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Here are the technical service bulletins we have for the 2020 CHEVROLET COLORADO. If you have any questions, do not hesitate to Contact Us:
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190729
060000 ENGINE (PWS)
This informational bulletin provides information ticking noise and/or noise when turning vehicle off.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 100000 POWER TRAIN
20190729
100000 POWER TRAIN
This informational bulletin provides information ticking noise and/or noise when turning vehicle off.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190729
060000 ENGINE (PWS)
This informational bulletin explains how to check the NOx Catalyst Reductant-Load Adaptive Values using GSD2.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190729
060000 ENGINE AND ENGINE COOLING
This informational bulletin explains how to check the NOx Catalyst Reductant-Load Adaptive Values using GSD2.
This 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
20190605
104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
This engineering informational bulletin is requesting information on the 4WD will not engage when requested.
This 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190710
110000 ELECTRICAL SYSTEM
This Preliminary information communicates a possible concern of two connectors being swapped during a repair causing a P0016 code to set.
This 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 210000 TRAILER HITCHES
20190926
210000 TRAILER HITCHES
This Preliminary Information communication provides information to the technician about installing an aftermarket Trailer Brake Controller. Technician will find that that vehicle is not equipped with Trailering Package Regular Production Op
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190926
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about installing an aftermarket Trailer Brake Controller. Technician will find that that vehicle is not equipped with Trailering Package Regular Production Op
This 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 350000 EQUIPMENT
20190819
350000 EQUIPMENT
This informational bulletin provides information for dealers/technicians and customers on the elimination of a glove box dampener, when unlatched the glove box door falls open.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 350000 EQUIPMENT
20190829
350000 EQUIPMENT
This informational bulletin provides information for dealers/technicians on Lack of A/C performance, Evaporator freeze up.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 022140 SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY
20190814
022140 SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY
This preliminary information suggests the technician verify a noise from the rear is or isn't coming from the rear leaf springs before a service on the springs is performed.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 200000 WHEELS
20190918
200000 WHEELS
This Preliminary Information communication provides information to the technician about vehicles that have raised dents or ripple appearance in the side outer panel of the cargo box around the perimeter of the wheel house opening. Technicia
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 353600 EQUIPMENT:AIR CONDITIONER
20190919
353600 EQUIPMENT:AIR CONDITIONER
This preliminary information was released to advise of an alternate means of purging the air from the cooling system.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 117000 DIGITAL INSTRUMENT PANEL
20190920
117000 DIGITAL INSTRUMENT PANEL
This preliminary information is to clarify a normal fluctuation of the temperature gauge.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
20190830
111000 ELECTRICAL SYSTEM:BATTERY
This Preliminary information communicates a noise from the front end over bumps originating at the battery hold down retainer at inner fender.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20190814
356000 EQUIPMENT ADAPTIVE
This Preliminary Information communication advises the technician about the narrowing of the bedrails. When installing a bed rail accessory the concern is made visible. This is a characteristic of the sleek design of the vehicle and no rep
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 350000 EQUIPMENT
20190814
350000 EQUIPMENT
This Preliminary Information communication advises the technician about the narrowing of the bedrails. When installing a bed rail accessory the concern is made visible. This is a characteristic of the sleek design of the vehicle and no rep
This 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20190903
070000 FUEL SYSTEM, GASOLINE
This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have a fuel gauge that does not read below half a tank. Technician will gain access to the fuel pump and inspe
This 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20191022
060000 ENGINE AND ENGINE COOLING
This technical bulletin provides a procedure to correct a condition of Vibration and/or Noise Heard During Hard Acceleration at Speeds of 77 km/h (48 mph) to 83 km/h (52 mph).
This 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
20191014
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This informational bulletin explains how the DEF filler pipe grommet can possible expand to the filler cap causing the cap not to seal properly.
This 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 100000 POWER TRAIN
20190920
100000 POWER TRAIN
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to 8 speed transmission shift quality.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
20191017
080000 FUEL SYSTEM, DIESEL
This informational bulletin explains how to identify possible DEF contamination.
This 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 060000 ENGINE (PWS)
20191118
060000 ENGINE (PWS)
This technical bulletin provides a procedure to perform inspections to determine if the engine needs to be replaced as opposed to just internal parts for knocking, rattle, squeak and/or squeal type noises from engine.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20191118
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This technical bulletin provides a procedure to perform inspections to determine if the engine needs to be replaced as opposed to just internal parts for knocking, rattle, squeak and/or squeal type noises from engine.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 060000 ENGINE (PWS)
20200228
060000 ENGINE (PWS)
This preliminary information was released to advise of an alternate means of purging the air from the cooling system.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20200228
060000 ENGINE AND ENGINE COOLING
This preliminary information was released to advise of an alternate means of purging the air from the cooling system.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20191016
110000 ELECTRICAL SYSTEM
This Preliminary information communicates the potential for a wire chafe to cause intermittent communications concerns and multiple MIL's on in the IPC.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20191016
110000 ELECTRICAL SYSTEM
This Preliminary Information communication advises the technician to inspect for aftermarket accessory lamps for a loss of remote functions.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 220000 SEATS
20191017
220000 SEATS
This preliminary information shows how to inspect for and correct a rattle from the rear seat latches.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20191017
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication provides information to the technician that some vehicle may have an ?Exhaust Fluid Quality Poor? on the Driver Information Center or a diesel exhaust fluid warning lamp on or other exhaust fluid q
This 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 350000 EQUIPMENT
20200113
350000 EQUIPMENT
This bulletin provides information regarding Part Restriction and Ordering Process Information for OnStar® Vehicle Communication Interface Modules (VCIM) (GMNA Only).
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200113
110000 ELECTRICAL SYSTEM
This bulletin provides information regarding Part Restriction and Ordering Process Information for OnStar® Vehicle Communication Interface Modules (VCIM) (GMNA Only).
This 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 350000 EQUIPMENT
20190918
350000 EQUIPMENT
This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190919
060000 ENGINE AND ENGINE COOLING
This technical bulletin provides a procedure to Tighten the Charge Air Cooler Duct Clamp to correct a condition of an oil leak originating from either the inlet or outlet duct of the turbocharger due to the charge air cooler pipe clamp not
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20191028
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 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190918
060000 ENGINE AND ENGINE COOLING
This informational bulletin advises the technician to test the induction system for leaks for any of the codes listed.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO-CHARGER
20190920
061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO-CHARGER
This technical bulletin provides a procedure to replace the turbocharger for vehicles with a condition of Turbocharger Whine Noise due to the blades on the turbo being bent.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190919
060000 ENGINE AND ENGINE COOLING
This informational bulletin explains how the SOOT readings went from grams to percentage. 2-1-18 Change Subject to reflect the test procedure. 5-1-18 Updated the Information section.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 200000 WHEELS
20190913
200000 WHEELS
This technical bulletin provides a procedure to correct a left lean condition due to architectural corner mass distribution.
This 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
20200204
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
This Preliminary Information communication advises the technician that the Radio or Tuner, radio controls, Integrated Center Stack, HUD's, IPC's, and radio displays are placed on restriction through the General Motors Technical Assistance C
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20200204
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This Preliminary Information communication advises the technician that the Radio or Tuner, radio controls, Integrated Center Stack, HUD's, IPC's, and radio displays are placed on restriction through the General Motors Technical Assistance C
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20200204
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication advises the technician that the Radio or Tuner, radio controls, Integrated Center Stack, HUD's, IPC's, and radio displays are placed on restriction through the General Motors Technical Assistance C
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
20190930
080000 FUEL SYSTEM, DIESEL
This Informational Bulletin provides information on availability of Diesel Fuel additives.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20191023
060000 ENGINE AND ENGINE COOLING
This informational bulletin provides information to check and verify that no leaks are found and clean the flux build up using a good brush.
This 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 060000 ENGINE (PWS)
20200213
060000 ENGINE (PWS)
This technical bulletin provides a procedure to inspect the PCV fresh air and foul air connectors for proper connections.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20200213
356000 EQUIPMENT ADAPTIVE
This technical bulletin provides a procedure to inspect the PCV fresh air and foul air connectors for proper connections.
This 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 350000 EQUIPMENT
20200117
350000 EQUIPMENT
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to 8 speed transmission shift quality.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 100000 POWER TRAIN
20200117
100000 POWER TRAIN
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to 8 speed transmission shift quality.
This 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190919
110000 ELECTRICAL SYSTEM
This technical bulletin provides a procedure on how to properly identify if there is any aftermarket calibrations loaded on the ECM or and detection of a power up hardware installed.
This 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 100000 POWER TRAIN
20191015
100000 POWER TRAIN
This engineering informational bulletin is requesting information on the 4WD will not engage when requested.
This 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 030000 BRAKES (PWS)
20191211
030000 BRAKES (PWS)
This preliminary information discusses potential for a code C0010.5A to store in the brake controller which appears to be setting falsely or is induced by the customer.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 160000 STRUCTURE
20191211
160000 STRUCTURE
This Preliminary Information communication provides information to the technician about vehicles that have a hood that may shake or flutter while driving. Technician will need to adjust the hood bumpers for this concern.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 353600 EQUIPMENT:AIR CONDITIONER
20191213
353600 EQUIPMENT:AIR CONDITIONER
This Preliminary Infiormation relates to air condition performance issues that can occur if bulletin 19-NA-177 for air conditioning evaporator freeze up is performed on vehicles not in the geographical areas where this can occur.
This 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 030000 BRAKES (PWS)
20200109
030000 BRAKES (PWS)
This preliminary information discusses potential for a code C0010.5A to store in the brake controller which appears to be setting falsely or is induced by the customer.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200131
110000 ELECTRICAL SYSTEM
This Preliminary information communicates to the technician the vehicle concern of starter flex plate having broken teeth. The can create a noise during starting or may even have the starter spin but not crank over the engine. The document
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 350000 EQUIPMENT
20200123
350000 EQUIPMENT
This Preliminary Information communication advises the technician that the Radio or Tuner, radio controls, Integrated Center Stack, HUD's, IPC's, and radio displays are placed on restriction through the General Motors Technical Assistance C
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200123
110000 ELECTRICAL SYSTEM
This Preliminary Information communication advises the technician that the Radio or Tuner, radio controls, Integrated Center Stack, HUD's, IPC's, and radio displays are placed on restriction through the General Motors Technical Assistance C
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 020000 SUSPENSION
20200110
020000 SUSPENSION
This preliminary information suggests the technician verify a noise from the rear is or isn't coming from the rear leaf springs before a service on the springs is performed.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20200113
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary information communicates that the owner's manual may be confusing to a customer in regards to towing the vehicle behind another vehicle.
This 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20200414
356000 EQUIPMENT ADAPTIVE
This preliminary informational bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 162000 STRUCTURE:BODY
20200414
162000 STRUCTURE:BODY
This preliminary informational bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 100000 POWER TRAIN
20200305
100000 POWER TRAIN
This engineering information (EI) ends the need for information from the field regarding 8 speed transmission shift quality.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 280000 BACK OVER PREVENTION
20200324
280000 BACK OVER PREVENTION
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards a loud bang and/or grinding type noise heard coming from the rear axle area.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 121000 EXTERIOR LIGHTING:HEADLIGHTS
20200414
121000 EXTERIOR LIGHTING:HEADLIGHTS
This Preliminary Information communicates the steps on diagnosing the concern of the accessory off road lamps are inoperative after installation.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 120000 EXTERIOR LIGHTING
20200414
120000 EXTERIOR LIGHTING
This Preliminary Information communicates the steps on diagnosing the concern of the accessory off road lamps are inoperative after installation.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20200417
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have oil mixed in with the engine coolant. Technician will need to inspect the oil cooler if equipped fo
This 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 060000 ENGINE (PWS)
20200526
060000 ENGINE (PWS)
This Preliminary information communicates additional diagnostic information for DTC's P0016 and P0018.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 280000 BACK OVER PREVENTION
20200529
280000 BACK OVER PREVENTION
This Preliminary Information communication provides information to the technician about vehicles that may have a click or tick noise heard inside cab with engine running. Technician may find the engine or High Pressure Fuel Pump tick noise
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20200529
070000 FUEL SYSTEM, GASOLINE
This Preliminary Information communication provides information to the technician about vehicles that may have a click or tick noise heard inside cab with engine running. Technician may find the engine or High Pressure Fuel Pump tick noise
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 030000 SERVICE BRAKES, HYDRAULIC
20200529
030000 SERVICE BRAKES, HYDRAULIC
This Preliminary Information communication provides information to the technician about vehicles that may have a click or tick noise heard inside cab with engine running. Technician may find the engine or High Pressure Fuel Pump tick noise
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 010000 STEERING
20200529
010000 STEERING
This Preliminary Information communication provides information to the technician about vehicles that may have a click or tick noise heard inside cab with engine running. Technician may find the engine or High Pressure Fuel Pump tick noise
This 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 350000 EQUIPMENT
20200317
350000 EQUIPMENT
This Preliminary Information communicates the steps on diagnosing the concern of the accessory off road lamps are inoperative after installation.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200317
110000 ELECTRICAL SYSTEM
This Preliminary Information communicates the steps on diagnosing the concern of the accessory off road lamps are inoperative after installation.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 030000 BRAKES (PWS)
20200317
030000 BRAKES (PWS)
This preliminary information discusses potential for a code C0010.5A to store in the brake controller which appears to be setting falsely or is induced by the customer.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200317
110000 ELECTRICAL SYSTEM
This preliminary information discusses potential for a code C0010.5A to store in the brake controller which appears to be setting falsely or is induced by the customer.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 030000 SERVICE BRAKES, HYDRAULIC
20200318
030000 SERVICE BRAKES, HYDRAULIC
This Preliminary Information communication provides information to the technician that some vehicle may have a water leak into the cabin. Water staining may be seen in the headliner or water may be on the floor. Technician will inspect thes
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200528
110000 ELECTRICAL SYSTEM
This informational bulletin provides information on Clicking/Ticking Sound/Noise Heard During Cold Start and that this should be considered a normal characteristic.
This 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200508
110000 ELECTRICAL SYSTEM
This Preliminary Information communication advises the technician that the customer may experience a 2-3 slip or flare after the vehicle has been sitting for a period of time. Technician can update the Transmission Control Module if working
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 100000 POWER TRAIN
20200508
100000 POWER TRAIN
This Preliminary Information communication advises the technician that the customer may experience a 2-3 slip or flare after the vehicle has been sitting for a period of time. Technician can update the Transmission Control Module if working
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200507
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have the battery is discharged overnight. Technician will need to inspect X301 for bent pins as shown below. R
This 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20200324
118000 ELECTRICAL SYSTEM: SOFTWARE
This Technical bulletin provides service procedure information for dealers/technicians on Radio Software Version V135116 Over-the-Air Update.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20200324
356000 EQUIPMENT ADAPTIVE
This Technical bulletin provides service procedure information for dealers/technicians on Radio Software Version V135116 Over-the-Air Update.
This 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 280000 BACK OVER PREVENTION
20200305
280000 BACK OVER PREVENTION
This technical bulletin provides repair information to correct a customer concern of ticking type noise heard from the driver and/or passenger side center pillar upper trim panel structure, on bumpy roads.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 140000 AIR BAGS
20200305
140000 AIR BAGS
This technical bulletin provides repair information to correct a customer concern of ticking type noise heard from the driver and/or passenger side center pillar upper trim panel structure, on bumpy roads.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
20200310
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This technical bulletin provides a procedure to replace the center support housing and low reverse piston seal if found the cause of reverse issues.
This 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
20200316
063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
Emission - General Motors has decided to conduct a voluntary emissions recall involving certain 2020 Chevrolet Colorado and GMC Canyon vehicles equipped with a performance air intake system. The correct California Air Resources Board (CARB
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 350000 EQUIPMENT
20200420
350000 EQUIPMENT
This Technical bulletin provides service procedure information for dealers/technicians on Radio Software Version V135116 Over-the-Air Update.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200420
110000 ELECTRICAL SYSTEM
This Technical bulletin provides service procedure information for dealers/technicians on Radio Software Version V135116 Over-the-Air Update.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 060000 ENGINE (PWS)
20200407
060000 ENGINE (PWS)
This informational bulletin explains why more DEF is being used in diesel engines due to new emission standards.
This 2020 CHEVROLET COLORADO Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200407
110000 ELECTRICAL SYSTEM
This informational bulletin explains why more DEF is being used in diesel engines due to new emission standards.
This 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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 2020 CHEVROLET COLORADO 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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