may also allow water intrusion.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20180823
350000 EQUIPMENT
This Preliminary information communicates to dealer technicians that snow and ice build up is possible if the air filter box is not properly sealed. Aftermarket bumpers may also allow water intrusion.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
20180808
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
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 exh
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 022520 SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY
20180808
022520 SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY
This Preliminary information communicates that the front and rear axle assemblies are restricted from dealer ordering or replacing to assist engineering in identifying any issues.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 022000 SUSPENSION:REAR
20180808
022000 SUSPENSION:REAR
This Preliminary information communicates that the front and rear axle assemblies are restricted from dealer ordering or replacing to assist engineering in identifying any issues.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 021000 SUSPENSION:FRONT
20180808
021000 SUSPENSION:FRONT
This Preliminary information communicates that the front and rear axle assemblies are restricted from dealer ordering or replacing to assist engineering in identifying any issues.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20180806
110000 ELECTRICAL SYSTEM
This Preliminary information communicates to the dealer technician that the transmission control module P/N24289415 is on restriction through the PQC.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 100000 POWER TRAIN
20180806
100000 POWER TRAIN
This Preliminary information communicates to the dealer technician that the transmission control module P/N24289415 is on restriction through the PQC.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20180808
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician about vehicles that have a check engine light on. Technician may find Diagnostic Trouble Codes P0101, P0299, P0712, P11CC, P11DC, P2002, P2463, P2627, P2A00,
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
20180808
062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that have a check engine light on. Technician may find Diagnostic Trouble Codes P0101, P0299, P0712, P11CC, P11DC, P2002, P2463, P2627, P2A00,
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20180808
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication provides information to the technician about vehicles that have a check engine light on. Technician may find Diagnostic Trouble Codes P0101, P0299, P0712, P11CC, P11DC, P2002, P2463, P2627, P2A00,
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190129
110000 ELECTRICAL SYSTEM
This bulletin provides service procedure information for dealers/technicians on Radio Software Version V509 Over-the-Air Update.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
20190110
080000 FUEL SYSTEM, DIESEL
This technical bulletin provides a procedure to replace the fill pipe if found the cause of the noises at highway speeds.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 135000 VISIBILITY:REARVIEW MIRRORS/DEVICES
20190131
135000 VISIBILITY:REARVIEW MIRRORS/DEVICES
This technical bulletin provides a procedure to check the rearview mirror coax connector for looseness by disconnecting and reconnecting the electrical connector and to correct the customers concern for the rearview mirror video screen disp
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190131
110000 ELECTRICAL SYSTEM
This technical bulletin provides a procedure to check the rearview mirror coax connector for looseness by disconnecting and reconnecting the electrical connector and to correct the customers concern for the rearview mirror video screen disp
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 100000 POWER TRAIN
20181112
100000 POWER TRAIN
This Preliminary information communicates to the dealer technician that the 10L80 transmission has been place on a part restriction. Dealers are to contact the Product Quality Center before replacing the transmission assembly.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 160000 STRUCTURE
20181113
160000 STRUCTURE
This Preliminary Information communication provides information to the technician about vehicles that may have a whistle noise in the vehicle from the driver or passenger side. Technician will need to inspect for voids in the body sealer on
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 138000 VISIBILITY:DEFROSTER/DEFOGGER SYSTEM
20181113
138000 VISIBILITY:DEFROSTER/DEFOGGER SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that may have a whistle noise in the vehicle from the driver or passenger side. Technician will need to inspect for voids in the body sealer on
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20181203
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This engineering informational bulletin is requesting information for diagnostics direct the technician to replace the steering gear.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 010000 STEERING
20181203
010000 STEERING
This engineering informational bulletin is requesting information for diagnostics direct the technician to replace the steering gear.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20181210
356000 EQUIPMENT ADAPTIVE
This engineering informational bulletin is requesting information on product issue with the door weather strip, door body fit, and/or rear tail lamp moisture.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 160000 STRUCTURE
20181210
160000 STRUCTURE
This engineering informational bulletin is requesting information on product issue with the door weather strip, door body fit, and/or rear tail lamp moisture.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 123000 EXTERIOR LIGHTING:TAIL LIGHTS
20181210
123000 EXTERIOR LIGHTING:TAIL LIGHTS
This engineering informational bulletin is requesting information on product issue with the door weather strip, door body fit, and/or rear tail lamp moisture.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 010000 STEERING
20190228
010000 STEERING
This technical bulletin provides a procedure to program the PSCM if the vehicle had a lift kit installed.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190114
350000 EQUIPMENT
This informational bulletin provides information for dealers/technicians on a blank or distorted 7 inch radio display during radio replacement.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 115000 ELECTRICAL SYSTEM:FUSES AND CIRCUIT BREAKERS
20190117
115000 ELECTRICAL SYSTEM:FUSES AND CIRCUIT BREAKERS
This technical bulletin provides a procedure to install higher amp fuses to correct the axle actuator high amperage draw.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 020000 SUSPENSION
20190117
020000 SUSPENSION
This technical bulletin provides a procedure to install higher amp fuses to correct the axle actuator high amperage draw.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20181123
060000 ENGINE (PWS)
This Preliminary information communicates that 2.7L (RPO L3B) engine are on the exchange program.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20190327
356000 EQUIPMENT ADAPTIVE
This Preliminary information communicates to the dealer technician additional Instructions For Control Valve Body Bolt Kit Part Number 24294356. The technician is instructed on which bolts need to be replaced and which bolts need sealant a
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190327
350000 EQUIPMENT
This Preliminary information communicates to the dealer technician additional Instructions For Control Valve Body Bolt Kit Part Number 24294356. The technician is instructed on which bolts need to be replaced and which bolts need sealant a
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
20190327
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This Preliminary information communicates to the dealer technician additional Instructions For Control Valve Body Bolt Kit Part Number 24294356. The technician is instructed on which bolts need to be replaced and which bolts need sealant a
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 162320 STRUCTURE:BODY:DOOR/WINDOW:EMERGENCY EXIT
20190201
162320 STRUCTURE:BODY:DOOR/WINDOW:EMERGENCY EXIT
This technical bulletin provides repair information to correct a customer concern of water found in rear interior of cab due to water leak at rear sliding window.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 353600 EQUIPMENT:AIR CONDITIONER
20190305
353600 EQUIPMENT:AIR CONDITIONER
This Preliminary information communicates repair information if the HVAC mode door actuator becomes lost and does not move to the correct mode position.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190305
350000 EQUIPMENT
This Preliminary information communicates repair information if the HVAC mode door actuator becomes lost and does not move to the correct mode position.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20181126
350000 EQUIPMENT
This Preliminary Information communication provides the technician with weight capacity for the tailgate and cargo loops in the bed.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 162500 STRUCTURE:BODY:TAILGATE
20181126
162500 STRUCTURE:BODY:TAILGATE
This Preliminary Information communication provides the technician with weight capacity for the tailgate and cargo loops in the bed.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 160000 STRUCTURE
20181126
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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20181115
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician of additional information when diagnosing a service driver assist message with a diagnostic trouble code B172E and or a B172F. The haptic seat motor has a pig
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 221700 SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER
20181115
221700 SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER
This Preliminary information communicates and issue with the heated/vented seat switch indicators being inoperative or hard to see when the interior light dimmer switch is set to a very low/lowest position. Engineering is currently investi
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20181115
110000 ELECTRICAL SYSTEM
This Preliminary information communicates and issue with the heated/vented seat switch indicators being inoperative or hard to see when the interior light dimmer switch is set to a very low/lowest position. Engineering is currently investi
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 100000 POWER TRAIN
20181116
100000 POWER TRAIN
This Preliminary information communicates to the dealer technician that the 10L80 transmission has been place on a part restriction. Dealers are to contact the Product Quality Center before replacing the transmission assembly.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20181127
060000 ENGINE (PWS)
This Preliminary Information communication advises the technician that there have been some reports that the current engine hours are not correct and display 0.0. Technician will need to program the Instrument Panel Cluster using Service Pr
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20181129
060000 ENGINE (PWS)
This Preliminary information communicates the exchange program to assist engineering in identification of any early production issues.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
20181129
104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
This Preliminary information communicates the exchange program to assist engineering in identification of any early production issues.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190307
060000 ENGINE (PWS)
This Preliminary information communicates A vehicle may have a concern of no oil pressure and/or P0521 set. the releif valve in the pump is sticking or the number 1 main bearing is damaged. Drop oil pan and confirm #1 main is spun or not.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20181114
350000 EQUIPMENT
This Preliminary Information communicates an issues with the headliner sagging and how to reattach the velcro using Hardman Double Bubble Epoxy part number 04001.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 160000 STRUCTURE
20181114
160000 STRUCTURE
This Preliminary Information communicates an issues with the headliner sagging and how to reattach the velcro using Hardman Double Bubble Epoxy part number 04001.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20181114
060000 ENGINE (PWS)
This Preliminary information communicates A vehicle may have a tick noise from the engine cold, initial start in the morning. A lifter may not have sufficient amount of oil during cold start operation (not pumped up). As information comes
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20181114
110000 ELECTRICAL SYSTEM
This Preliminary information communicates and issue with a customer concern of a SES MIL, Reduced Engine Power, Service Brake System, and/or Speed Limited message, a lack of brake assist making the brake pedal hard and DTC P0606. These iss
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 030000 SERVICE BRAKES, HYDRAULIC
20181114
030000 SERVICE BRAKES, HYDRAULIC
This Preliminary information communicates and issue with a customer concern of a SES MIL, Reduced Engine Power, Service Brake System, and/or Speed Limited message, a lack of brake assist making the brake pedal hard and DTC P0606. These iss
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20181114
110000 ELECTRICAL SYSTEM
This Preliminary information communicates a normal DIC message after learning keys/fobs which indicates the drivers memory position.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 051120 PARKING BRAKE:CONVENTIONAL:MECHANICAL:LINKAGE AND CABLE
20190311
051120 PARKING BRAKE:CONVENTIONAL:MECHANICAL:LINKAGE AND CABLE
This Preliminary information communicates how to repair a loose shift cable bracket.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 050000 PARKING BRAKE
20190311
050000 PARKING BRAKE
This Preliminary information communicates how to repair a loose shift cable bracket.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 353600 EQUIPMENT:AIR CONDITIONER
20190311
353600 EQUIPMENT:AIR CONDITIONER
This PI was written to inform dealers of a condition where a "Climate off" message will be displayed on the screen even thought the HVAC system is fully operational. Dealers are also informed that engineering is working on a solution
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 210000 TRAILER HITCHES
20190311
210000 TRAILER HITCHES
This Preliminary information communicates an issue with a "Trailer Disconnected Check Connection" message being displayed on the DIC without a trailer ever being connected. Engineering has released updated software calibrations for the Tra
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190311
110000 ELECTRICAL SYSTEM
This Preliminary information communicates an issue with a "Trailer Disconnected Check Connection" message being displayed on the DIC without a trailer ever being connected. Engineering has released updated software calibrations for the Tra
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20190312
356000 EQUIPMENT ADAPTIVE
This Preliminary information communicates that a customer may complain of when a Bluetooth call is received the ringing will be continuous for the rest of the drive cycle . It may be noted that this only seems to occur when using an Android
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190312
350000 EQUIPMENT
This Preliminary information communicates that a customer may complain of when a Bluetooth call is received the ringing will be continuous for the rest of the drive cycle . It may be noted that this only seems to occur when using an Android
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190312
110000 ELECTRICAL SYSTEM
This Preliminary information communicates that a customer may complain of when a Bluetooth call is received the ringing will be continuous for the rest of the drive cycle . It may be noted that this only seems to occur when using an Android
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 280000 BACK OVER PREVENTION
20190313
280000 BACK OVER PREVENTION
This Preliminary Information communication provides information to the technician about vehicles that are found to have a back-up alarm inoperative during the Pre-Delivery Inspection. On trucks equipped with the Back Up Alarm (RPO 8S3), the
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190313
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that are found to have a back-up alarm inoperative during the Pre-Delivery Inspection. On trucks equipped with the Back Up Alarm (RPO 8S3), the
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20181119
060000 ENGINE (PWS)
This Preliminary information communicates to the dealer a condition where a tick noise may be present inside a vehicle while driving. This may be the result of a deformed or improperly seated steering shaft seal allowing engine compartment
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 010000 STEERING
20181119
010000 STEERING
This Preliminary information communicates to the dealer a condition where a tick noise may be present inside a vehicle while driving. This may be the result of a deformed or improperly seated steering shaft seal allowing engine compartment
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190313
110000 ELECTRICAL SYSTEM
This Preliminary information communicates to the dealer technician that the transmission control module P/Ns 24289415 and 24296206 are on restriction through the PQC.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 100000 POWER TRAIN
20190313
100000 POWER TRAIN
This Preliminary information communicates to the dealer technician that the transmission control module P/Ns 24289415 and 24296206 are on restriction through the PQC.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190205
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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 010000 STEERING
20190107
010000 STEERING
N182190820 - Customer Satisfaction Program. Certain vehicles, may have a condition where the power steering belt may slip due to tooth wear-out or poor belt tooth-to-gear tooth fit. Power steering assist may be reduced or lost intermittent
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 010000 STEERING
20190109
010000 STEERING
N182190821 - Customer Satisfaction Program. Certain vehicles, may have a condition where the power steering belt may slip due to tooth wear-out or poor belt tooth-to-gear tooth fit. Power steering assist may be reduced or lost intermitten
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190201
110000 ELECTRICAL SYSTEM
This Preliminary information communicates that water leaking into the headlamp assembly or headlamp assembly connections can cause an electrical short which will keep modules from shutting down causing a dead battery and a no crank conditio
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190204
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that may have a service engine soon malfunction indicator lamp, antilock braking system malfunction indicator lamp, service suspension system m
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 030000 BRAKES (PWS)
20190314
030000 BRAKES (PWS)
This Preliminary information communicates an issues with a Service Brake Assist Message With DTC C05B0 and/or C058E and that engineering released updated calibrations to correct the issue.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20190221
118000 ELECTRICAL SYSTEM: SOFTWARE
This informational bulletin provides information on Loss of Phone Pairing or Favorites, Last Setting of Volume, Station, App, and Audio Settings Change When Vehicle Shuts Down in Demo Mode and that this is considered a normal characteristic
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 130000 VISIBILITY
20190322
130000 VISIBILITY
This Preliminary information communicates an issue with the power folding outside mirrors not stopping at the correct location when the mirror is power folded. Engineering has released updated mirrors assemblies with improvements to the pi
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
20190315
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This Preliminary information communicates A vehicle may have a check engine lamp on with a P015B stored. Possible intake manifold or exhaust system leak
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190315
060000 ENGINE (PWS)
This Preliminary information communicates an issue with a noise caused by the engine harness rubbing on the floor pan. Dealers are to reposition the harness to fix the noise.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190315
350000 EQUIPMENT
This Preliminary information communicates an issue with a noise caused by the engine harness rubbing on the floor pan. Dealers are to reposition the harness to fix the noise.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20190315
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication advises the technician that some vehicles may have a dim Driver Information Center when the interior of the vehicle is hot from a sun load or extended heater operation. The Driver Information Cente
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20181204
353000 EQUIPMENT:ELECTRICAL
This informational bulletin provides information for the customer to pair their phone in order for the push to talk button on the steering wheel control to work.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 010000 STEERING
20181204
010000 STEERING
This informational bulletin provides information for the customer to pair their phone in order for the push to talk button on the steering wheel control to work.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 020000 SUSPENSION
20190322
020000 SUSPENSION
This Preliminary Information communication provides information to the technician about vehicles that have a lean to the left or right. Technician will need to measure fender wheel-opening heights, front and rear, to quantify vehicle lean.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 284100 BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
20190225
284100 BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
This Preliminary information communicates repair information for the rear vision camera or surround vision camera image being: - Yellow - Blurry - Distorted - Image scrolling - Image with NO gridlines - Screen is blue with gri
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 100000 POWER TRAIN
20190226
100000 POWER TRAIN
This Preliminary information communicates how to repair a loose shift cable bracket.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 030000 BRAKES (PWS)
20181213
030000 BRAKES (PWS)
This Preliminary Information communication provides information to the technician about fluid leaking from the brake caliper piston area found during a service of the vehicle. The substance is actually excess assembly grease from the calipe
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 010000 STEERING
20181213
010000 STEERING
This Preliminary information communicates a color difference between the upper control arms due to a change in the casting release agent.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20190212
118000 ELECTRICAL SYSTEM: SOFTWARE
This Preliminary information communicates an issue with a "Trailer Disconnected Check Connection" message being displayed on the DIC without a trailer ever being connected. Engineering is aware of the issue and working on a correction.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190215
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician with the correct way to remove the front shock electrical connector terminals. Technician will need to slightly bend the end of the J-38125-12A release tool.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 010000 STEERING
20181214
010000 STEERING
This Preliminary information communicates and issue with a Service Power Steering Message DTC C144B or Clunk Noise At Full Steering Lock Turns AFTER Installation Of Accessory Lift Kit. GM Engineering is working on updated calibrations for
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 353600 EQUIPMENT:AIR CONDITIONER
20181024
353600 EQUIPMENT:AIR CONDITIONER
18338 - Service Update. Certain vehicles may have a linkage to the HVAC front defrost door that is not fully seated and it may disconnect over time. Inspect the defrost linkage and repair if the linkage is not fully seated.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20181024
350000 EQUIPMENT
18338 - Service Update. Certain vehicles may have a linkage to the HVAC front defrost door that is not fully seated and it may disconnect over time. Inspect the defrost linkage and repair if the linkage is not fully seated.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 010000 STEERING
20190218
010000 STEERING
This Preliminary Information communication provides information to the technician about vehicles that show a "Take Steering" message on the Driver Information Center along with a warning chime/alert. Dealer should be advised the purpose of
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 210000 TRAILER HITCHES
20190218
210000 TRAILER HITCHES
This Preliminary Information communication provides information to the technician that a customer may request the factory Integrated Trailer Brake Control be bypassed and their aftermarket trailer brake controller be installed instead. Tech
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190218
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician that a customer may request the factory Integrated Trailer Brake Control be bypassed and their aftermarket trailer brake controller be installed instead. Tech
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20181204
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates A vehicle may have a humming, whining or whistle noise from engine bellhousing area. This could be caused by a restriction in the PCV system
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 353100 EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES
20190220
353100 EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES
This Preliminary information communicates Content Theft Deterrent RPO UTJ is included and only available with Remote Vehicle Start RPO BTV. If the vehicle is not equipped with Remote Vehicle Start RPO BTV the vehicle will not have Content T
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190205
110000 ELECTRICAL SYSTEM
This Preliminary information communicates the possible setting of B101D-39 in the OnStar module and advises of byte info to retrieve while engineering completes further investigation.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20190221
118000 ELECTRICAL SYSTEM: SOFTWARE
This Preliminary information communicates that a customer may complain of when a Bluetooth call is received the ringing will be continuous for the rest of the drive cycle . It may be noted that this only seems to occur when using an Android
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20190225
353000 EQUIPMENT:ELECTRICAL
This Preliminary information communicates Operational Tips/Support For GM Accessory Three Camera Trailering System Package By EchoMaster.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20181206
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates A vehicle may have a humming, whining or whistle noise from engine bellhousing area. This could be caused by a restriction in the PCV system
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 016000 STEERING:ELECTRIC POWER ASSIST SYSTEM
20181207
016000 STEERING:ELECTRIC POWER ASSIST SYSTEM
This Preliminary information communicates and issue with a Service Power Steering Message DTC C144B or Clunk Noise At Full Steering Lock Turns AFTER Installation Of Accessory Lift Kit. GM Engineering is working on updated calibrations for
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190207
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates P0016 setting after internal engire repair. The engine Base timing is not being set correctly. The information in this PI will be helpful in setting the timing in the vehicle.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190208
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that have a no crank or a start and then immediate stall, Service Engine Soon Malfunction Indicator lamp may not be on
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190208
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that have a no crank or a start and then immediate stall, Service Engine Soon Malfunction Indicator lamp may not be on
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20181102
060000 ENGINE (PWS)
This Preliminary information communicates A vehicle may have a tick noise from the engine cold, initial start in the morning. A lifter may not have sufficient amount of oil during cold start operation (not pumped up). As information comes
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
20181105
111000 ELECTRICAL SYSTEM:BATTERY
This Preliminary information communicates There maybe a concern of a DIC message saying Air Filter Life 0% replace now. The DIC message is triggered by a battery being disconnected and reconnected
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20181108
110000 ELECTRICAL SYSTEM
This Preliminary information communicates information to not make any repairs for momentary camera flicker when brake light, turn signal, or hazards are active with radio RPO IOR. GM engineering is working on a resolution for this concern
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20190124
353000 EQUIPMENT:ELECTRICAL
This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20181221
350000 EQUIPMENT
This warranty bulletin provides labor operation numbers for customer concerns Not duplicated (CCND).
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20181001
060000 ENGINE (PWS)
18309 - Customer Satisfaction Program. Certain 2019 model year Chevrolet Silverado and GMC Sierra vehicles may have a condition where the prop shaft bolts may not have been properly torqued to the front differential. Drivers will likely e
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 200000 WHEELS
20181001
200000 WHEELS
18309 - Customer Satisfaction Program. Certain 2019 model year Chevrolet Silverado and GMC Sierra vehicles may have a condition where the prop shaft bolts may not have been properly torqued to the front differential. Drivers will likely e
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
20181001
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
18309 - Customer Satisfaction Program. Certain 2019 model year Chevrolet Silverado and GMC Sierra vehicles may have a condition where the prop shaft bolts may not have been properly torqued to the front differential. Drivers will likely e
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 020000 SUSPENSION
20181001
020000 SUSPENSION
18309 - Customer Satisfaction Program. Certain 2019 model year Chevrolet Silverado and GMC Sierra vehicles may have a condition where the prop shaft bolts may not have been properly torqued to the front differential. Drivers will likely e
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 030000 BRAKES (PWS)
20181010
030000 BRAKES (PWS)
18319 - Service Update. Certain vehicles may have the cotter key clip retainer missing from the front brake pad guide pin. Inspect front calipers and install the cotter pin if necessary.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20181010
350000 EQUIPMENT
18319 - Service Update. Certain vehicles may have the cotter key clip retainer missing from the front brake pad guide pin. Inspect front calipers and install the cotter pin if necessary.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20181212
110000 ELECTRICAL SYSTEM
This technical bulletin provides a procedure to reset the parking assist module if the parking assist message is on when delivered to the dealership.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 050000 PARKING BRAKE
20181212
050000 PARKING BRAKE
This technical bulletin provides a procedure to reset the parking assist module if the parking assist message is on when delivered to the dealership.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20181214
118000 ELECTRICAL SYSTEM: SOFTWARE
This bulletin provides service procedure information for dealers/technicians on Radio Software Version V509 Over-the-Air Update.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20181214
350000 EQUIPMENT
This bulletin provides service procedure information for dealers/technicians on Radio Software Version V509 Over-the-Air Update.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190110
110000 ELECTRICAL SYSTEM
This technical bulletin provides a procedure to locate and repair a possible short in the 5294 circuit and correct the customers concern.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 030000 BRAKES (PWS)
20181219
030000 BRAKES (PWS)
This Preliminary information communicates an issues with a Service Brake Assist Message With DTC C05B0 and/or C058E and that engineering released updated calibrations to correct the issue.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 010000 STEERING
20181228
010000 STEERING
This Preliminary information communicates a repair procedure for a squeak/squawk type noise coming from the lower column/drivers footwell area when turning. It explains how to properly lubricate the column shaft boot where the shaft intera
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20181030
353000 EQUIPMENT:ELECTRICAL
This Preliminary information communicates the possible setting of B101D-39 in the OnStar module and advises of byte info to retrieve while engineering completes further investigation.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20181030
350000 EQUIPMENT
This Preliminary information communicates the possible setting of B101D-39 in the OnStar module and advises of byte info to retrieve while engineering completes further investigation.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20181030
110000 ELECTRICAL SYSTEM
This Preliminary information communicates the possible setting of B101D-39 in the OnStar module and advises of byte info to retrieve while engineering completes further investigation.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20181030
060000 ENGINE (PWS)
This Preliminary information communicates A vehicle may have a tick noise from the engine cold, initial start in the morning. A lifter may not have sufficient amount of oil during cold start operation (not pumped up). As information comes
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 120000 EXTERIOR LIGHTING
20190124
120000 EXTERIOR LIGHTING
This informational bulletin explains normal operation of HID bulbs when driving over road irregularities.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190117
350000 EQUIPMENT
This preliminary bulletin provides additional guidance for diagnosing vibrations or disturbances that may occur on full size pickups and how to correct and repair.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 114000 ELECTRICAL SYSTEM:WIRING
20190118
114000 ELECTRICAL SYSTEM:WIRING
This engineering informational bulletin is requesting information and document the exact location of the wire chafing by taking a photo of the flex fuel pigtail as it appears BEFORE repairs are made.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20190118
070000 FUEL SYSTEM, GASOLINE
This engineering informational bulletin is requesting information and document the exact location of the wire chafing by taking a photo of the flex fuel pigtail as it appears BEFORE repairs are made.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190124
350000 EQUIPMENT
This engineering informational bulletin is requesting information to check the shutters through the grille opening of the vehicle. If snow and/or ice is present on the active grille air shutters, take pictures and submit through the Field R
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190204
350000 EQUIPMENT
This engineering informational bulletin is requesting information from the field on navigation error message, intermittently or consistently, that appears on the radio display or instrument cluster while navigation is being used.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190204
060000 ENGINE AND ENGINE COOLING
This engineering informational bulletin is requesting information from the field on reduced engine power, DTC P0299 set.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20181105
350000 EQUIPMENT
This bulletin provides information for use on a Product Assistance Claim (PAC), which is formally known as a Product Allegation Resolution (PAR) claim.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190215
350000 EQUIPMENT
This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190220
060000 ENGINE AND ENGINE COOLING
This engineering information PI ends the need for information from the field on reduced engine power, DTC P0299 set.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 284100 BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
20190213
284100 BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
This engineering informational bulletin is requesting information on experiencing a blue screen with a service rear vision system message on the radio display when shifting into reverse or a black or blank rear camera image when viewing the
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 200000 WHEELS
20190207
200000 WHEELS
This preliminary bulletin provides additional guidance for diagnosing vibrations or disturbances that may occur on full size pickups and how to correct and repair.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 190000 TIRES
20190207
190000 TIRES
This preliminary bulletin provides additional guidance for diagnosing vibrations or disturbances that may occur on full size pickups and how to correct and repair.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190226
350000 EQUIPMENT
This engineering informational bulletin is requesting information and document the exact location of the wire chafing by taking a photo of the flex fuel pigtail as it appears BEFORE repairs are made.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 063110 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)
20190201
063110 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)
This engineering informational bulletin is requesting information on incorrectly installed foul air PCV tube or tube may be damaged.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 117000 DIGITAL INSTRUMENT PANEL
20181029
117000 DIGITAL INSTRUMENT PANEL
This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that have a click, rattle or a squeak nose coming from the dash. Technician will use Service Information to locate the
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 030000 BRAKES (PWS)
20181029
030000 BRAKES (PWS)
This Preliminary information communicates an issues with a Service Brake Assist Message With DTC C053D or C058E and that engineering is working on updated software to correct this issue.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20181030
060000 ENGINE (PWS)
This Preliminary information communicates that GM engineering is investigating the root cause of DTCs P24B3 and / or P24B5 setting.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20181101
350000 EQUIPMENT
This engineering informational bulletin is requesting information pictures of windshield, steering wheel and/or door trim panel for product issues covered under warranty.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20181109
353000 EQUIPMENT:ELECTRICAL
This technical bulletin proves a procedure to update the rear infotainment monitors if found the cause of the audio concerns.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20181109
350000 EQUIPMENT
This technical bulletin proves a procedure to update the rear infotainment monitors if found the cause of the audio concerns.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20181109
110000 ELECTRICAL SYSTEM
This technical bulletin proves a procedure to update the rear infotainment monitors if found the cause of the audio concerns.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 162000 STRUCTURE:BODY
20190201
162000 STRUCTURE:BODY
This technical bulletin provides repair information to correct a customer concern of water found in rear interior of cab due to water leak at rear sliding window.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 130000 VISIBILITY
20190201
130000 VISIBILITY
This technical bulletin provides repair information to correct a customer concern of water found in rear interior of cab due to water leak at rear sliding window.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20190115
070000 FUEL SYSTEM, GASOLINE
This informational bulletin provides information on availability for a locking gas cap for trucks are operated in high amount of dirt or dust which can migrate to the filler cap area.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 160000 STRUCTURE
20181029
160000 STRUCTURE
This Preliminary information communicates that the front and rear axle assemblies are restricted from dealer ordering or replacing to assist engineering in identifying any issues.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20181029
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 and Diagnostic Trouble Code P0300 - P0308 may set. Technician will inspect f
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20181029
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on and Diagnostic Trouble Code P0300 - P0308 may set. Technician will inspect f
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 170000 LATCHES/LOCKS/LINKAGES
20190529
170000 LATCHES/LOCKS/LINKAGES
This informational bulletin provides information for dealers/technicians on the process to disable and enable passive unlocking.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 162300 STRUCTURE:BODY:DOOR
20190529
162300 STRUCTURE:BODY:DOOR
This informational bulletin provides information for dealers/technicians on the process to disable and enable passive unlocking.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 160000 STRUCTURE
20190529
160000 STRUCTURE
This informational bulletin provides information for dealers/technicians on the process to disable and enable passive unlocking.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 270000 LANE DEPARTURE
20190424
270000 LANE DEPARTURE
Service Update. In certain vehicles, the park assist may be inoperable and the customer does not have the ability to turn the feature on or off. Dealers will reprogram the park assist feature and then clear all codes.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 260000 FORWARD COLLISION AVOIDANCE
20190424
260000 FORWARD COLLISION AVOIDANCE
Service Update. In certain vehicles, the park assist may be inoperable and the customer does not have the ability to turn the feature on or off. Dealers will reprogram the park assist feature and then clear all codes.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190424
110000 ELECTRICAL SYSTEM
Service Update. In certain vehicles, the park assist may be inoperable and the customer does not have the ability to turn the feature on or off. Dealers will reprogram the park assist feature and then clear all codes.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 063110 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)
20190423
063110 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)
This engineering informational bulletin is requesting information on incorrectly installed foul air PCV tube or tube may be damaged.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190402
060000 ENGINE (PWS)
This engineering information PI ends the need for information from the field on reduced engine power, DTC P0299 set.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 160000 STRUCTURE
20190201
160000 STRUCTURE
This technical bulletin provides repair information to correct a customer concern of water found in rear interior of cab due to water leak at rear sliding window.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20190319
353000 EQUIPMENT:ELECTRICAL
This technical bulletin proves a procedure to update the rear infotainment monitors if found the cause of the audio concerns.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190319
350000 EQUIPMENT
This technical bulletin proves a procedure to update the rear infotainment monitors if found the cause of the audio concerns.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190319
110000 ELECTRICAL SYSTEM
This technical bulletin proves a procedure to update the rear infotainment monitors if found the cause of the audio concerns.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 274200 LANE DEPARTURE: LANE KEEP: STEERING ASSIST
20190308
274200 LANE DEPARTURE: LANE KEEP: STEERING ASSIST
This technical bulletin provides a procedure to reset the parking assist module if the parking assist message is on when delivered to the dealership.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190308
110000 ELECTRICAL SYSTEM
This technical bulletin provides a procedure to reset the parking assist module if the parking assist message is on when delivered to the dealership.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 160000 STRUCTURE
20190322
160000 STRUCTURE
This technical bulletin provides repair information to correct a customer concern of water found in rear interior of cab due to water leak at rear sliding window.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 130000 VISIBILITY
20190322
130000 VISIBILITY
This technical bulletin provides repair information to correct a customer concern of water found in rear interior of cab due to water leak at rear sliding window.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 100000 POWER TRAIN
20190314
100000 POWER TRAIN
This technical bulletin provides a procedure to validate if the parking pawl actuator is not working as attended causing the parking pawl to engage while driving.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20190311
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This bulletin provides information on the Transport Mode On Message Being Displayed in the Driver Information Center (DIC) and/or Battery Light is Flashing and the procedures to turn the Transport Mode message ON and OFF.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
20190311
111000 ELECTRICAL SYSTEM:BATTERY
This bulletin provides information on the Transport Mode On Message Being Displayed in the Driver Information Center (DIC) and/or Battery Light is Flashing and the procedures to turn the Transport Mode message ON and OFF.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190304
060000 ENGINE (PWS)
This technical bulletin provides a procedure to repair the valve lifter oil manifold and/or lifters to correct the customers concern of engine misfire, ticking noise and/or MIL on.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20190304
356000 EQUIPMENT ADAPTIVE
This technical bulletin provides a procedure to repair the valve lifter oil manifold and/or lifters to correct the customers concern of engine misfire, ticking noise and/or MIL on.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190304
350000 EQUIPMENT
This technical bulletin provides a procedure to repair the valve lifter oil manifold and/or lifters to correct the customers concern of engine misfire, ticking noise and/or MIL on.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
20190320
111000 ELECTRICAL SYSTEM:BATTERY
This Warranty Administration Bulletin Provides High Voltage Battery Exchange Process Information.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 118500 ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL
20190307
118500 ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL
N192213550 - Service Update. Certain vehicles may have a condition where the instrument panel cluster displays that a trailer is connected or disconnected when there is no trailer attached to the vehicle. Dealers are to reprogram the tra
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 210000 TRAILER HITCHES
20190307
210000 TRAILER HITCHES
N192213550 - Service Update. Certain vehicles may have a condition where the instrument panel cluster displays that a trailer is connected or disconnected when there is no trailer attached to the vehicle. Dealers are to reprogram the tra
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 160000 STRUCTURE
20190308
160000 STRUCTURE
N192212090 - Service Update. Certain vehicles may have rear bumper flanges that were manually bent after chrome plating. This bending could cause micro-cracking of the chrome plating and ultimately result in red rust forming on the base ste
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 030000 BRAKES (PWS)
20190311
030000 BRAKES (PWS)
N192210460 - Service Update. Certain 2019 Cadillac CT6 equipped with engine RPO?s LSY or LTA, Chevrolet Silverado 1500 (New Model), and GMC Sierra 1500 (New Model) vehicles have a condition where the brake system control module (BSCM) may
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20190318
356000 EQUIPMENT ADAPTIVE
This technical bulletin provides repair information to correct a customer concern of the hard-trifold tonneau front and/or rear cover unlatching, popping up.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190318
350000 EQUIPMENT
This technical bulletin provides repair information to correct a customer concern of the hard-trifold tonneau front and/or rear cover unlatching, popping up.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 170000 LATCHES/LOCKS/LINKAGES
20190318
170000 LATCHES/LOCKS/LINKAGES
This technical bulletin provides repair information to correct a customer concern of the hard-trifold tonneau front and/or rear cover unlatching, popping up.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190318
110000 ELECTRICAL SYSTEM
This Bulletin provides ECM reprogramming information to Correct DTC P2101.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 160000 STRUCTURE
20190328
160000 STRUCTURE
This technical bulletin provides a procedure to locate possible chassis wiring damage from areas along the frame and repair them if found.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190328
110000 ELECTRICAL SYSTEM
This technical bulletin provides a procedure to locate possible chassis wiring damage from areas along the frame and repair them if found.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 284100 BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
20190409
284100 BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
This technical bulletin provides repair information to correct a customer concern of Blue Screen and Service Rear Vision System Message on Radio Display.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20190409
356000 EQUIPMENT ADAPTIVE
This technical bulletin provides repair information to correct a customer concern of Blue Screen and Service Rear Vision System Message on Radio Display.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190409
350000 EQUIPMENT
This technical bulletin provides repair information to correct a customer concern of Blue Screen and Service Rear Vision System Message on Radio Display.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190409
110000 ELECTRICAL SYSTEM
This technical bulletin provides repair information to correct a customer concern of Blue Screen and Service Rear Vision System Message on Radio Display.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190305
350000 EQUIPMENT
This informational bulletin explains the normal characteristics of exhaust noise during active fuel management when in Three or Four Cylinder Mode.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
20190305
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This informational bulletin explains the normal characteristics of exhaust noise during active fuel management when in Three or Four Cylinder Mode.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 284100 BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
20190319
284100 BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
This engineering informational bulletin is requesting information on experiencing a blue screen with service rear vision system message on the radio display when shifting into reverse or a black or blank rear camera image when viewing the 2
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20190319
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This engineering informational bulletin is requesting information on experiencing a blue screen with service rear vision system message on the radio display when shifting into reverse or a black or blank rear camera image when viewing the 2
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20190319
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This engineering informational bulletin is requesting information on experiencing a blue screen with service rear vision system message on the radio display when shifting into reverse or a black or blank rear camera image when viewing the 2
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20190306
356000 EQUIPMENT ADAPTIVE
This engineering informational bulletin is requesting information for checking for DTCs and the voltage (relative to a ground) on BOTH sides of the 400A starter fuse in the Battery Distribution Engine Compartment Fuse Block.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190306
350000 EQUIPMENT
This engineering informational bulletin is requesting information for checking for DTCs and the voltage (relative to a ground) on BOTH sides of the 400A starter fuse in the Battery Distribution Engine Compartment Fuse Block.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190306
110000 ELECTRICAL SYSTEM
This engineering informational bulletin is requesting information for checking for DTCs and the voltage (relative to a ground) on BOTH sides of the 400A starter fuse in the Battery Distribution Engine Compartment Fuse Block.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 100000 POWER TRAIN
20190520
100000 POWER TRAIN
This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190624
060000 ENGINE AND ENGINE COOLING
This informational bulletin provides information for the technicians on where to look on the Duramax engine for coolant leaks.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20190325
118000 ELECTRICAL SYSTEM: SOFTWARE
This informational bulletin provides information on OnStar® VCIM is currently restricted parts. By working closely with our dealers and technicians, through the part restriction process, the General Motors team will gain a better understand
This 2019 GMC SIERRA 1500 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 OnStar® VCIM is currently restricted parts. By working closely with our dealers and technicians, through the part restriction process, the General Motors team will gain a better understand
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190325
110000 ELECTRICAL SYSTEM
This informational bulletin provides information on OnStar® VCIM is currently restricted parts. By working closely with our dealers and technicians, through the part restriction process, the General Motors team will gain a better understand
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20190610
118000 ELECTRICAL SYSTEM: SOFTWARE
This Technical bulletin provides steps for dealers/technicians to change Wi-Fi hotspot displaying myCadillac for SSID name.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20190610
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This Technical bulletin provides steps for dealers/technicians to change Wi-Fi hotspot displaying myCadillac for SSID name.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190610
060000 ENGINE (PWS)
This technical bulletin provides a procedure to program the ECM if found the cause of engine misfire, codes.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20190610
118000 ELECTRICAL SYSTEM: SOFTWARE
This technical bulletin provides a procedure to program the ECM if found the cause of engine misfire, codes.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20190610
356000 EQUIPMENT ADAPTIVE
This technical bulletin provides a procedure to program the ECM if found the cause of engine misfire, codes.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190530
350000 EQUIPMENT
This technical bulletin provides repair information to correct a customer concern of water found in rear interior of cab due to water leak at rear sliding window.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 160000 STRUCTURE
20190530
160000 STRUCTURE
This technical bulletin provides repair information to correct a customer concern of water found in rear interior of cab due to water leak at rear sliding window.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190521
060000 ENGINE (PWS)
This technical bulletin provides repair information to correct a customer concern of Engine Air Filter Life Shows 0% After Battery Disconnect.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20190729
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This technical bulletin provides a procedure to perform a trans fluid flush to correct the customers concern.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
20190729
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
This technical bulletin provides a procedure to perform a trans fluid flush to correct the customers concern.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190801
110000 ELECTRICAL SYSTEM
This Preliminary information communicates information on intermittent DIC welcome logo flickering or blank for first 2 min when entering the vehicle if the doors were left unlocked. Currently no repair and GM engineering is working on a re
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
20190805
111000 ELECTRICAL SYSTEM:BATTERY
This Preliminary information communicates diagnostic aide for finding a intermittent battery draw.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
20190805
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This Preliminary information communicates that engineering has developed a repair for a chirp noise associated with the front axle assembly.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20190805
356000 EQUIPMENT ADAPTIVE
This Preliminary information communicates the exchange program to assist engineering in identification of any early production issues.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
20190805
104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
This Preliminary information communicates the exchange program to assist engineering in identification of any early production issues.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190806
110000 ELECTRICAL SYSTEM
This Preliminary information communicates to the dealer technician that the transmission control module P/N 24296206 is on restriction through the PQC.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 100000 POWER TRAIN
20190806
100000 POWER TRAIN
This Preliminary information communicates to the dealer technician that the transmission control module P/N 24296206 is on restriction through the PQC.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 220000 SEATS
20190415
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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 052310 PARKING BRAKE:DRIVELINE:HYDRAULIC:ACTUATOR
20190408
052310 PARKING BRAKE:DRIVELINE:HYDRAULIC:ACTUATOR
This technical bulletin provides a procedure to validate if the parking pawl actuator is not working as intended, causing the parking pawl to engage while driving.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 050000 PARKING BRAKE
20190408
050000 PARKING BRAKE
This technical bulletin provides a procedure to validate if the parking pawl actuator is not working as intended, causing the parking pawl to engage while driving.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20190418
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This Technical bulletin provides procedure information for dealers/technicians on Radio Software Version V803 Over-the-Air Update.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190710
060000 ENGINE (PWS)
This technical bulletin advises the dealership to charge the battery and update the ECM to correct the concerns.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
20190710
111000 ELECTRICAL SYSTEM:BATTERY
This technical bulletin advises the dealership to charge the battery and update the ECM to correct the concerns.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20190711
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This technical bulletin provides a procedure to replace the torque converter and inspect the front pump and the TEHCM for metal.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 103700 POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER
20190711
103700 POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER
This technical bulletin provides a procedure to replace the torque converter and inspect the front pump and the TEHCM for metal.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20190712
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This technical bulletin provides repair information to correct a customer concern of Intermittent or Continuous Horn Blowing, Horn Activation Sensitive to the Touch.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 341000 COMMUNICATIONS:HORN ASSEMBLY
20190712
341000 COMMUNICATIONS:HORN ASSEMBLY
This technical bulletin provides repair information to correct a customer concern of Intermittent or Continuous Horn Blowing, Horn Activation Sensitive to the Touch.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190528
060000 ENGINE (PWS)
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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 026000 TRACTION CONTROL SYSTEM
20190528
026000 TRACTION CONTROL SYSTEM
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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190528
110000 ELECTRICAL SYSTEM
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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190529
110000 ELECTRICAL SYSTEM
This Preliminary information communicates to the dealer technician that the transmission control module P/N 24289415 is on restriction through the PQC.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 100000 POWER TRAIN
20190529
100000 POWER TRAIN
This Preliminary information communicates to the dealer technician that the transmission control module P/N 24289415 is on restriction through the PQC.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 030000 BRAKES (PWS)
20190529
030000 BRAKES (PWS)
This Preliminary information communicates to the dealer technician that some customers may comment the rear wheels locked up at low speeds after a hot soak. Technicians may find DTC's P2724, P2727 or P2729 set. Technician's are advised to r
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 200000 WHEELS
20190529
200000 WHEELS
This Preliminary information communicates to the dealer technician that some customers may comment the rear wheels locked up at low speeds after a hot soak. Technicians may find DTC's P2724, P2727 or P2729 set. Technician's are advised to r
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 100000 POWER TRAIN
20190529
100000 POWER TRAIN
This Preliminary information communicates to the dealer technician that some customers may comment the rear wheels locked up at low speeds after a hot soak. Technicians may find DTC's P2724, P2727 or P2729 set. Technician's are advised to r
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 100000 POWER TRAIN
20190529
100000 POWER TRAIN
This Preliminary information communicates that engineering is developing a repair for a chirp noise associated with the front axle assembly.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190531
110000 ELECTRICAL SYSTEM
This Preliminary information communicates and issue with a Service Column Lock message being displayed after performing a remote engine start using their cell phone app or key fob. GM Engineering is working on the issue.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 220000 SEATS
20190531
220000 SEATS
This Preliminary information communicates and issue with the heated/vented seat switch indicators being inoperative or hard to see when the interior light dimmer switch is set to a very low/lowest position. Engineering has released updated
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 120000 EXTERIOR LIGHTING
20190531
120000 EXTERIOR LIGHTING
This Preliminary information communicates and issue with the heated/vented seat switch indicators being inoperative or hard to see when the interior light dimmer switch is set to a very low/lowest position. Engineering has released updated
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190531
110000 ELECTRICAL SYSTEM
This Preliminary information communicates and issue with the heated/vented seat switch indicators being inoperative or hard to see when the interior light dimmer switch is set to a very low/lowest position. Engineering has released updated
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20190322
356000 EQUIPMENT ADAPTIVE
This informational bulletin provides information on proper use of floor mats.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190322
350000 EQUIPMENT
This informational bulletin provides information on proper use of floor mats.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20190304
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This engineering informational bulletin is requesting information and document the exact location of the wire chafing by taking a photo of the flex fuel pigtail as it appears BEFORE repairs are made.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 114000 ELECTRICAL SYSTEM:WIRING
20190304
114000 ELECTRICAL SYSTEM:WIRING
This engineering informational bulletin is requesting information and document the exact location of the wire chafing by taking a photo of the flex fuel pigtail as it appears BEFORE repairs are made.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 091000 FUEL SYSTEM, OTHER:STORAGE
20190304
091000 FUEL SYSTEM, OTHER:STORAGE
This engineering informational bulletin is requesting information and document the exact location of the wire chafing by taking a photo of the flex fuel pigtail as it appears BEFORE repairs are made.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20190318
356000 EQUIPMENT ADAPTIVE
This engineering informational bulletin is requesting information to check the shutters through the grille opening of the vehicle. If snow and/or ice is present on the active grille air shutters, take pictures and submit through the Field R
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20190318
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This engineering informational bulletin is requesting information to check the shutters through the grille opening of the vehicle. If snow and/or ice is present on the active grille air shutters, take pictures and submit through the Field R
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190318
350000 EQUIPMENT
This engineering informational bulletin is requesting information to check the shutters through the grille opening of the vehicle. If snow and/or ice is present on the active grille air shutters, take pictures and submit through the Field R
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 117000 DIGITAL INSTRUMENT PANEL
20190315
117000 DIGITAL INSTRUMENT PANEL
This engineering information PI ends the need for information from the field on navigation error message, intermittently or consistently, that appears on the radio display or instrument cluster while navigation is being used.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
20190315
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
This engineering information PI ends the need for information from the field on navigation error message, intermittently or consistently, that appears on the radio display or instrument cluster while navigation is being used.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20190315
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This engineering information PI ends the need for information from the field on navigation error message, intermittently or consistently, that appears on the radio display or instrument cluster while navigation is being used.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 100000 POWER TRAIN
20190627
100000 POWER TRAIN
This Preliminary information communicates to the dealer technician that the 10L80 transmission has been place on a part restriction. Dealers are to contact the Product Quality Center before replacing the transmission assembly.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 221700 SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER
20190628
221700 SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER
This Preliminary information communicates and issue with the heated/vented seat switch indicators being inoperative or hard to see when the interior light dimmer switch is set to a very low/lowest position. Engineering is currently investi
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 030000 BRAKES (PWS)
20190628
030000 BRAKES (PWS)
This Preliminary information communicates an issue where the brake pad monitor life % counts down to quickly. Engineering is working on a fix.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 160000 STRUCTURE
20190201
160000 STRUCTURE
This technical bulletin provides repair information to correct a customer concern of water found in rear interior of cab due to water leak at rear sliding window.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190624
060000 ENGINE (PWS)
This informational bulletin provides information on 6.6L Duramax Possible Oil Leak Path Information.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 100000 POWER TRAIN
20190716
100000 POWER TRAIN
This preliminary informational bulletin adds the 2016 model year to diagnostic tips and repair information to correct a customer concern of reduced acceleration at low speed and/or transmission slipping from a launch, DTC P0751 set.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 100000 POWER TRAIN
20190605
100000 POWER TRAIN
This technical bulletin provides a procedure to perform a trans fluid flush to correct the customers concern.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20190614
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This technical bulletin provides repair information to correct a customer concern of Sirius XM Radio Stations Missing or SXM Favorites Greyed Out.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190409
110000 ELECTRICAL SYSTEM
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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20190903
118000 ELECTRICAL SYSTEM: SOFTWARE
This technical bulletin provides repair information to correct a customer concern of Malfunction Indicator Lamp (MIL) Illuminated with DTC P1467 set. The cause of the condition may be a software anomaly.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190903
060000 ENGINE AND ENGINE COOLING
This technical bulletin provides repair information to correct a customer concern of Malfunction Indicator Lamp (MIL) Illuminated with DTC P3075 Set.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190903
110000 ELECTRICAL SYSTEM
This technical bulletin provides repair information to correct a customer concern of Noisy Starter Operation or a No Start Condition During Auto-Start Function.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190903
110000 ELECTRICAL SYSTEM
This technical bulletin provides repair information to correct a customer concern of No Start Conditions Due to Dead Battery.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190917
350000 EQUIPMENT
This technical bulletin provides repair information to correct a customer concern of Radio Displays Climate Off Message or HVAC Popup Displays Different Settings.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190906
110000 ELECTRICAL SYSTEM
This technical bulletin provides repair information to correct a customer concern of Intermittent OnStar Inoperative, DTC B101D-39, Red LED and Clock Date Time Inaccurate.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190410
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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190410
110000 ELECTRICAL SYSTEM
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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 160000 STRUCTURE
20190903
160000 STRUCTURE
This technical bulletin advises the technician to check the PCV system for a possible damage or leaks that may cause the customers concern.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 117000 DIGITAL INSTRUMENT PANEL
20190412
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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190412
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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 030000 BRAKES (PWS)
20190415
030000 BRAKES (PWS)
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" or "Service Trailer Brake" message on the Driver Information
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190415
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" or "Service Trailer Brake" message on the Driver Information
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 030000 SERVICE BRAKES, HYDRAULIC
20190418
030000 SERVICE BRAKES, HYDRAULIC
This Preliminary information communicates that after installation of GM Accessory Performance Brake Pads it may be noticed the EBCM has set DTC(s) C116C 05 and/or C116B 05. There will be NO warning lights or messages displayed on the IPC/D
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 100000 POWER TRAIN
20190806
100000 POWER TRAIN
This engineering information bulletin is requesting information from the field to validate a field fix. Before contacting engineers, remove the transmission oil pan and inspect for nickel to quarter size pieces of aluminum debris in the oil
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190819
060000 ENGINE AND ENGINE COOLING
This engineering informational bulletin is requesting information from technicians to inspect the exhaust for any evidence of contact and/or damage and document by taking pictures before contacting the engineer listed.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 130000 VISIBILITY
20190815
130000 VISIBILITY
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to gathering information for the power outside folding mirror with the conditio
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190807
110000 ELECTRICAL SYSTEM
This Preliminary information communicates an issue where the brake pad monitor life % counts down to quickly. Engineering released new Brake System Control Module Software to correct this issue and dealership are to reprogram the BSCM.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 045200 SERVICE BRAKES, AIR:DISC:PADS
20190807
045200 SERVICE BRAKES, AIR:DISC:PADS
This Preliminary information communicates an issue where the brake pad monitor life % counts down to quickly. Engineering released new Brake System Control Module Software to correct this issue and dealership are to reprogram the BSCM.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 034520 SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS
20190807
034520 SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS
This Preliminary information communicates an issue where the brake pad monitor life % counts down to quickly. Engineering released new Brake System Control Module Software to correct this issue and dealership are to reprogram the BSCM.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190507
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates A vehicle may have a concern of DTC P050D setting along with a P0300 after a cold start up. White smoke and/or coolant odor may come from exhaust for an extended period of time at cold start as wel
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 030000 BRAKES (PWS)
20190509
030000 BRAKES (PWS)
This Preliminary information communicates the location of the GM Accessory Performance Brake System Rotor Specifications
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 050000 PARKING BRAKE
20190503
050000 PARKING BRAKE
This Preliminary information communicates information to diagnose DTC C056D or C056E.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 030000 BRAKES (PWS)
20190513
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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190423
060000 ENGINE (PWS)
The Preliminary Information communication advises the technician that the Product Quality Center has a part exchange for 3.0 LM2 engine. The dealer technician is advised to call the GM Product Quality Center for further assistance
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190423
350000 EQUIPMENT
The Preliminary Information communication advises the technician that the Product Quality Center has a part exchange for 3.0 LM2 engine. The dealer technician is advised to call the GM Product Quality Center for further assistance
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 121000 EXTERIOR LIGHTING:HEADLIGHTS
20190513
121000 EXTERIOR LIGHTING:HEADLIGHTS
This Preliminary Information communicates to technicians that the Daytime Running Lamps (DRL's) or the auto headlamps will not shut off when using the daytime running lamp disable switch (Which is part of the headlamp switch), if the vehicl
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190513
110000 ELECTRICAL SYSTEM
This Preliminary Information communicates to technicians that the Daytime Running Lamps (DRL's) or the auto headlamps will not shut off when using the daytime running lamp disable switch (Which is part of the headlamp switch), if the vehicl
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190513
060000 ENGINE (PWS)
This Preliminary information communicates A vehicle may have a concern of running poor and stalling. No trouble codes may be set referencing this condition. Fuel trims around -20% may be observed on both banks. Engine oil level will be
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20190513
070000 FUEL SYSTEM, GASOLINE
This Preliminary information communicates A vehicle may have a concern of running poor and stalling. No trouble codes may be set referencing this condition. Fuel trims around -20% may be observed on both banks. Engine oil level will be
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190424
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a buffeting vibration and/or drone type noise, exhaust tone change, and/or body pressure booming.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 160000 STRUCTURE
20190424
160000 STRUCTURE
This Preliminary information communicates that water leaking into the headlamp assembly or headlamp assembly connections can cause an electrical short which will keep modules from shutting down causing a dead battery and a no crank conditio
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 120000 EXTERIOR LIGHTING
20190424
120000 EXTERIOR LIGHTING
This Preliminary information communicates that water leaking into the headlamp assembly or headlamp assembly connections can cause an electrical short which will keep modules from shutting down causing a dead battery and a no crank conditio
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190424
110000 ELECTRICAL SYSTEM
This Preliminary information communicates that water leaking into the headlamp assembly or headlamp assembly connections can cause an electrical short which will keep modules from shutting down causing a dead battery and a no crank conditio
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 030000 BRAKES (PWS)
20190515
030000 BRAKES (PWS)
This Preliminary information communicates an issues with a Service Brake Assist Message With DTC C05B0 and/or C058E and that engineering released updated calibrations to correct the issue.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 260000 FORWARD COLLISION AVOIDANCE
20190515
260000 FORWARD COLLISION AVOIDANCE
This Preliminary information communicates a "Forward Collision System Reduced" message displayed on the DIC when the Forward Automatic Braking has been set to the "Alert" setting. This is normal when the FAB has been set to "Alert".
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190516
060000 ENGINE (PWS)
This Preliminary information communicates to the technician the process to inspect the Camshaft Position Actuator Valve Solenoid Bolt internal valve spring for proper operation and travel. It advises the technician to replace the Camshaft P
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20190807
356000 EQUIPMENT ADAPTIVE
This Preliminary information communication provides information to the technician on installing Regular Production Option Code 9L7 Up-fitter Auxiliary Switches. Technician will need to reference the latest version of General Motors Up-fitte
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190807
350000 EQUIPMENT
This Preliminary information communication provides information to the technician on installing Regular Production Option Code 9L7 Up-fitter Auxiliary Switches. Technician will need to reference the latest version of General Motors Up-fitte
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190402
060000 ENGINE (PWS)
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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190402
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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190424
060000 ENGINE (PWS)
This Preliminary information communicates to the dealer an issue where the vehicle's engine may crank over unprompted and not start afterward. This is the result of hooking up the Active Fuel Injector Tool incorrectly on vehicles equipped
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20190424
070000 FUEL SYSTEM, GASOLINE
This Preliminary information communicates to the dealer an issue where the vehicle's engine may crank over unprompted and not start afterward. This is the result of hooking up the Active Fuel Injector Tool incorrectly on vehicles equipped
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190517
110000 ELECTRICAL SYSTEM
This Preliminary information communicates some diagnostic tips to inspect for no/low voltage at the ECM for a customers complaints of a SES MIL, Crank No Start, stalling DTC's: P16A7 and/or P16AF.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190520
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates the possibility of dtc P3075 being set current or history due to low coolant level or air trapped in cooling system.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 100000 POWER TRAIN
20190425
100000 POWER TRAIN
This Preliminary information communicates to the dealer technician that the 10L80 transmission has been place on a part restriction. Dealers are to contact the Product Quality Center before replacing the transmission assembly.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190429
110000 ELECTRICAL SYSTEM
This Preliminary information communicates the following issues and directs dealership to inspect the engine harness for shorting. Some customers may comment on any of the following concerns: - SES MIL - No Start - No Crank - Engine
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190429
110000 ELECTRICAL SYSTEM
This Preliminary information communicates As part of our ongoing quality improvement efforts the Engine Control Module (ECM) E90 part numbers 12690388 will be placed on a parts restriction through the Product Quality Center (PQC) This part
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190520
350000 EQUIPMENT
This Preliminary information communicates that a customer may complain of when a Bluetooth call is received the ringing will be continuous for the rest of the drive cycle . It may be noted that this only seems to occur when using an Android
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190521
350000 EQUIPMENT
This Preliminary information communicates information to dealers advising certain Over the air updates and USB updates have been temporarily suspended.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190522
060000 ENGINE (PWS)
This Preliminary information communicates that 2.7L (RPO L3B) engine are on the exchange program.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190522
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates the possibility of DTC P3075 being set current or history due to low coolant level or air trapped in cooling system.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 200000 WHEELS
20190528
200000 WHEELS
This Preliminary information communicates to the dealer technician that some customers may comment the rear wheels locked up at low speeds after a hot soak. Technicians may find DTC's P2724, P2727 or P2729 set. Technician's are advised to r
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 100000 POWER TRAIN
20190528
100000 POWER TRAIN
This Preliminary information communicates to the dealer technician that some customers may comment the rear wheels locked up at low speeds after a hot soak. Technicians may find DTC's P2724, P2727 or P2729 set. Technician's are advised to r
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190408
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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190408
060000 ENGINE (PWS)
This Preliminary information communicates There maybe a concern of a DIC message saying Air Filter Life 0% replace now. The DIC message is triggered by a battery being disconnected and reconnected
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190402
350000 EQUIPMENT
This informational bulletin provides normal operating characteristics and diagnostic information on Manual transmissions.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 260000 FORWARD COLLISION AVOIDANCE
20190905
260000 FORWARD COLLISION AVOIDANCE
This Preliminary information communicates a "Forward Collision System Reduced" message displayed on the DIC when the Forward Automatic Braking has been set to the "Alert" setting. This is normal when the FAB has been set to "Alert".
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190905
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication advises the technician with a tip when the vehicle stops running after it has been idling for 2.5 hours. This is normal operation of the vehicle built with regular production code BTM and without R
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190917
350000 EQUIPMENT
N192257100 - EM - General Motors has decided to conduct a voluntary emissions recall involving certain 2019 Chevrolet Silverado, Suburban, Tahoe and GMC Sierra vehicles equipped with a performance air intake system. The required Vehicle Em
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190917
060000 ENGINE AND ENGINE COOLING
N192257100 - EM - General Motors has decided to conduct a voluntary emissions recall involving certain 2019 Chevrolet Silverado, Suburban, Tahoe and GMC Sierra vehicles equipped with a performance air intake system. The required Vehicle Em
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 160000 STRUCTURE
20190924
160000 STRUCTURE
N192264760 - Customer Satisfaction Program - Certain vehicles may have a condition in which the sealer bead between the body side outer and the rear panel is off location at the driver?s side C-pillar. Dealers are to apply a bead of seam
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20190820
353000 EQUIPMENT:ELECTRICAL
This informational bulletin provides information on Loss of Phone Pairing or Favorites, Last Setting of Volume, Station, App, and Audio Settings Change When Vehicle Shuts Down in Demo Mode and that this is considered a normal characteristic
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190613
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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 100000 POWER TRAIN
20190613
100000 POWER TRAIN
This Preliminary information communicates to the dealer technician that the valve body Part Unique Number (PUN) may contain the letter O or the number 0.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 020000 SUSPENSION
20190614
020000 SUSPENSION
This Preliminary Information communication provides information to the technician about vehicle with Service ABS and/or Traction control lights/message on, Service Power Steering System, Service Suspension System, and or Loss of communicati
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190910
110000 ELECTRICAL SYSTEM
This Preliminary information communicates to the dealer that a customer may comment that the MIL light is illuminated. The technician may find P1098 and/or P26BB set current or history. That this may be caused by a software anomaly, and th
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190911
110000 ELECTRICAL SYSTEM
This Preliminary information communicates the possible setting of B101D-39 in the OnStar module and advises of over the air software update to resolve the concern.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190401
350000 EQUIPMENT
This informational bulletin provides information on proper use of floor mats.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190924
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates A vehicle may have a tick noise from the engine cold, initial start in the morning. A lifter may not have sufficient amount of oil during cold start operation (not pumped up). As information comes
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190711
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates to the dealer technician that the tools to install the turbine shaft and stator shaft seals are available for loan from Bosch.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190715
060000 ENGINE (PWS)
This Preliminary information communicates the possibility of a reduced power message with dtc p2101 and/or p1516 due to potential throttle body issue.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 114000 ELECTRICAL SYSTEM:WIRING
20190715
114000 ELECTRICAL SYSTEM:WIRING
This Preliminary information communicates the possibility of a reduced power message with dtc p2101 and/or p1516 due to potential throttle body issue.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20190624
353000 EQUIPMENT:ELECTRICAL
This Preliminary information communicates a customer concern of IPC gauges inoperative or fluctuate, No Start, No Crank, SIR Light / Service Airbag Message, Service Suspension Message, Radio display blank, Steering Wheel Controls (SWC) not
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 106000 POWER TRAIN:AXLE ASSEMBLY
20190624
106000 POWER TRAIN:AXLE ASSEMBLY
This Preliminary information communicates that the front and rear axle assemblies are removed from restriction allowing the dealer to fully service the assemblies.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190604
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates that some customers may comment that after an auto-stop event the engine does not restart and to inspect the engine ground strap.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 330000 INTERIOR LIGHTING
20190604
330000 INTERIOR LIGHTING
This Preliminary information communicates information on the third row dome lamp operation.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190401
110000 ELECTRICAL SYSTEM
This technical bulletin provides a procedure to install higher amp fuses to correct the axle actuator high amperage draw.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20190619
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary information communicates the exchange program to assist engineering in identification of any early production issues.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190927
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates the following issues and directs dealership to inspect the engine harness for shorting. Some customers may comment on any of the following concerns: - SES MIL - No Start - No Crank - Engine
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 100000 POWER TRAIN
20190626
100000 POWER TRAIN
This Preliminary information communicates to the dealer technician that the transmission control module P/N 24289415 is on restriction through the PQC.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20190626
118000 ELECTRICAL SYSTEM: SOFTWARE
This Preliminary information communicates information to dealers advising certain Over the air updates and USB updates have been temporarily suspended.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190930
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates an issue with the engine wiring harness shorting at the left front cylinder head causing any of the following issues: - IPC gauges sweeping while driving - Several IPC warning messages and MIL
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190719
350000 EQUIPMENT
This Preliminary information communicates information to diagnose DTC C056D or C056E.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 284100 BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
20190719
284100 BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
This Preliminary information communication provides information to the technician on installing Regular Production Option Code UVC Rearview Camera. Technician will need to reference the latest version of General Motors Up-fitter Integratio
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190723
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates A vehicle may have a tick noise from the engine cold, initial start in the morning. A lifter may not have sufficient amount of oil during cold start operation (not pumped up). As information comes
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20190806
356000 EQUIPMENT ADAPTIVE
N192222300 - Customer Satisfaction Program. Certain vehicles, equipped with a single speed transfer case (RPO NP0) or 2-speed transfer case (RPO NQH), may have a condition in which the transfer case could leak oil if the vehicle is operate
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 106220 POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT:SEAL
20190806
106220 POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT:SEAL
N192222300 - Customer Satisfaction Program. Certain vehicles, equipped with a single speed transfer case (RPO NP0) or 2-speed transfer case (RPO NQH), may have a condition in which the transfer case could leak oil if the vehicle is operate
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20190806
356000 EQUIPMENT ADAPTIVE
N192222301 - Service Update Bulletin. Certain vehicles, equipped with a single speed transfer case (RPO NP0) or 2-speed transfer case (RPO NQH), may have a condition in which the transfer case could leak oil if the vehicle is operated freq
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 106220 POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT:SEAL
20190806
106220 POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT:SEAL
N192222301 - Service Update Bulletin. Certain vehicles, equipped with a single speed transfer case (RPO NP0) or 2-speed transfer case (RPO NQH), may have a condition in which the transfer case could leak oil if the vehicle is operated freq
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190809
350000 EQUIPMENT
This Technical bulletin provides information for dealers/technicians on Radio Software Version V805 Over-the-Air Update Release.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 020000 SUSPENSION
20190806
020000 SUSPENSION
This technical bulletin provides repair information to correct a customer concern of a squeak and/or clunking noise coming from the rear of the vehicle. This condition may be caused by debris getting between the leaf springs and/or loose U-
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190813
350000 EQUIPMENT
This technical bulletin provides repair information to correct a customer concern of Static Crackling Noise Using Bluetooth Microphone.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190610
060000 ENGINE (PWS)
Service Update Bulletin. Certain vehicles may have a condition where the vehicle does not accelerate or decelerate but maintains speed after releasing the accelerator pedal for up to approximately 65 seconds. If the customer applies the bra
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20190610
118000 ELECTRICAL SYSTEM: SOFTWARE
Service Update Bulletin. Certain vehicles may have a condition where the vehicle does not accelerate or decelerate but maintains speed after releasing the accelerator pedal for up to approximately 65 seconds. If the customer applies the bra
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190626
110000 ELECTRICAL SYSTEM
N192210460-01 - Service Update - Certain 2019 Cadillac CT6 equipped with engine RPO?s LSY or LTA, Chevrolet Silverado 1500 (New Model), and GMC Sierra 1500 (New Model) vehicles have a condition where the brake system control module (BSCM)
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190626
060000 ENGINE AND ENGINE COOLING
N192210460-01 - Service Update - Certain 2019 Cadillac CT6 equipped with engine RPO?s LSY or LTA, Chevrolet Silverado 1500 (New Model), and GMC Sierra 1500 (New Model) vehicles have a condition where the brake system control module (BSCM)
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 030000 SERVICE BRAKES, HYDRAULIC
20190626
030000 SERVICE BRAKES, HYDRAULIC
N192210460-01 - Service Update - Certain 2019 Cadillac CT6 equipped with engine RPO?s LSY or LTA, Chevrolet Silverado 1500 (New Model), and GMC Sierra 1500 (New Model) vehicles have a condition where the brake system control module (BSCM)
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20190731
356000 EQUIPMENT ADAPTIVE
This technical bulletin provides a procedure to replace the fill pipe if found the cause of the noises at highway speeds.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20190731
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This technical bulletin provides a procedure to replace the fill pipe if found the cause of the noises at highway speeds.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 091100 FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY
20190731
091100 FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY
This technical bulletin provides a procedure to replace the fill pipe if found the cause of the noises at highway speeds.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20190730
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information for dealers/technicians on Information on Head-Up Display (HUD) on Vehicles Model Year 2017 and Newer Has Rotational Feature that Allows for Adjusting of the Angle of the HUD Image.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190730
110000 ELECTRICAL SYSTEM
This informational bulletin provides information for dealers/technicians on Information on Head-Up Display (HUD) on Vehicles Model Year 2017 and Newer Has Rotational Feature that Allows for Adjusting of the Angle of the HUD Image.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190813
350000 EQUIPMENT
This informational bulletin provides information for dealers/technicians on Mandatory VECI Label Replacement for (5W7) Performance Air Intake Kits.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190822
350000 EQUIPMENT
This technical bulletin provides repair information to correct a customer concern of Radio Displays Climate Off Message or HVAC Popup Displays Different Settings.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 030000 BRAKES (PWS)
20190830
030000 BRAKES (PWS)
This Technical bulletin provides a procedure for dealers/technicians to correct a condition of a Premature Replace Brake Pads or Service Brake Pad Life System Message at very Low Mileage.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190807
350000 EQUIPMENT
This Preliminary information communicates that engineering has developed a repair for a chirp noise associated with the front axle assembly.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 106200 POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT
20190807
106200 POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT
This Preliminary information communicates that engineering has developed a repair for a chirp noise associated with the front axle assembly.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 353600 EQUIPMENT:AIR CONDITIONER
20190812
353600 EQUIPMENT:AIR CONDITIONER
This PI was written to inform dealers of a condition where a "Climate off" message will be displayed on the screen even thought the HVAC system is fully operational. Dealers are also informed that engineering is working on a solution
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20190812
353000 EQUIPMENT:ELECTRICAL
This PI was written to inform dealers of a condition where a "Climate off" message will be displayed on the screen even thought the HVAC system is fully operational. Dealers are also informed that engineering is working on a solution
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 200000 WHEELS
20190918
200000 WHEELS
This Preliminary information communicates to the dealer technician that some customers may comment the rear wheels locked up at low speeds after a hot soak. Technicians may find DTC's P2724, P2727 or P2729 set. Technician's are advised to r
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190920
110000 ELECTRICAL SYSTEM
This Preliminary information communicates that water leaking into the headlamp assembly or headlamp assembly connections can cause an electrical short which will keep modules from shutting down causing a dead battery and a no crank conditio
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190829
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have Diagnostic Trouble Code P06DD or no or low oil pressure. Technician will replace timing chain tensioner g
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
20190401
111000 ELECTRICAL SYSTEM:BATTERY
This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190820
110000 ELECTRICAL SYSTEM
This Preliminary information communicates to the dealer technician that the transmission control module P/N 24296206 restriction has ended.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 100000 POWER TRAIN
20190820
100000 POWER TRAIN
This Preliminary information communicates to the dealer technician that the transmission control module P/N 24296206 restriction has ended.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190822
350000 EQUIPMENT
This Preliminary Information communication provides information to the technician about vehicles headrest monitors shutting off intermittently when closing driver door. Dealers should not replace any parts for this concern. Dealers should c
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190823
350000 EQUIPMENT
This PI was written to inform dealers of a condition where a "Climate off" message will be displayed on the screen even thought the HVAC system is fully operational. Dealers are also informed that engineering is working on a solution
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190826
110000 ELECTRICAL SYSTEM
This Preliminary information communicates the following issues and directs dealership to inspect the engine harness for shorting. Some customers may comment on any of the following concerns: - SES MIL - No Start - No Crank - Engine
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190826
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates the following issues and directs dealership to inspect the engine harness for shorting. Some customers may comment on any of the following concerns: - SES MIL - No Start - No Crank - Engine
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 030000 SERVICE BRAKES, HYDRAULIC
20190906
030000 SERVICE BRAKES, HYDRAULIC
N192215910 - Customer Satisfaction Program - Certain vehicles may have a condition in which the incorrect brake pipe protective sleeves were installed. This may cause minor surface damage to the brake pipe protective coating. Dealers are
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190904
110000 ELECTRICAL SYSTEM
This Preliminary information communicates advises the technician that the ECM part number will be placed on a parts restriction through the General Motors Technical Assistance Center. Dealer will need to contact General Motors Technical Ass
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 010000 STEERING
20190904
010000 STEERING
This Preliminary Information communication provides information to the technician with additional information on the functionality of Lane Keep Assist. Starting with 2016 model year Lane Keep Assist Regular Production Option Code (UHX) repl
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20200214
060000 ENGINE (PWS)
This technical bulletin provides a service procedure to correct a condition of Ticking Noise from the Engine.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20200214
350000 EQUIPMENT
This technical bulletin provides a service procedure to correct a condition of Ticking Noise from the Engine.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 100000 POWER TRAIN
20191008
100000 POWER TRAIN
This informational bulletin explains possible normal condition of a flare from 1st to 2nd, even if the trans had been repaired for the flare and its still noticed.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20191001
060000 ENGINE AND ENGINE COOLING
This bulletin provides information on common diesel engine tick noises and how they are considered part of normal operation and no parts should be replaced for these normal operating conditions.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20191014
060000 ENGINE AND ENGINE COOLING
This technical bulletin provides a procedure to flush the cooler lines to validate if there is excessive debris in the fuel system caused by a failed part.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190913
060000 ENGINE AND ENGINE COOLING
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to oil leaking from the oil pan.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 161000 STRUCTURE:FRAME AND MEMBERS
20191120
161000 STRUCTURE:FRAME AND MEMBERS
This technical bulletin provides repair information to correct a customer concern of the pickup box being out of alignment.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 050000 PARKING BRAKE
20191015
050000 PARKING BRAKE
This Preliminary information communicates how to repair a loose shift cable bracket.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20200213
356000 EQUIPMENT ADAPTIVE
This Preliminary information provides information to the technician on installing a roof beacon light. Technician will need to reference the latest version of General Motors Up-fitter Integration Bulletin 157. The information can be found a
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20200213
350000 EQUIPMENT
This Preliminary information provides information to the technician on installing a roof beacon light. Technician will need to reference the latest version of General Motors Up-fitter Integration Bulletin 157. The information can be found a
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 160000 STRUCTURE
20200213
160000 STRUCTURE
This Preliminary information provides information to the technician on installing a roof beacon light. Technician will need to reference the latest version of General Motors Up-fitter Integration Bulletin 157. The information can be found a
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20191017
110000 ELECTRICAL SYSTEM
This Preliminary information communication provides information to the technician on installing Regular Production Option Code 9L7 Up-fitter Auxiliary Switches. Technician will need to reference the latest version of General Motors Up-fitte
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20191017
110000 ELECTRICAL SYSTEM
This Preliminary Information provides information to the technician about a additional diagnostic tip for a check engine lamp for DTC p3055 and P3056 and the start/Stop being inoperative.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20191022
110000 ELECTRICAL SYSTEM
This Preliminary information communicates repair information if the HVAC mode door actuator becomes lost and does not move to the correct mode position.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 030000 BRAKES (PWS)
20200221
030000 BRAKES (PWS)
This Preliminary information communicates an issue with DTC P0606 and C0021 setting after completing campaign N192268090 and advises to reprogram the BSCM with updated calibrations available in Tis2Web.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200221
110000 ELECTRICAL SYSTEM
This Preliminary information communicates an issue with DTC P0606 and C0021 setting after completing campaign N192268090 and advises to reprogram the BSCM with updated calibrations available in Tis2Web.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 010000 STEERING
20200129
010000 STEERING
This technical bulletin provides repair information to correct a customer concern of Intermittent "Service Steering Column Lock" message displayed with U0155 Set.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20191025
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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 260000 FORWARD COLLISION AVOIDANCE
20191003
260000 FORWARD COLLISION AVOIDANCE
This Preliminary information communicates a "Forward Collision System Reduced" message displayed on the DIC when the Forward Automatic Braking has been set to the "Alert" setting. This is normal when the FAB has been set to "Alert".
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 020000 SUSPENSION
20191009
020000 SUSPENSION
This Preliminary information communicates that engineering has developed a repair for a chirp noise associated with the front axle assembly.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20191023
118000 ELECTRICAL SYSTEM: SOFTWARE
This Preliminary information communicates A vehicle with a customer concern of a SES P0128, Engineering is aware of the concern and working on the a repair. At this time clear the codes and do not replace the thermostat for this concern. T
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190918
350000 EQUIPMENT
This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 181000 VEHICLE SPEED CONTROL:ACCELERATOR PEDAL
20191025
181000 VEHICLE SPEED CONTROL:ACCELERATOR PEDAL
This Preliminary Information communication provides information to the technician about vehicles that have a detent / click with a feel of increased resistance when the accelerator pedal is about ¾ of the way. The new accelerator pedal desi
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 353600 EQUIPMENT:AIR CONDITIONER
20191028
353600 EQUIPMENT:AIR CONDITIONER
This Preliminary information communicates A vehicle may come into the dealer with a rough idle, lean running concern and/or air leak noise from the PCV system. Upon inspection the technician may find the SES lamp is illuminated and/or DTC?s
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20191002
110000 ELECTRICAL SYSTEM
N192267870 - Service Update. Certain vehicles have a new feature that notifies customers via text or email of a low battery voltage. This feature will not function if the voltage becomes low and the vehicles is In Off Power Mode. A service
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20190917
070000 FUEL SYSTEM, GASOLINE
This technical bulletin provides a procedure to replace the fill pipe if found the cause of the noises at highway speeds.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190903
060000 ENGINE AND ENGINE COOLING
This informational bulletin provides information for dealers/technicians on Vehicle stalls when using remote start when ambient temperatures are below 21 F (-6 C) and possible DTC P037C.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190903
060000 ENGINE AND ENGINE COOLING
This informational bulletin provides information for dealers/technicians on Vehicle will not start when ambient temperatures are below 13 F (-25C).
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190903
110000 ELECTRICAL SYSTEM
This technical bulletin provides repair information to correct a customer concern of Malfunction Indicator Lamp (MIL) Illuminated with One or More Codes set. DTC P30CE, P30CF, P30D0, P30D1.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 274200 LANE DEPARTURE: LANE KEEP: STEERING ASSIST
20200206
274200 LANE DEPARTURE: LANE KEEP: STEERING ASSIST
This Preliminary Information communication provides information to the technician about vehicles that have Lane Keep Assist inoperative with the lane keep assist switch LED is always on and the lane keep assist Icon is not illuminated on th
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200206
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that have Lane Keep Assist inoperative with the lane keep assist switch LED is always on and the lane keep assist Icon is not illuminated on th
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200205
110000 ELECTRICAL SYSTEM
This Preliminary information communicates an issues with a SES MIL and DTC P1005 and to replace the fuel pump driver control module with an updated part number.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20200205
070000 FUEL SYSTEM, GASOLINE
This Preliminary information communicates an issues with a SES MIL and DTC P1005 and to replace the fuel pump driver control module with an updated part number.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20191010
353000 EQUIPMENT:ELECTRICAL
This informational bulletin provides information for dealers/technicians on the process to disable and enable passive unlocking.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 160000 STRUCTURE
20200212
160000 STRUCTURE
This technical bulletin provides a procedure to add washers on the lower column mounting bracket locations due to the shaft laying on the metal support at the bottom of the column.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 160000 STRUCTURE
20200217
160000 STRUCTURE
This technical bulletin provides repair information to correct a customer concern of water found in rear interior of cab due to water leak at rear sliding window.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 280000 BACK OVER PREVENTION
20200203
280000 BACK OVER PREVENTION
Customer Satisfaction Program - Certain vehicles may have a condition in which the electronic brake controlmodule is less likely to activate the optional integrated brake assist. Normal braking capability functions as intended. Dealers ar
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 020000 SUSPENSION
20200206
020000 SUSPENSION
Customer Satisfaction Program - Certain vehicles, equipped with the 6-speed automatic transmission, may have a condition in which there is a slight deformation in the stator shaft. Drivers may experience vibration and a decrease in shift
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 100000 POWER TRAIN
20191024
100000 POWER TRAIN
This engineering information bulletin ends the need for information from the field on an Intermittent No Forward and/or No Reverse While Driving condition. If this condition is encountered, refer to SI for further diagnosis.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 130000 VISIBILITY
20191011
130000 VISIBILITY
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to gathering information for the power outside folding mirror with the conditio
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20191002
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to a vibration and/or banging noise heard from under the vehicle.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20191023
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This Technical bulletin provides information for dealers/technicians on Radio Software Version V805 Over-the-Air Update Release.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20191007
110000 ELECTRICAL SYSTEM
This technical provides a procedure to locate, disconnect and re-connect the TCM electrical connector if found the cause of the customers concerns.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20191014
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides tips for showing a way to confirm if its a mechanical engine issue or not.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 280000 BACK OVER PREVENTION
20191211
280000 BACK OVER PREVENTION
N192275630 - Customer Satisfaction Program. Certain vehicles, may have a condition in which the electronic brake control module is less likely to activate the optional integrated brake assist. Normal braking capability functions as inten
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20191211
110000 ELECTRICAL SYSTEM
N192275630 - Customer Satisfaction Program. Certain vehicles, may have a condition in which the electronic brake control module is less likely to activate the optional integrated brake assist. Normal braking capability functions as inten
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20191218
060000 ENGINE AND ENGINE COOLING
Customer Satisfaction Program. Certain vehicles, may have a condition in which the engine oil cooler (EOC) lines may leak and detach from the crimp joints. Exposure to cold temperature may also aggravate this condition. If the EOC lines lea
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20200106
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates an issue with DTC P0606 and C0021 setting after completing campaign N192268090 and it provides information about using and maintaining proper battery voltage while programming the BSCM.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 071100 FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY
20200108
071100 FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY
This technical bulletin provides a procedure to replace the fuel tank, sending unit and install a piece of fuel hose to the vent and route down the fuel feed line and secure with zip ties.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20200108
070000 FUEL SYSTEM, GASOLINE
This technical bulletin provides a procedure to replace the fuel tank, sending unit and install a piece of fuel hose to the vent and route down the fuel feed line and secure with zip ties.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20200102
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This Technical bulletin provides a procedure for dealers/technicians on Radio Software Version V807 Over-the-Air Update.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200102
110000 ELECTRICAL SYSTEM
This Technical bulletin provides a procedure for dealers/technicians on Radio Software Version V807 Over-the-Air Update.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20200114
356000 EQUIPMENT ADAPTIVE
This informational bulletin explains there is another steering hose that can be used for cold weather drivers that experience a steering hose leak.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 010000 STEERING
20200114
010000 STEERING
This informational bulletin explains there is another steering hose that can be used for cold weather drivers that experience a steering hose leak.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20200226
060000 ENGINE (PWS)
This informational bulletin explains the difference in AFM and DFM engines and what is and is not activated during this occurrence.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
20200226
080000 FUEL SYSTEM, DIESEL
This informational bulletin explains the difference in AFM and DFM engines and what is and is not activated during this occurrence.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20200226
356000 EQUIPMENT ADAPTIVE
This technical bulletin provides repair information to correct a customer concern of the pickup box power endgate may not open on initial press, or may not open at all.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 173100 LATCHES/LOCKS/LINKAGES:TAILGATE:LATCH
20200226
173100 LATCHES/LOCKS/LINKAGES:TAILGATE:LATCH
This technical bulletin provides repair information to correct a customer concern of the pickup box power endgate may not open on initial press, or may not open at all.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20200228
350000 EQUIPMENT
This technical bulletin provides repair information to correct a customer concern of endgate will not auto open or auto close after accessory tonneau cover installation, and/or poor fit of tonneau cover to endgate.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 280000 BACK OVER PREVENTION
20200116
280000 BACK OVER PREVENTION
Customer Satisfaction Program. Certain vehicles, may have several wires going to the body control module (BCM) damaged due to the installation/removal of the aftermarket LoJack alarm system from the vehicle. Dealer will inspect the wires go
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 160000 STRUCTURE
20200116
160000 STRUCTURE
Customer Satisfaction Program. Certain vehicles, may have several wires going to the body control module (BCM) damaged due to the installation/removal of the aftermarket LoJack alarm system from the vehicle. Dealer will inspect the wires go
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200116
110000 ELECTRICAL SYSTEM
Customer Satisfaction Program. Certain vehicles, may have several wires going to the body control module (BCM) damaged due to the installation/removal of the aftermarket LoJack alarm system from the vehicle. Dealer will inspect the wires go
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20200226
356000 EQUIPMENT ADAPTIVE
This technical bulletin provides repair information to correct a customer concern of Driver Information Center Welcome Logo Flickers When Entering Vehicle.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20200226
350000 EQUIPMENT
This technical bulletin provides repair information to correct a customer concern of Driver Information Center Welcome Logo Flickers When Entering Vehicle.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200226
110000 ELECTRICAL SYSTEM
This technical bulletin provides repair information to correct a customer concern of Driver Information Center Welcome Logo Flickers When Entering Vehicle.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 100000 POWER TRAIN
20200225
100000 POWER TRAIN
This technical bulletin provides a procedure to replace the transmission shifter control if found the cause of the condition.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200107
110000 ELECTRICAL SYSTEM
Customer Satisfaction Program - Certain 2014-2019 model year Chevrolet Silverado and GMC Sierra vehicles equipped with a power sliding rear window (RPO A48) may have areas of high electrical resistance on the rear defroster circuit. This
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 100000 POWER TRAIN
20200107
100000 POWER TRAIN
Customer Satisfaction Program - Certain 2014-2019 model year Chevrolet Silverado and GMC Sierra vehicles equipped with a power sliding rear window (RPO A48) may have areas of high electrical resistance on the rear defroster circuit. This
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20200207
060000 ENGINE (PWS)
This Bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20200207
350000 EQUIPMENT
This Bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 161000 STRUCTURE:FRAME AND MEMBERS
20200108
161000 STRUCTURE:FRAME AND MEMBERS
This technical bulletin provides repair information to correct a customer concern of water found in rear interior of cab due to water leak at rear sliding window.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 132000 VISIBILITY:GLASS, SIDE/REAR
20200108
132000 VISIBILITY:GLASS, SIDE/REAR
This technical bulletin provides repair information to correct a customer concern of water found in rear interior of cab due to water leak at rear sliding window.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 341000 COMMUNICATIONS:HORN ASSEMBLY
20200106
341000 COMMUNICATIONS:HORN ASSEMBLY
This technical bulletin provides repair information to correct a customer concern of Intermittent or Continuous Horn Blowing, Horn Activation Sensitive to the Touch.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 020000 SUSPENSION
20191001
020000 SUSPENSION
This Preliminary information communicates that engineering has developed a repair for a chirp noise associated with the front axle assembly.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 100000 POWER TRAIN
20191002
100000 POWER TRAIN
This Preliminary information communicates to the dealer technician that the 10L60, 10L80 and the 10L90 transmissions have been place on a part restriction. Dealers are to contact the Product Quality Center before replacing the transmission
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
20200123
063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
This informational bulletin provides information to dealership personnel for new vehicles with less than 1,000 miles that may not pass California smog inspection or smog inspection in other states.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20191202
060000 ENGINE (PWS)
This technical bulletin provides a procedure to program the ECM if the DTC was set without engine performance issues.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 160000 STRUCTURE
20191210
160000 STRUCTURE
This technical bulletin provides repair information to correct a customer concern of water found in rear interior of cab due to water leak at rear sliding window.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20200129
350000 EQUIPMENT
This informational bulletin provides information on GM Accessories ? Dealer-Installed, Repaired or Replaced During Warranty Coverage Period.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20200123
350000 EQUIPMENT
This preliminary information bulletin provides a procedure for installing a aftermarket tool or utility box.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20200128
060000 ENGINE (PWS)
This engineering informational bulletin is requesting information for checking for DTCs and the voltage (relative to a ground) on BOTH sides of the 400A starter fuse in the Battery Distribution Engine Compartment Fuse Block.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200128
110000 ELECTRICAL SYSTEM
This engineering informational bulletin is requesting information for checking for DTCs and the voltage (relative to a ground) on BOTH sides of the 400A starter fuse in the Battery Distribution Engine Compartment Fuse Block.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20200127
060000 ENGINE (PWS)
This engineering informational bulletin is requesting information from the field on no crank / no start issue resulting in a starter replacement due to the solenoid overheating.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200127
110000 ELECTRICAL SYSTEM
This engineering informational bulletin is requesting information from the field on no crank / no start issue resulting in a starter replacement due to the solenoid overheating.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20200214
356000 EQUIPMENT ADAPTIVE
This Warranty Administration bulletin provides information on Essential Tools that include Consumable Parts (U.S. Only).
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20200214
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Warranty Administration bulletin provides information on Essential Tools that include Consumable Parts (U.S. Only).
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20200214
350000 EQUIPMENT
This informational bulletin provides information on Wheel Alignment Specifications, Requirements and Recommendations for GM Vehicles.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 200000 WHEELS
20200214
200000 WHEELS
This informational bulletin provides information on Wheel Alignment Specifications, Requirements and Recommendations for GM Vehicles.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20200217
350000 EQUIPMENT
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to a vibration and/or banging noise heard from under the vehicle.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 020000 SUSPENSION
20200217
020000 SUSPENSION
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to a vibration and/or banging noise heard from under the vehicle.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200213
110000 ELECTRICAL SYSTEM
This engineering information (EI) is requesting information from the field to perform the check list provided and contact the engineer in regards to Instrument Panel Cluster (IPC) Gages at Zero, Multiple Warning Lights On, No Chimes and/or
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20191104
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates A vehicle may come into the dealer with a rough idle, lean running concern and/or air leak noise from the PCV system. Upon inspection the technician may find the SES lamp is illuminated and/or DTC?s
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20200122
356000 EQUIPMENT ADAPTIVE
This technical bulletin provides a procedure to install an oil cooler line fitting seal, including applying medium strength threadlocker (blue) to the retaining bolt to stop transmission fluid leaking from the transmission oil cooler line r
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 100000 POWER TRAIN
20200122
100000 POWER TRAIN
This technical bulletin provides a procedure to install an oil cooler line fitting seal, including applying medium strength threadlocker (blue) to the retaining bolt to stop transmission fluid leaking from the transmission oil cooler line r
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20200122
070000 FUEL SYSTEM, GASOLINE
This technical bulletin provides a procedure to install an oil cooler line fitting seal, including applying medium strength threadlocker (blue) to the retaining bolt to stop transmission fluid leaking from the transmission oil cooler line r
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 171100 LATCHES/LOCKS/LINKAGES:DOORS:LATCH
20200122
171100 LATCHES/LOCKS/LINKAGES:DOORS:LATCH
This informational bulletin provides information for dealers/technicians on the process to disable and enable passive unlocking.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 162300 STRUCTURE:BODY:DOOR
20200122
162300 STRUCTURE:BODY:DOOR
This informational bulletin provides information for dealers/technicians on the process to disable and enable passive unlocking.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20200227
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This bulletin provides information on Warranty Administration ? Required Operating Procedures - 8 Points (U.S. Only).
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20191202
110000 ELECTRICAL SYSTEM
This engineering information bulletin is requesting information from the field on no crank / no start issue resulting in a starter replacement due to the solenoid overheating.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20191025
110000 ELECTRICAL SYSTEM
This engineering informational bulletin is requesting information for checking for DTCs and the voltage (relative to a ground) on BOTH sides of the 400A starter fuse in the Battery Distribution Engine Compartment Fuse Block.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20191101
118000 ELECTRICAL SYSTEM: SOFTWARE
This informational bulletin provides information on a harsh 3-2 downshift during closed throttle coast when coming to a stop.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
20191101
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
This informational bulletin provides information on a harsh 3-2 downshift during closed throttle coast when coming to a stop.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20191112
060000 ENGINE (PWS)
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to oil leaking from the oil pan.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20191112
356000 EQUIPMENT ADAPTIVE
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to oil leaking from the oil pan.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20191107
060000 ENGINE (PWS)
This engineering informational bulletin is requesting information on vehicles with the Service Engine Soon (SES) lamp being illuminated and DTC P1467 set.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20191107
110000 ELECTRICAL SYSTEM
This engineering informational bulletin is requesting information on vehicles with the Service Engine Soon (SES) lamp being illuminated and DTC P1467 set.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 980000 UNKNOWN OR OTHER
20191125
980000 UNKNOWN OR OTHER
This engineering informational bulletin is requesting information on vehicles with the Service Engine Soon (SES) lamp being illuminated and DTC P1467 set.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20191120
110000 ELECTRICAL SYSTEM
This engineering information (EI) bulletin is requesting information from the field on conditions of Service Engine Soon (SES) Lamp Illuminated, DTCs B2B0D and/or B2B0E Central Gateway Module Codes Unable to Communicate with HSLAN or LSLAN.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20191122
110000 ELECTRICAL SYSTEM
This technical bulletin provides repair information to correct a customer concern of Clock Shows Dashes and Cannot be Set After Battery Disconnect.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20191122
350000 EQUIPMENT
This technical bulletin provides repair information to correct a customer concern of Driver Information Center Welcome Logo Flickers When Entering Vehicle.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20191122
110000 ELECTRICAL SYSTEM
This technical bulletin provides repair information to correct a customer concern of Driver Information Center Welcome Logo Flickers When Entering Vehicle.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20191121
356000 EQUIPMENT ADAPTIVE
This technical bulletin provides repair information to correct a customer concern of Phone Ringer Volume Turned Down or Too Quiet.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20191121
350000 EQUIPMENT
This technical bulletin provides repair information to correct a customer concern of Phone Ringer Volume Turned Down or Too Quiet.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 160000 STRUCTURE
20191202
160000 STRUCTURE
This Preliminary information communicates advises the technician that the ECM part number will be placed on a parts restriction through the General Motors Technical Assistance Center. Dealer will need to contact General Motors Technical Ass
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20191205
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician about vehicles that may have unwanted volume ramping to max. Dealer should advise the customer General Motors is working on a solution to the concern.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 030000 BRAKES (PWS)
20191209
030000 BRAKES (PWS)
This Preliminary Information communication provides information to the technician about fluid leaking from the brake caliper piston area found during a service of the vehicle. The substance is actually excess assembly grease from the calipe
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20191209
070000 FUEL SYSTEM, GASOLINE
This Preliminary information communicates information that the EVAP purge pump may be filling with liquid fuel if the customer overfills the fuel tank by over 3 clicks of a normal filler nozzle.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20191220
110000 ELECTRICAL SYSTEM
This Preliminary information communicates an issue with DTC P0606 and C0021 setting after completing campaign N192268090 and it provides information about using and maintaining proper battery voltage while programming the BSCM.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 160000 STRUCTURE
20200115
160000 STRUCTURE
This Preliminary information communicates an issue with DTC P0606 and C0021 setting after completing campaign N192268090 and advises to reprogram the BSCM with updated calibrations available in Tis2Web.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200115
110000 ELECTRICAL SYSTEM
This Preliminary information communicates an issue with DTC P0606 and C0021 setting after completing campaign N192268090 and advises to reprogram the BSCM with updated calibrations available in Tis2Web.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200117
110000 ELECTRICAL SYSTEM
This Preliminary information communicates to the dealer that a customer may comment that the MIL light is illuminated. The technician may find P1098 and/or P26BB set current or history. That this may be caused by a software anomaly, and th
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20200117
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates the possibility of DTC P3075 being set current or history due to low coolant level or air trapped in cooling system.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 200000 WHEELS
20200117
200000 WHEELS
This Preliminary information communicates to the dealer technician that some customers may comment the rear wheels locked up at low speeds after a hot soak. Technicians may find DTC's P2724, P2727 or P2729 set. Technician's are advised to r
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200117
110000 ELECTRICAL SYSTEM
This Preliminary information communicates to the dealer technician that the part numbers for the internal wiring harnesses for the 8 speed RWD transmissions are not listed in the Electronic Parts Catalog. Technicians are to refer to the inf
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 100000 POWER TRAIN
20200117
100000 POWER TRAIN
This Preliminary information communicates to the dealer technician that the part numbers for the internal wiring harnesses for the 8 speed RWD transmissions are not listed in the Electronic Parts Catalog. Technicians are to refer to the inf
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20191107
350000 EQUIPMENT
This technical bulletin provides repair information to correct a customer concern of Blue Screen and Service Rear Vision System Message on Radio Display.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 050000 PARKING BRAKE
20200109
050000 PARKING BRAKE
This Preliminary information communicates information to diagnose DTC C056D or C056E.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20200110
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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20200117
350000 EQUIPMENT
This Preliminary Information communication provides information to the technician how to repair vehicles that Instrument Panel Cluster, Radio, and Heater-Vent-Air Conditioning display blanks out, Bluetooth phone or Pandora connection droppe
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200117
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician how to repair vehicles that Instrument Panel Cluster, Radio, and Heater-Vent-Air Conditioning display blanks out, Bluetooth phone or Pandora connection droppe
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200117
110000 ELECTRICAL SYSTEM
This Preliminary information communicates an issues with a SES MIL and DTC P1005 and to replace the fuel pump driver control module with an updated part number.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20200117
070000 FUEL SYSTEM, GASOLINE
This Preliminary information communicates an issues with a SES MIL and DTC P1005 and to replace the fuel pump driver control module with an updated part number.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 160000 STRUCTURE
20200124
160000 STRUCTURE
This Preliminary information communicates A vehicle may have a concern of a vibration or drone around 40 MPH and 1200 RPM under a light load. Debris in the tranmission mount. Inspect the transmission mount for debris. If debris is found, c
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 100000 POWER TRAIN
20200124
100000 POWER TRAIN
This Preliminary information communicates A vehicle may have a concern of a vibration or drone around 40 MPH and 1200 RPM under a light load. Debris in the tranmission mount. Inspect the transmission mount for debris. If debris is found, c
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200131
110000 ELECTRICAL SYSTEM
This Preliminary information communicates an issue with DTC P0606 and C0021 setting after completing campaign N192268090 and advises to reprogram the BSCM with updated calibrations available in Tis2Web.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20200110
060000 ENGINE AND ENGINE COOLING
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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20200114
118000 ELECTRICAL SYSTEM: SOFTWARE
This Preliminary information communicates and issue with a Service Column Lock message being displayed after performing a remote engine start using their cell phone app or key fob. GM Engineering is working on the issue.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20200114
353000 EQUIPMENT:ELECTRICAL
This Preliminary information communicates and issue with a Service Column Lock message being displayed after performing a remote engine start using their cell phone app or key fob. GM Engineering is working on the issue.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 270000 LANE DEPARTURE
20191112
270000 LANE DEPARTURE
This Preliminary Information communication provides information to the technician about vehicles that show a "Take Steering" message on the Driver Information Center along with a warning chime/alert. Dealer should be advised the purpose of
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 270000 LANE DEPARTURE
20191119
270000 LANE DEPARTURE
This Preliminary Information communication provides information to the technician about vehicles that have Lane Keep Assist inoperative with the lane keep assist switch LED is always on and the lane keep assist Icon is not illuminated on th
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 030000 BRAKES (PWS)
20191120
030000 BRAKES (PWS)
This Preliminary information communicates an issue where the brake pad monitor life % counts down to quickly. Engineering released new Brake System Control Module Software to correct this issue and dealership are to reprogram the BSCM.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20191120
110000 ELECTRICAL SYSTEM
This Preliminary information communicates an issue where the brake pad monitor life % counts down to quickly. Engineering released new Brake System Control Module Software to correct this issue and dealership are to reprogram the BSCM.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
20200114
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This Preliminary information communicates to the dealer technician that the part numbers for the internal wiring harnesses for the 8 speed RWD transmissions are not listed in the Electronic Parts Catalog. Technicians are to refer to the inf
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20191122
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication provides information to the technician about vehicles that have a coolant loss and/or coolant odor after driving the vehicle. Technician will need to test the cooling system looking for leaks at th
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20191122
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates that some customers may comment that after an auto-stop event the engine does not restart and to inspect the engine ground strap.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20191204
060000 ENGINE (PWS)
This engineering informational bulletin is requesting information from technicians to inspect the exhaust for any evidence of contact and/or damage and document by taking pictures before contacting the engineer listed.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200326
110000 ELECTRICAL SYSTEM
This engineering information (EI) is requesting information from the field on conditions of Service Engine Soon (SES) Lamp Illuminated, DTCs B2B0D and/or B2B0E Central Gateway Module Codes Unable to Communicate with HSLAN or LSLAN. Eng is a
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
20200306
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the transmission.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 251000 ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)
20200414
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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 030000 BRAKES (PWS)
20200416
030000 BRAKES (PWS)
This Preliminary information communicates an issue with a SES MIL and the Brake System Control Module setting false DTC's during shut down. GM Engineering released updated cals for the BSCM to repair the issue.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200416
110000 ELECTRICAL SYSTEM
This Preliminary information communicates an issue with a SES MIL and the Brake System Control Module setting false DTC's during shut down. GM Engineering released updated cals for the BSCM to repair the issue.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20200417
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates an issue with the engine wiring harness shorting on the ecm mounting bracket and provides repair instructions.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200424
110000 ELECTRICAL SYSTEM
This Preliminary information communicates A vehicle may have a concern of running poor and stalling. No trouble codes may be set referencing this condition. Fuel trims around -20% may be observed on both banks. Engine oil level will be
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20200424
070000 FUEL SYSTEM, GASOLINE
This Preliminary information communicates A vehicle may have a concern of running poor and stalling. No trouble codes may be set referencing this condition. Fuel trims around -20% may be observed on both banks. Engine oil level will be
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 210000 TRAILER HITCHES
20200325
210000 TRAILER HITCHES
This engineering information (EI) is requesting information from technicians to perform the checklist provided and contact the engineer listed in regards to a Check Trailer Message on Drivers Information Center (DIC) and/or F74, F82 Fuses B
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20200427
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates the possibility of dtc P12A6 with the possibility of a crank no start or extended crank concern.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 200000 WHEELS
20200520
200000 WHEELS
Customer Satisfaction Program - Certain 2019-2020 model year Chevrolet Silverado and GMC Sierra vehicles, equipped with an 8-Speed Automatic Transmission, may have a condition where the rear wheels will lock up at low speeds. An intermitte
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200520
110000 ELECTRICAL SYSTEM
Customer Satisfaction Program - Certain 2019-2020 model year Chevrolet Silverado and GMC Sierra vehicles, equipped with an 8-Speed Automatic Transmission, may have a condition where the rear wheels will lock up at low speeds. An intermitte
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
20200520
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
Customer Satisfaction Program - Certain 2019-2020 model year Chevrolet Silverado and GMC Sierra vehicles, equipped with an 8-Speed Automatic Transmission, may have a condition where the rear wheels will lock up at low speeds. An intermitte
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20200403
356000 EQUIPMENT ADAPTIVE
This informational bulletin provides information on interior cleaning products and what is offered to clean the interiors of GM vehicles.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20200403
350000 EQUIPMENT
This informational bulletin provides information on interior cleaning products and what is offered to clean the interiors of GM vehicles.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200430
110000 ELECTRICAL SYSTEM
This Preliminary information communicates diagnostic tips when trying to root cause a SES MIL with DTC's B2B0D and B2B0E. Main cause is aftermarket electrical devices spliced into the ignition main fuses.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20200527
060000 ENGINE (PWS)
This informational bulletin explains the normal noises an engine may make when the ambient temperature outside is cold or the vehicle has sat for a few hours.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200504
110000 ELECTRICAL SYSTEM
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Malfunction Indicator Lamp (MIL) Illuminated and/or functional failures of the
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200512
110000 ELECTRICAL SYSTEM
This engineering information (EI) is requesting information from technicians to perform the checklist provided and contact the engineer listed in regards to Shift to Park Message on Drivers Information Center (DIC) (ONLY On Push Button Igni
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200512
110000 ELECTRICAL SYSTEM
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to Shift to Park Message on Drivers Information Center (DIC) (ONLY On Push Button Ign
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200526
110000 ELECTRICAL SYSTEM
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to Shift to Park Message on Drivers Information Center (DIC) (ONLY On Push Button Ign
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20200303
060000 ENGINE (PWS)
This Preliminary information communicates to the technician a service Diagnostic / Repair tip to avoid causing the crankshaft sprocket to disengage from the crankshaft during crankshaft balancer removal.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200304
110000 ELECTRICAL SYSTEM
This Preliminary information communicates to the dealer technician that the part numbers for the internal wiring harnesses for the 8 speed RWD transmissions are not listed in the Electronic Parts Catalog. Technicians are to refer to the inf
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 100000 POWER TRAIN
20200304
100000 POWER TRAIN
This Preliminary information communicates to the dealer technician that the part numbers for the internal wiring harnesses for the 8 speed RWD transmissions are not listed in the Electronic Parts Catalog. Technicians are to refer to the inf
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 030000 BRAKES (PWS)
20200304
030000 BRAKES (PWS)
This Preliminary information communicates an issue with a SES MIL and the Brake System Control Module setting false DTC's during shut down. GM Engineering is working on updated cals for the BSCM.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200304
110000 ELECTRICAL SYSTEM
This Preliminary information communicates an issue with a SES MIL and the Brake System Control Module setting false DTC's during shut down. GM Engineering is working on updated cals for the BSCM.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20200309
350000 EQUIPMENT
This Preliminary information communicates how the HVAC setting operates during a remote vehicle start.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 130000 VISIBILITY
20200309
130000 VISIBILITY
This Preliminary information communicates how the HVAC setting operates during a remote vehicle start.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20191107
350000 EQUIPMENT
N192270900 - Customer Satisfaction Program. Certain vehicles, built between July 12, 2019 and July 18, 2019, may have a condition in which the brake pedal was not assembled properly and may cause the brake pedal to be noisy, loose or bend
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 031000 SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES
20191107
031000 SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES
N192270900 - Customer Satisfaction Program. Certain vehicles, built between July 12, 2019 and July 18, 2019, may have a condition in which the brake pedal was not assembled properly and may cause the brake pedal to be noisy, loose or bend
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20191120
110000 ELECTRICAL SYSTEM
Certain 2019 model year Chevrolet Silverado (New Model) and GMC Sierra 1500 (New Model) vehicles, equipped with a 2.7L, 4 cyl. Turbo engine (L3B), may have a condition where the engine wiring harness could wear through in several locations.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO-CHARGER
20191120
061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO-CHARGER
Certain 2019 model year Chevrolet Silverado (New Model) and GMC Sierra 1500 (New Model) vehicles, equipped with a 2.7L, 4 cyl. Turbo engine (L3B), may have a condition where the engine wiring harness could wear through in several locations.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 355100 EQUIPMENT:OTHER:LABELS
20191114
355100 EQUIPMENT:OTHER:LABELS
Certain vehicles built between October 10, 2019 and November 2, 2019 may have the New Car Assessment Program (NCAP) rating missing from the Monroney label. Dealers will replace the Monroney label.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20191127
110000 ELECTRICAL SYSTEM
N192264451 - Customer Satisfaction Program - Certain 2019 model year Chevrolet Silverado 1500 (New Model), and GMC Sierra (New Model) vehicles equipped with the Brake Lining Wear System Life Span Prognostic Indicator, (RPO JBP), may have a
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 034520 SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS
20191127
034520 SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS
N192264451 - Customer Satisfaction Program - Certain 2019 model year Chevrolet Silverado 1500 (New Model), and GMC Sierra (New Model) vehicles equipped with the Brake Lining Wear System Life Span Prognostic Indicator, (RPO JBP), may have a
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 030000 SERVICE BRAKES, HYDRAULIC
20191127
030000 SERVICE BRAKES, HYDRAULIC
N192264451 - Customer Satisfaction Program - Certain 2019 model year Chevrolet Silverado 1500 (New Model), and GMC Sierra (New Model) vehicles equipped with the Brake Lining Wear System Life Span Prognostic Indicator, (RPO JBP), may have a
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 030000 BRAKES (PWS)
20200521
030000 BRAKES (PWS)
This Preliminary information communicates the location of the GM Accessory Performance Brake System Rotor Specifications
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 280000 BACK OVER PREVENTION
20200526
280000 BACK OVER PREVENTION
This Preliminary information communicates information on how to disable the Side Blind Zone Detection and Park Assist systems when a customer removes the pickup box from the vehicle to install an aftermarket bed or body.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 130000 VISIBILITY
20200526
130000 VISIBILITY
This Preliminary information communicates information on how to disable the Side Blind Zone Detection and Park Assist systems when a customer removes the pickup box from the vehicle to install an aftermarket bed or body.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20200527
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary information communicates information on how dealers can contact the supplier for Associated Accessories offered through GM.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200527
110000 ELECTRICAL SYSTEM
This Preliminary information communicates an issue with a SES MIL and the Brake System Control Module setting false DTC's during shut down. GM Engineering released updated cals for the BSCM to repair the issue.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200529
110000 ELECTRICAL SYSTEM
This Preliminary information communicates to the dealer an issue where a module configuration function is missing from GDS2 scan tool. Dealer is instructed to manually build the vehicle in GDS2 and perform the function until software update
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20200428
356000 EQUIPMENT ADAPTIVE
This informational bulletin is advising dealers to replace the grilles due to rust.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 160000 STRUCTURE
20200428
160000 STRUCTURE
This informational bulletin is advising dealers to replace the grilles due to rust.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20200402
060000 ENGINE (PWS)
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to oil leaking from the oil pan.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 354000 EQUIPMENT:MECHANICAL
20200402
354000 EQUIPMENT:MECHANICAL
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to oil leaking from the oil pan.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 117000 DIGITAL INSTRUMENT PANEL
20200527
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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20200527
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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 020000 SUSPENSION
20200309
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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 192000 TIRES:SIDEWALL
20200309
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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 190000 TIRES
20200309
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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200311
110000 ELECTRICAL SYSTEM
This Preliminary information communicates how to repair a loose shift cable bracket.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 010000 STEERING
20200311
010000 STEERING
This Preliminary information communicates how to repair a loose shift cable bracket.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200316
110000 ELECTRICAL SYSTEM
This Preliminary information communicates to the dealer that a customer may comment that the MIL light is illuminated. The technician may find P1098 and/or P26BB set current or history. That this may be caused by a software anomaly, and th
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200317
110000 ELECTRICAL SYSTEM
This Preliminary information communicates that there is software update available for the TCCM to correct a software anomaly.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 031100 SERVICE BRAKES, ELECTRIC
20200320
031100 SERVICE BRAKES, ELECTRIC
This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicle that may have a "Check Trailer Wiring" or "Service Trailer Brake System? message on the Driver Information Center when a
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200320
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicle that may have a "Check Trailer Wiring" or "Service Trailer Brake System? message on the Driver Information Center when a
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20200324
060000 ENGINE (PWS)
This Preliminary information communicates the following issues and directs dealership to inspect the engine harness for shorting. Some customers may comment on any of the following concerns: - SES MIL - No Start - No Crank - Engine
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200324
110000 ELECTRICAL SYSTEM
This Preliminary information communicates the following issues and directs dealership to inspect the engine harness for shorting. Some customers may comment on any of the following concerns: - SES MIL - No Start - No Crank - Engine
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20200327
356000 EQUIPMENT ADAPTIVE
This Preliminary information communicates that engineering has developed a repair for a chirp noise associated with the front axle assembly.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20200327
350000 EQUIPMENT
This Preliminary information communicates that engineering has developed a repair for a chirp noise associated with the front axle assembly.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 105300 POWER TRAIN:DRIVELINE:DRIVESHAFT
20200327
105300 POWER TRAIN:DRIVELINE:DRIVESHAFT
This Preliminary information communicates that engineering has developed a repair for a chirp noise associated with the front axle assembly.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20200507
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates an issue with the engine wiring harness shorting at the left front cylinder head causing any of the following issues: - IPC gauges sweeping while driving - Several IPC warning messages and MIL
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200507
110000 ELECTRICAL SYSTEM
This Preliminary information communicates to the dealer technician that the part numbers for the internal wiring harnesses for the 8 speed RWD transmissions are not listed in the Electronic Parts Catalog. Technicians are to refer to the inf
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200513
110000 ELECTRICAL SYSTEM
This Preliminary information communicates to the dealer an issue where a module configuration function is missing from GDS2 scan tool. Dealer is instructed to manually buid the vehicle in GDS2 and perform the function until software update
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 280000 BACK OVER PREVENTION
20200520
280000 BACK OVER PREVENTION
This Preliminary information communicates that engineering has developed a repair for a chirp noise associated with the front axle assembly.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 140000 AIR BAGS
20200520
140000 AIR BAGS
This Preliminary information communicates to the dealer that a customer may comment that the MIL light is illuminated. The technician may find P1098 and/or P26BB set current or history. That this may be caused by a software anomaly, and th
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200313
110000 ELECTRICAL SYSTEM
This informational bulletin provides information for dealers/technicians on Accessory Rear Seat Infotainment (RSI) Shuts Off, Coinciding with Closing of Door or Liftgate.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200421
110000 ELECTRICAL SYSTEM
Customer Satisfaction Program - Certain 2019 model year Chevrolet Silverado 1500 (New Model), or GMC Sierra 1500 (New Model) vehicles equipped with the Brake Lining Wear System Life Span Prognostic Indicator, (RPO JBP), may have a condition
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 030000 SERVICE BRAKES, HYDRAULIC
20200421
030000 SERVICE BRAKES, HYDRAULIC
Customer Satisfaction Program - Certain 2019 model year Chevrolet Silverado 1500 (New Model), or GMC Sierra 1500 (New Model) vehicles equipped with the Brake Lining Wear System Life Span Prognostic Indicator, (RPO JBP), may have a condition
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20200508
060000 ENGINE (PWS)
This technical 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 shou
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20200508
356000 EQUIPMENT ADAPTIVE
This technical 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 shou
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 073000 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM
20200508
073000 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM
This technical 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 shou
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20200302
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty administration bulletin provides information on Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20200508
070000 FUEL SYSTEM, GASOLINE
This technical bulletin provides a procedure to replace the fuel tank, sending unit and install a piece of fuel hose to the vent and route down the fuel feed line and secure with zip ties.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20200528
060000 ENGINE AND ENGINE COOLING
This technical bulletin provides a service procedure to correct a condition of Ticking Noise from the Engine.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 100000 POWER TRAIN
20200514
100000 POWER TRAIN
This informational bulletin advises the technician of a possible normal condition when the vehicle is in reverse and in motion, not to shift to drive or it may cause the customers concern.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20200504
060000 ENGINE (PWS)
This technical bulletin provides a procedure to program the ECM to correct the customers concern.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200504
110000 ELECTRICAL SYSTEM
This technical bulletin provides a procedure to program the ECM to correct the customers concern.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 030000 BRAKES (PWS)
20200529
030000 BRAKES (PWS)
This technical bulletin provides repair information to correct a customer concern of Loss of Brake Assist, Various Messages Displayed in DIC, Brake Pedal Travel and Apply May Feel Different, DTC C0024 Set.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20200504
060000 ENGINE (PWS)
This technical bulletin provides a procedure to program the ECM to correct the customers concern.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200504
110000 ELECTRICAL SYSTEM
This technical bulletin provides a procedure to program the ECM to correct the customers concern.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 030000 BRAKES (PWS)
20200529
030000 BRAKES (PWS)
This technical bulletin provides repair information to correct a customer concern of Loss of Brake Assist, Various Messages Displayed in DIC, Brake Pedal Travel and Apply May Feel Different, DTC C0024 Set.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 101200 POWER TRAIN:CLUTCH ASSEMBLY:BELL HOUSING
20200331
101200 POWER TRAIN:CLUTCH ASSEMBLY:BELL HOUSING
This technical bulletin provides a procedure to replace the 4 5 6 clutch housing if the bushing was found worn and the cause of the customers concern.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20200330
356000 EQUIPMENT ADAPTIVE
This technical bulletin provides a procedure to perform a trans fluid flush to correct the customers concern.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
20200330
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This technical bulletin provides a procedure to perform a trans fluid flush to correct the customers concern.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20200302
356000 EQUIPMENT ADAPTIVE
This technical bulletin provides repair information to correct a customer concern of a squeak and/or clunking noise coming from the rear of the vehicle.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 022142 SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY:HANGER/BRACKET
20200302
022142 SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY:HANGER/BRACKET
This technical bulletin provides repair information to correct a customer concern of a squeak and/or clunking noise coming from the rear of the vehicle.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 100000 POWER TRAIN
20200317
100000 POWER TRAIN
This technical bulletin provides a procedure to replace the transmission shifter control if found the cause of the condition.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 173100 LATCHES/LOCKS/LINKAGES:TAILGATE:LATCH
20200318
173100 LATCHES/LOCKS/LINKAGES:TAILGATE:LATCH
This technical bulletin provides repair information to correct a customer concern of the pickup box power endgate may not open on initial press, or may not open at all.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200318
110000 ELECTRICAL SYSTEM
This technical bulletin provides repair information to correct a customer concern of the pickup box power endgate may not open on initial press, or may not open at all.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20200303
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This technical bulletin provides a procedure to clear the codes and test the Tcase if found that the customer has tried to shift the t-case from 4lo to Hi gears while driving.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20200306
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This technical bulletin provides repair information to correct a customer concern of the pickup box endgate will not fully close by itself.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200319
110000 ELECTRICAL SYSTEM
Customer Satisfaction Program - Certain 2019 model year Chevrolet Silverado 1500 (New Model), or GMC Sierra 1500 (New Model) vehicles equipped with the Brake Lining Wear System Life Span Prognostic Indicator, (RPO JBP), may have a condition
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 045200 SERVICE BRAKES, AIR:DISC:PADS
20200319
045200 SERVICE BRAKES, AIR:DISC:PADS
Customer Satisfaction Program - Certain 2019 model year Chevrolet Silverado 1500 (New Model), or GMC Sierra 1500 (New Model) vehicles equipped with the Brake Lining Wear System Life Span Prognostic Indicator, (RPO JBP), may have a condition
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 138200 VISIBILITY:DEFROSTER/DEFOGGER SYSTEM:REAR WINDOW
20200325
138200 VISIBILITY:DEFROSTER/DEFOGGER SYSTEM:REAR WINDOW
Customer Satisfaction Program - Certain 2014-2019 model year Chevrolet Silverado and GMC Sierra vehicles equipped with a power sliding rear window (RPO A48) may have areas of high electrical resistance on the rear defroster circuit. This
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200325
110000 ELECTRICAL SYSTEM
Customer Satisfaction Program - Certain 2014-2019 model year Chevrolet Silverado and GMC Sierra vehicles equipped with a power sliding rear window (RPO A48) may have areas of high electrical resistance on the rear defroster circuit. This
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 118500 ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL
20200328
118500 ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL
Customer Satisfaction Program - Certain vehicles may have a condition in which the electronic brake controlmodule is less likely to activate the optional integrated brake assist. Normal braking capability functions as intended. Dealers are
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 160000 STRUCTURE
20200406
160000 STRUCTURE
This technical bulletin provides repair information to correct a customer concern of water found in rear interior of cab due to water leak at rear sliding window.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 100000 POWER TRAIN
20200401
100000 POWER TRAIN
This technical bulletin provides a procedure to validate if the parking pawl actuator is not working as intended, causing the parking pawl to engage while driving.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200415
110000 ELECTRICAL SYSTEM
This technical bulletin provides repair information to correct a customer concern of Blue Screen and Service Rear Vision System Message on Radio Display.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 350000 EQUIPMENT
20200420
350000 EQUIPMENT
This technical bulletin provides repair information to correct a customer concern of hearing a rattle noise from driver or passenger seat belt.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 150000 SEAT BELTS
20200420
150000 SEAT BELTS
This technical bulletin provides repair information to correct a customer concern of hearing a rattle noise from driver or passenger seat belt.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 030000 BRAKES (PWS)
20200416
030000 BRAKES (PWS)
This technical bulletin provides repair information to correct a customer concern of Loss of Brake Assist, Various Messages Displayed in DIC, Brake Pedal Travel and Apply May Feel Different, DTC C0024 Set.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200416
110000 ELECTRICAL SYSTEM
This technical bulletin provides repair information to correct a customer concern of Loss of Brake Assist, Various Messages Displayed in DIC, Brake Pedal Travel and Apply May Feel Different, DTC C0024 Set.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20200407
060000 ENGINE (PWS)
This technical bulletin provides a procedure to check the oil level for correct reading and oil pressure switch is in working order.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200407
110000 ELECTRICAL SYSTEM
This technical bulletin provides a procedure to check the oil level for correct reading and oil pressure switch is in working order.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 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.
This 2019 GMC SIERRA 1500 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 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20200317
060000 ENGINE AND ENGINE COOLING
This informational bulletin explains the normal noises an engine may make when the ambient temperature outside is cold or the vehicle has sat for a few hours.
This 2019 GMC SIERRA 1500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20200303
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty administration bulletin provides information on Warranty Administration ? Customer Concern Not Duplicated (CCND) Labor Operation Numbers.
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