GMC Sierra Service Bulletins (2020)
1,991 manufacturer communications on file.
- November 6, 2020•Document ID: 10184479Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; EQUIPMENT
- Mfr Comm. #:
- 18NA098
- Date Added:
- December 21, 2020
- Manufacturer:
- CHEVROLET
SummaryThis informational bulletin provides information for the technicians on where to look on the Duramax engine for coolant leaks.
Associated Products (10)Associated Documents - November 6, 2020•Document ID: 10184504Service Bulletin/Repair InstructionsVISIBILITY:GLASS, SIDE/REAR; VISIBILITY:GLASS, SIDE/REAR:CRITICAL FASTENERS
- Mfr Comm. #:
- PI0754D
- Date Added:
- December 21, 2020
- Manufacturer:
- CHEVROLET
SummaryThis PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal characteristic.
Associated Products (467)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 Bolt EV2021 Chevrolet Camaro2021 Chevrolet Colorado2021 Chevrolet Corvette2021 Chevrolet Equinox2021 Chevrolet Express2021 Chevrolet Malibu2021 Chevrolet Silverado2021 Chevrolet Suburban+ 447 moreAssociated Documents - November 6, 2020•Document ID: 10184503Service Bulletin/Repair InstructionsSTRUCTURE; EQUIPMENT
- Mfr Comm. #:
- 990851001E
- Date Added:
- December 21, 2020
- Manufacturer:
- CADILLAC
SummaryThins informational bulletin provides information on Paint-less Dent Repair Process.
Associated Products (455)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 Bolt EV2021 Chevrolet Camaro2021 Chevrolet Colorado2021 Chevrolet Corvette2021 Chevrolet Equinox2021 Chevrolet Express2021 Chevrolet Malibu2021 Chevrolet Silverado2021 Chevrolet Suburban+ 435 moreAssociated Documents - November 5, 2020•Document ID: 10184099Service Bulletin/Repair InstructionsEQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE
- Mfr Comm. #:
- PIT5792
- Date Added:
- December 14, 2020
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates a condition where the trailering app cannot be opened and provides a process for clearing the cache and personal data so the application will operate as designed.
Associated Products (2)Associated Documents - November 5, 2020•Document ID: 10184095Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- PIP5759A
- Date Added:
- December 14, 2020
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates 6.2L engine restriction, Contact TAC
Associated Products (11)Associated Documents - November 4, 2020•Document ID: 10184514Service Bulletin/Repair InstructionsEQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM:STARTER ASSEMBLY
- Mfr Comm. #:
- PIE0594A
- Date Added:
- December 21, 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 an intermittent no start.
Associated Products (4)Associated Documents - November 2, 2020•Document ID: 10184502Service Bulletin/Repair InstructionsEQUIPMENT; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
- Mfr Comm. #:
- 100605002I
- Date Added:
- December 21, 2020
- Manufacturer:
- CHEVROLET
SummaryThis 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.
Associated Products (81)2021 Chevrolet Colorado2021 Chevrolet Express2021 Chevrolet Silverado2021 GMC Canyon2021 GMC Savana2021 GMC Sierra2020 Chevrolet Colorado2020 Chevrolet Express2020 Chevrolet Silverado2020 GMC Canyon2020 GMC Savana2020 GMC Sierra2019 Chevrolet Colorado2019 Chevrolet Cruze2019 Chevrolet Equinox2019 Chevrolet Express2019 Chevrolet Silverado2019 GMC Canyon2019 GMC Savana2019 GMC Sierra+ 61 moreAssociated Documents - October 30, 2020•Document ID: 10183801Service Bulletin/Repair InstructionsSERVICE BRAKES
- Mfr Comm. #:
- PIE0596
- 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 the ABS or the traction control message illuminated in the Drivers Information Center (DIC).
Associated Products (4)Associated Documents - October 30, 2020•Document ID: 10183211Service Bulletin/Repair InstructionsEQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 20NA213
- Date Added:
- November 30, 2020
- Manufacturer:
- CHEVROLET
SummaryThis service bulletin provides information on Improved Oil Filter Gasket Design for Spin-On Oil Filters PF63, PF64 and PF48.
Associated Products (346)2020 Buick Enclave2020 Buick Encore2020 Buick Encore GX2020 Buick Envision2020 Buick Regal2020 Cadillac CT42020 Cadillac CT52020 Cadillac CT62020 Cadillac Escalade2020 Cadillac Escalade ESV2020 Cadillac XT42020 Cadillac XT52020 Cadillac XT62020 Chevrolet 35002020 Chevrolet 4500HD2020 Chevrolet 5500HD2020 Chevrolet Blazer2020 Chevrolet Bolt EV2020 Chevrolet Camaro2020 Chevrolet Colorado+ 326 moreAssociated Documents - October 30, 2020•Document ID: 10182584Service Bulletin/Repair InstructionsENGINE; ELECTRICAL SYSTEM
- Mfr Comm. #:
- PIP5711A
- Date Added:
- November 16, 2020
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates to the dealer technicians a warm engine knock noise has no short or long term effects on the engine. Do not attempt repairs for this noise.
Associated Products (4)Associated Documents - October 30, 2020•Document ID: 10183127Service Bulletin/Repair InstructionsFUEL SYSTEM, DIESEL; EQUIPMENT
- Mfr Comm. #:
- 16NA244
- Date Added:
- November 30, 2020
- Manufacturer:
- GMC
SummaryThis informational bulletin provides information on Diesel Exhaust Fluid (DEF) and the proper use of the DEF system.
Associated Products (61)2021 Chevrolet Colorado2021 Chevrolet Express2021 Chevrolet Silverado2021 GMC Canyon2021 GMC Savana2021 GMC Sierra2020 Chevrolet Colorado2020 Chevrolet Express2020 Chevrolet Silverado2020 GMC Canyon2020 GMC Savana2020 GMC Sierra2019 Chevrolet Colorado2019 Chevrolet Cruze2019 Chevrolet Express2019 Chevrolet Silverado2019 GMC Canyon2019 GMC Savana2019 GMC Sierra2018 Chevrolet Colorado+ 41 moreAssociated Documents - October 29, 2020•Document ID: 10183192Service Bulletin/Repair InstructionsBACK OVER PREVENTION: SENSING SYSTEM: CAMERA
- Mfr Comm. #:
- 20NA163
- Date Added:
- November 30, 2020
- Manufacturer:
- CHEVROLET
SummaryThis technical bulletin provides repair information to correct a customer concern of Rearview Camera Displaying Narrow Guidelines and Zoomed Out/Fisheye Appearance.
Associated Products (2)Associated Documents - October 28, 2020•Document ID: 10183786Service Bulletin/Repair InstructionsSUSPENSION
- Mfr Comm. #:
- PIE0573A
- Date Added:
- December 7, 2020
- Manufacturer:
- GMC
SummaryThis engineering information (EI) is requesting information from technicians to perform the inspection and verify that the rear axle dampener (TVA) is loose after a loud banging noise is heard from the rear of the vehicle while in motion and contact the engineer listed.
Associated Products (2)Associated Documents - October 28, 2020•Document ID: 10183171Service Bulletin/Repair InstructionsENGINE; EQUIPMENT; POWER TRAIN
- Mfr Comm. #:
- 19NA187
- Date Added:
- November 30, 2020
- Manufacturer:
- CHEVROLET
SummaryThis bulletin provides additional information on how to graph a cylinder misfire and a possible diagnostic cause.
Associated Products (10)Associated Documents - October 28, 2020•Document ID: 10182578Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- PIT5742A
- Date Added:
- November 16, 2020
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates an issue with the engine wiring harness shorting on the ecm mounting bracket and provides repair instructions.
Associated Products (4)Associated Documents - October 28, 2020•Document ID: 10182576Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- PIP5750A
- Date Added:
- November 16, 2020
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates the possibility of the having dtc p06DD P06DA P06DB due to engine wiring harness concerns.
Associated Products (6)Associated Documents - October 28, 2020•Document ID: 10183132Service Bulletin/Repair InstructionsEQUIPMENT; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE; EQUIPMENT ADAPTIVE/MOBILITY
- Mfr Comm. #:
- 16NA380
- Date Added:
- November 30, 2020
- Manufacturer:
- CHEVROLET
SummaryThis 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.
Associated Products (84)2021 Cadillac Escalade2021 Chevrolet Colorado2021 Chevrolet Express2021 Chevrolet Silverado2021 Chevrolet Suburban2021 Chevrolet Tahoe2021 GMC Canyon2021 GMC Savana2021 GMC Sierra2021 GMC Yukon2021 GMC Yukon XL2020 Chevrolet Colorado2020 Chevrolet Express2020 Chevrolet Silverado2020 GMC Canyon2020 GMC Savana2020 GMC Sierra2019 Chevrolet Colorado2019 Chevrolet Cruze2019 Chevrolet Equinox+ 64 moreAssociated Documents - October 28, 2020•Document ID: 10182580Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- PIP5752F
- 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 (11)Associated Documents - October 27, 2020•Document ID: 10183783Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- PIE0556A
- 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 the transmission.
Associated Products (4)Associated Documents - October 27, 2020•Document ID: 10183193Service Bulletin/Repair InstructionsSTRUCTURE:FRAME AND MEMBERS; EQUIPMENT:MECHANICAL
- Mfr Comm. #:
- 20NA175
- Date Added:
- November 30, 2020
- Manufacturer:
- GMC
SummaryThis technical bulletin provides repair information to correct a customer concern of vertical misalignment between cab and pickup box on driver side of vehicle.
Associated Products (4)Associated Documents