GMC Sierra Service Bulletins (2020)
1,991 manufacturer communications on file.
- October 19, 2020•Document ID: 10183155Service Bulletin/Repair InstructionsFUEL SYSTEM, OTHER; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 18NA150
- Date Added:
- November 30, 2020
- Manufacturer:
- CHEVROLET
SummaryThis informational bulletin provides information on 6.6L Duramax Possible Oil Leak Path Information.
Associated Products (10)Associated Documents - October 16, 2020•Document ID: 10183150Service Bulletin/Repair InstructionsEQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
- Mfr Comm. #:
- 17NA374
- Date Added:
- November 30, 2020
- Manufacturer:
- CHEVROLET
SummaryThis informational bulletin advises the technician of how the Soot information has changed from grams to percentage.
Associated Products (8)Associated Documents - October 16, 2020•Document ID: 10182555Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- PIP5752C
- Date Added:
- November 16, 2020
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates A Vehicle may have a concern of service engine light, misfire and engine noise with possible of DTC P0300 P0106 P0506, Possible valve spring concern
Associated Products (9)Associated Documents - October 15, 2020•Document ID: 10183795Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- PIE0590
- Date Added:
- December 7, 2020
- Manufacturer:
- CHEVROLET
SummaryThis engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards check to the engine lamp being illuminated on the drivers information center (DIC).
Associated Products (6)Associated Documents - October 15, 2020•Document ID: 10183785Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- PIE0572A
- Date Added:
- December 7, 2020
- Manufacturer:
- CHEVROLET
SummaryThis engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to a no restart after auto-stop event and/or, no crank.
Associated Products (4)Associated Documents - October 13, 2020•Document ID: 10183168Service Bulletin/Repair InstructionsFUEL SYSTEM, DIESEL; FUEL SYSTEM, DIESEL:DELIVERY:FUEL PUMP
- Mfr Comm. #:
- 20NA110
- Date Added:
- November 30, 2020
- Manufacturer:
- CHEVROLET
SummaryThis informational bulletin advises the technician on what to do if the DEF pump has been replaced and perform a leak test to prime the pump.
Associated Products (41)2021 Chevrolet Colorado2021 Chevrolet Express2021 Chevrolet Silverado2021 GMC Canyon2021 GMC Savana2021 GMC Sierra2020 Chevrolet Colorado2020 Chevrolet Express2020 Chevrolet Silverado2020 GMC Canyon2020 GMC Savana2020 GMC Sierra2020 GMC Terrain2019 Chevrolet Colorado2019 Chevrolet Cruze2019 Chevrolet Equinox2019 Chevrolet Express2019 Chevrolet Silverado2019 GMC Canyon2019 GMC Savana+ 21 moreAssociated Documents - October 13, 2020•Document ID: 10182552Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- PIP5752B
- Date Added:
- November 16, 2020
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates A Vehicle may have a concern of service engine light, misfire and engine noise with possible of DTC P0300 P0106 P0506, Possible valve spring concern
Associated Products (9)Associated Documents - October 12, 2020•Document ID: 10183202Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT
- Mfr Comm. #:
- 20NA203
- Date Added:
- November 30, 2020
- Manufacturer:
- CHEVROLET
SummaryThis informational bulletin explains how the regen works for the DEF system and how it works at different levels.
Associated Products (6)Associated Documents - October 9, 2020•Document ID: 10183780Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- 060089026Q
- Date Added:
- December 7, 2020
- Manufacturer:
- CADILLAC
SummaryThis warranty administration bulletin provides information on Warranty Administration - Customer Concern Not Duplicated (CCND) Labor Operation Numbers.
Associated Products (267)2021 Buick Enclave2021 Buick Encore GX2021 Buick Envision2021 Cadillac CT42021 Cadillac CT52021 Cadillac Escalade2021 Cadillac XT42021 Cadillac XT52021 Cadillac XT62021 Chevrolet Blazer2021 Chevrolet Bolt EV2021 Chevrolet Camaro2021 Chevrolet Colorado2021 Chevrolet Corvette2021 Chevrolet Equinox2021 Chevrolet Express2021 Chevrolet Malibu2021 Chevrolet Silverado2021 Chevrolet Suburban2021 Chevrolet Tahoe+ 247 moreAssociated Documents - October 8, 2020•Document ID: 10182543Service Bulletin/Repair InstructionsEQUIPMENT:APPLIANCE:AIR CONDITIONER
- Mfr Comm. #:
- PIT5734A
- Date Added:
- November 16, 2020
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates an issue with poor heater performance and advises dealerships to inspect the heater core inlet and outlet hoses for being twisted or kinked.
Associated Products (4)Associated Documents - October 8, 2020•Document ID: 10182542Service Bulletin/Repair InstructionsEQUIPMENT:APPLIANCE:AIR CONDITIONER
- Mfr Comm. #:
- PIT5736A
- Date Added:
- November 16, 2020
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates how the HVAC setting operates during a remote vehicle start.
Associated Products (6)Associated Documents - October 7, 2020•Document ID: 10182540Service Bulletin/Repair InstructionsFORWARD COLLISION AVOIDANCE
- Mfr Comm. #:
- PIT5551F
- Date Added:
- November 16, 2020
- Manufacturer:
- CHEVROLET
SummaryThis 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".
Associated Products (98)2021 Buick Enclave2021 Cadillac Escalade2021 Cadillac XT42021 Cadillac XT52021 Chevrolet Blazer2021 Chevrolet Bolt EV2021 Chevrolet Equinox2021 Chevrolet Malibu2021 Chevrolet Silverado2021 Chevrolet Suburban2021 Chevrolet Tahoe2021 Chevrolet Traverse2021 GMC Acadia2021 GMC Sierra2021 GMC Terrain2021 GMC Yukon XL2020 Buick Enclave2020 Cadillac CT62020 Cadillac Escalade ESV2020 Cadillac XT4+ 78 moreAssociated Documents - October 5, 2020•Document ID: 10182534Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- PIP5670E
- Date Added:
- November 16, 2020
- Manufacturer:
- CHEVROLET
SummaryThis preliminary information communicates the part restriction for the diesel turbocharger and EGR components. Updated to provide instruction on gathering additional data.
Associated Products (2)Associated Documents - October 5, 2020•Document ID: 10182535Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- PIP5733E
- Date Added:
- November 16, 2020
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates Possible Crank no start or extended crank with DTC p12A6 set current or history. Under Investigation
Associated Products (21)2021 Cadillac Escalade2021 Chevrolet Equinox2021 Chevrolet Malibu2021 Chevrolet Silverado2021 Chevrolet Suburban2021 Chevrolet Tahoe2021 GMC Sierra2021 GMC Terrain2021 GMC Yukon2020 Cadillac Escalade2020 Chevrolet Corvette2020 Chevrolet Equinox2020 Chevrolet Malibu2020 Chevrolet Silverado2020 Chevrolet Suburban2020 Chevrolet Tahoe2020 GMC Sierra2020 GMC Terrain2020 GMC Yukon2019 Chevrolet Silverado+ 1 moreAssociated Documents - October 1, 2020•Document ID: 10183789Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- PIE0583A
- Date Added:
- December 7, 2020
- Manufacturer:
- CHEVROLET
SummaryThis engineering information (EI) is requesting information from technicians and to contact the engineers listed in regards to Transmission Performance Issues without a Current or History DTC and Unable to Duplicate the Customer Concern (CCND).
Associated Products (2)Associated Documents - September 30, 2020•Document ID: 10181180Service Bulletin/Repair InstructionsPARKING BRAKE; WHEELS
- Mfr Comm. #:
- PIP5753
- Date Added:
- October 19, 2020
- Manufacturer:
- GMC
SummaryPIP5753 created to advise the technician to inspect for loose bolts on the turbocharger if there is a performance issue and code set.
Associated Products (4)Associated Documents - September 30, 2020•Document ID: 10181724Service Bulletin/Repair InstructionsEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
- Mfr Comm. #:
- 110089005P
- Date Added:
- October 26, 2020
- Manufacturer:
- GMC
SummaryThis Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).
Associated Products (369)2021 Buick Enclave2021 Buick Encore2021 Buick Encore GX2021 Buick Envision2021 Cadillac CT42021 Cadillac CT52021 Cadillac Escalade2021 Cadillac XT42021 Cadillac XT52021 Cadillac XT62021 Chevrolet Blazer2021 Chevrolet Camaro2021 Chevrolet Colorado2021 Chevrolet Corvette2021 Chevrolet Equinox2021 Chevrolet Express2021 Chevrolet Malibu2021 Chevrolet Silverado2021 Chevrolet Suburban2021 Chevrolet Tahoe+ 349 moreAssociated Documents - September 29, 2020•Document ID: 10181675Service Bulletin/Repair InstructionsSTRUCTURE:BODY; EQUIPMENT
- Mfr Comm. #:
- 18NA306
- Date Added:
- October 26, 2020
- Manufacturer:
- CADILLAC
SummaryThis Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA) (US dealers only).
Associated Products (400)2021 Buick Enclave2021 Buick Encore2021 Buick Encore GX2021 Buick Envision2021 Cadillac CT42021 Cadillac CT52021 Cadillac Escalade2021 Cadillac XT42021 Cadillac XT52021 Cadillac XT62021 Chevrolet Blazer2021 Chevrolet Camaro2021 Chevrolet Colorado2021 Chevrolet Corvette2021 Chevrolet Equinox2021 Chevrolet Malibu2021 Chevrolet Silverado2021 Chevrolet Suburban2021 Chevrolet Tahoe2021 Chevrolet Trailblazer+ 380 moreAssociated Documents - September 28, 2020•Document ID: 10181172Service Bulletin/Repair InstructionsBACK OVER PREVENTION
- Mfr Comm. #:
- PIP5748A
- Date Added:
- October 19, 2020
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates to the technition instructions to replace the particulate matter sensor for a P1488 and to use the special labor operation for tracking purposes.
Associated Products (2)Associated Documents - September 23, 2020•Document ID: 10181730Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:STARTER ASSEMBLY; ENGINE; EQUIPMENT
- Mfr Comm. #:
- PIE0578B
- Date Added:
- October 26, 2020
- Manufacturer:
- GMC
SummaryThis engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to a Slow Start and/or No Start, Battery Message Indicated, having to jump start on more then one occasion.
Associated Products (1)Associated Documents