GMC Sierra Service Bulletins (2020)
1,991 manufacturer communications on file.
- June 25, 2019•Document ID: 10163260Service Bulletin/Repair InstructionsEQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT
- Mfr Comm. #:
- 000601012J
- Date Added:
- July 29, 2019
- Manufacturer:
- CHEVROLET
SummaryThis 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.
Associated Products (399)2020 Buick Enclave2020 Buick Encore2020 Cadillac CT62020 Cadillac Escalade2020 Cadillac XT52020 Cadillac XT62020 Chevrolet Bolt EV2020 Chevrolet Equinox2020 Chevrolet Silverado2020 Chevrolet Suburban2020 Chevrolet Tahoe2020 Chevrolet Traverse2020 GMC Sierra2020 GMC Terrain2020 GMC Yukon2020 GMC Yukon XL2019 Buick Cascada2019 Buick Enclave2019 Buick Encore2019 Buick Envision+ 379 moreAssociated Documents - June 25, 2019•Document ID: 10163193Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- 16NA222
- Date Added:
- July 29, 2019
- Manufacturer:
- CHEVROLET
SummaryThis bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations.
Associated Products (402)2020 Buick Enclave2020 Buick Encore2020 Buick Envision2020 Buick Regal2020 Cadillac CT62020 Cadillac Escalade2020 Cadillac Escalade ESV2020 Cadillac XT42020 Cadillac XT52020 Cadillac XT62020 Chevrolet Blazer2020 Chevrolet Bolt EV2020 Chevrolet Camaro2020 Chevrolet Colorado2020 Chevrolet Equinox2020 Chevrolet Express2020 Chevrolet Impala2020 Chevrolet Malibu2020 Chevrolet Silverado2020 Chevrolet Sonic+ 382 moreAssociated Documents - June 24, 2019•Document ID: 10163227Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 18NA150
- Date Added:
- July 29, 2019
- Manufacturer:
- GMC
SummaryThis informational bulletin provides information on 6.6L Duramax Possible Oil Leak Path Information.
Associated Products (8)Associated Documents - June 24, 2019•Document ID: 10163226Service Bulletin/Repair InstructionsFUEL SYSTEM, GASOLINE
- Mfr Comm. #:
- 18NA103
- Date Added:
- July 29, 2019
- Manufacturer:
- GMC
SummaryThis 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 may find DTCs P0087, P018B, P228A, P228B or P2635 set in ECM.
Associated Products (62)2020 Chevrolet Silverado2020 GMC Sierra2019 Chevrolet Cruze2019 Chevrolet Express2019 Chevrolet Silverado2019 GMC Canyon2019 GMC Savana2019 GMC Sierra2018 Chevrolet 35002018 Chevrolet Colorado2018 Chevrolet Cruze2018 Chevrolet Express2018 Chevrolet Silverado2018 GMC Canyon2018 GMC Savana2018 GMC Sierra2017 Chevrolet Colorado2017 Chevrolet Cruze2017 Chevrolet Express2017 Chevrolet Silverado+ 42 moreAssociated Documents - June 24, 2019•Document ID: 10163225Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 18NA098
- Date Added:
- July 29, 2019
- Manufacturer:
- GMC
SummaryThis informational bulletin provides information for the technicians on where to look on the Duramax engine for coolant leaks.
Associated Products (8)Associated Documents - June 24, 2019•Document ID: 10163208Service Bulletin/Repair InstructionsFUEL SYSTEM, GASOLINE
- Mfr Comm. #:
- 18NA361
- Date Added:
- July 29, 2019
- Manufacturer:
- GMC
SummaryThis 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.
Associated Products (8)Associated Documents - June 17, 2019•Document ID: 10163214Service Bulletin/Repair InstructionsWHEELS
- Mfr Comm. #:
- 19NA074
- Date Added:
- July 29, 2019
- Manufacturer:
- GMC
SummaryThis informational bulletin provides information to clarify installation requirements when installing Accessory wheels on 2020 Chevrolet Silverado HD and 2020 GMC Sierra HD.
Associated Products (2)Associated Documents - June 11, 2019•Document ID: 10163263Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
- Mfr Comm. #:
- 060847001O
- Date Added:
- July 29, 2019
- Manufacturer:
- HUMMER
SummaryThis bulletin explains the labor operation numbers used for submitting warranty claims for module reprogramming and not when replacing a module.
Associated Products (674)2020 Buick Enclave2020 Buick Encore2020 Cadillac CT62020 Cadillac Escalade2020 Cadillac XT52020 Cadillac XT62020 Chevrolet Bolt EV2020 Chevrolet Equinox2020 Chevrolet Silverado2020 Chevrolet Suburban2020 Chevrolet Tahoe2020 Chevrolet Traverse2020 GMC Sierra2020 GMC Terrain2020 GMC Yukon2020 GMC Yukon XL2019 Buick Cascada2019 Buick Enclave2019 Buick Encore2019 Buick Envision+ 654 moreAssociated Documents - June 11, 2019•Document ID: 10162119Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- PIP5655
- Date Added:
- July 8, 2019
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates to the dealer technician that the 10L1000 transmission have been place on a part restriction. Dealers are to contact the Product Quality Center before replacing the transmission assembly.
Associated Products (2)Associated Documents - June 10, 2019•Document ID: 10164100Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:SOFTWARE; ENGINE
- Mfr Comm. #:
- N192210560
- Date Added:
- August 26, 2019
- Manufacturer:
- GMC
SummaryService 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 brake pedal, the vehicle will stop as designed. Reprogram the engine control module.
Associated Products (3)Associated Documents - June 10, 2019•Document ID: 10163236Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- 19NA091
- Date Added:
- July 29, 2019
- Manufacturer:
- CHEVROLET
SummaryThis New Model Features Bulletin provides General Information and other Topics to help the Service Personnel become familiar with features specific to the new Chevrolet Silverado and GMC Sierra 2500HD-3500HD pickup trucks.
Associated Products (2)Associated Documents