GMC Sierra Service Bulletins

10,018 manufacturer communications on file.

• September 22, 2020•Document ID: 10181159

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  PIP5752A

  Date Added:

  October 19, 2020

  Manufacturer:

  CHEVROLET

  Summary

  This 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 (7)

  2021 Chevrolet Suburban2021 Chevrolet Tahoe2021 GMC Yukon2020 Chevrolet Camaro2020 Chevrolet Corvette2020 Chevrolet Silverado2020 GMC Sierra
  Associated Documents

  • DownloadMC-10181159-0001.pdf↗
• September 22, 2020•Document ID: 10181158

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  PIP5733D

  Date Added:

  October 19, 2020

  Manufacturer:

  CHEVROLET

  Summary

  This 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 more
  Associated Documents

  • DownloadMC-10181158-0001.pdf↗
• September 21, 2020•Document ID: 10181732

  Service Bulletin/Repair Instructions
  EXTERIOR LIGHTING; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY

  Mfr Comm. #:

  PIE0584

  Date Added:

  October 26, 2020

  Manufacturer:

  CHEVROLET

  Summary

  This engineering information (EI) is requesting information from technicians to provided the engineers listed in regards to No Trailer Lights, No Brake Lights and/or Trailer Tow Receptacle is Loose.

  Associated Products (4)

  2021 Chevrolet Silverado2021 GMC Sierra2020 Chevrolet Silverado2020 GMC Sierra
  Associated Documents

  • DownloadMC-10181732-0001.pdf↗
• September 21, 2020•Document ID: 10181722

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

  Mfr Comm. #:

  20NA199

  Date Added:

  October 26, 2020

  Manufacturer:

  CHEVROLET

  Summary

  This technical bulletin provides repair information to correct a customer concern of Radio Software Version U150 Update.

  Associated Products (12)

  2020 Buick Enclave2020 Buick Encore GX2020 Cadillac XT42020 Cadillac XT52020 Cadillac XT62020 Chevrolet Blazer2020 Chevrolet Camaro2020 Chevrolet Silverado2020 Chevrolet Trailblazer2020 Chevrolet Traverse2020 GMC Acadia2020 GMC Sierra
  Associated Documents

  • DownloadMC-10181722-0001.pdf↗
• September 21, 2020•Document ID: 10181157

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  PIT5754

  Date Added:

  October 19, 2020

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary information communicates information on radio software anamolies and future radio software updates to correct the concern.

  Associated Products (13)

  2020 Buick Enclave2020 Buick Encore GX2020 Cadillac CT62020 Cadillac XT42020 Cadillac XT52020 Cadillac XT62020 Chevrolet Blazer2020 Chevrolet Camaro2020 Chevrolet Silverado2020 Chevrolet Trailblazer2020 Chevrolet Traverse2020 GMC Acadia2020 GMC Sierra
  Associated Documents

  • DownloadMC-10181157-0001.pdf↗
• September 21, 2020•Document ID: 10181156

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  PIT5737B

  Date Added:

  October 19, 2020

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary information communicates an XM service concern of no audio at startup until a channel change and directs to contact XM for direct support.

  Associated Products (11)

  2020 Buick Enclave2020 Buick Encore2020 Cadillac XT42020 Cadillac XT52020 Cadillac XT62020 Chevrolet Blazer2020 Chevrolet Camaro2020 Chevrolet Silverado2020 Chevrolet Traverse2020 GMC Acadia2020 GMC Sierra
  Associated Documents

  • DownloadMC-10181156-0001.pdf↗
• September 18, 2020•Document ID: 10181719

  Service Bulletin/Repair Instructions
  EQUIPMENT; STRUCTURE:BODY; EQUIPMENT ADAPTIVE/MOBILITY

  Mfr Comm. #:

  20NA194

  Date Added:

  October 26, 2020

  Manufacturer:

  CHEVROLET

  Summary

  This technical bulletin provides repair information to correct a customer concern of Hard Tri-Fold tonneau water leaks at the front corners of the pickup box.

  Associated Products (4)

  2020 Chevrolet Silverado2020 GMC Sierra2019 Chevrolet Silverado2019 GMC Sierra
  Associated Documents

  • DownloadMC-10181719-0001.pdf↗
• September 18, 2020•Document ID: 10181687

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  20NA055

  Date Added:

  October 26, 2020

  Manufacturer:

  CADILLAC

  Summary

  This technical bulletin provides a procedure to correct customer concerns of Instrument Panel Cluster (IPC) Gauges Inoperative, Numerous Driver information Center (DIC) Error Messages, No Brake or Electric Power Steering Assist, Transmission in Default Gear, No Reverse and/or Back Up Lights, No Daytime Running Lights (DRL), No Cruise or Adaptive Cruise and/or No Trailer Brake Lights.

  Associated Products (31)

  2020 Cadillac Escalade2020 Cadillac Escalade ESV2020 Chevrolet Camaro2020 Chevrolet Express2020 Chevrolet Suburban2020 Chevrolet Tahoe2020 GMC Savana2020 GMC Yukon2020 GMC Yukon XL2019 Cadillac ATS2019 Cadillac CTS2019 Cadillac Escalade2019 Cadillac Escalade ESV2019 Chevrolet Camaro2019 Chevrolet Silverado2019 Chevrolet Suburban2019 Chevrolet Tahoe2019 GMC Sierra2019 GMC Yukon2019 GMC Yukon XL+ 11 more
  Associated Documents

  • DownloadMC-10181687-0001.pdf↗
• September 18, 2020•Document ID: 10181148

  Service Bulletin/Repair Instructions
  STRUCTURE

  Mfr Comm. #:

  PIT5709A

  Date Added:

  October 19, 2020

  Manufacturer:

  GMC

  Summary

  This Preliminary information communicates the need for proper documentation when submitting a Field Product Report on paint issues with the new HD Silverado and Sierra.

  Associated Products (4)

  2021 Chevrolet Silverado2021 GMC Sierra2020 Chevrolet Silverado2020 GMC Sierra
  Associated Documents

  • DownloadMC-10181148-0001.pdf↗
• September 18, 2020•Document ID: 10181147

  Service Bulletin/Repair Instructions
  SERVICE BRAKES

  Mfr Comm. #:

  PIT5662E

  Date Added:

  October 19, 2020

  Manufacturer:

  GMC

  Summary

  This Preliminary information communicates information to diagnose DTC C056D or C056E.

  Associated Products (13)

  2019 Buick Enclave2019 Cadillac XT52019 Chevrolet Blazer2019 Chevrolet Silverado2019 Chevrolet Traverse2019 GMC Acadia2019 GMC Sierra2018 Buick Enclave2018 Cadillac XT52018 Chevrolet Traverse2018 GMC Acadia2017 Cadillac XT52017 GMC Acadia
  Associated Documents

  • DownloadMC-10181147-0001.pdf↗
• September 17, 2020•Document ID: 10181717

  Service Bulletin/Repair Instructions
  STEERING; EQUIPMENT

  Mfr Comm. #:

  20NA192

  Date Added:

  October 26, 2020

  Manufacturer:

  GMC

  Summary

  This technical bulletin provides a procedure to try multiple different adjustments based on the condition of Steering Dither/Shake or Quick Steering Wheel Oscillation at Speeds of 80-129?km/h (50-80?mph).

  Associated Products (2)

  2020 Chevrolet Silverado2020 GMC Sierra
  Associated Documents

  • DownloadMC-10181717-0001.pdf↗
• September 17, 2020•Document ID: 10181144

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  PIT5756

  Date Added:

  October 19, 2020

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary information communicates an issue with the underhood electrical center bolts being loose which can cause any of the following symptoms: - No crank - No start - Starter grinds or reengages after engine running - Headlights flicker or flash - SES MIL - IPC gauges sweep/fluctuate and various IPC warning lights or messages - High or low system voltage Some of these concerns may be notices with powertrain movement, like when either accelerating or braking.

  Associated Products (4)

  2020 Chevrolet Silverado2020 GMC Sierra2019 Chevrolet Silverado2019 GMC Sierra
  Associated Documents

  • DownloadMC-10181144-0001.pdf↗
• September 17, 2020•Document ID: 10181695

  Service Bulletin/Repair Instructions
  EQUIPMENT; ELECTRICAL SYSTEM

  Mfr Comm. #:

  20NA157

  Date Added:

  October 26, 2020

  Manufacturer:

  GMC

  Summary

  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.

  Associated Products (168)

  2021 Buick Encore2021 Buick Encore GX2021 Buick Envision2021 Cadillac CT42021 Cadillac CT52021 Cadillac XT42021 Cadillac XT52021 Cadillac XT62021 Chevrolet Blazer2021 Chevrolet Bolt EV2021 Chevrolet Camaro2021 Chevrolet Colorado2021 Chevrolet Equinox2021 Chevrolet Malibu2021 Chevrolet Silverado2021 Chevrolet Suburban2021 Chevrolet Tahoe2021 Chevrolet Trailblazer2021 GMC Acadia2021 GMC Canyon+ 148 more
  Associated Documents

  • DownloadMC-10181695-0001.pdf↗
• September 15, 2020•Document ID: 10181680

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  19NA036

  Date Added:

  October 26, 2020

  Manufacturer:

  GMC

  Summary

  This Bulletin provides the technician with information on how to perform a oil consumption test and a procedure to replace the pistons if found the cause of the oil consumption.

  Associated Products (20)

  2016 Cadillac Escalade2016 Cadillac Escalade ESV2016 Chevrolet Silverado2016 Chevrolet Suburban2016 Chevrolet Tahoe2016 GMC Sierra2016 GMC Yukon2016 GMC Yukon XL2015 Cadillac Escalade2015 Cadillac Escalade ESV2015 Chevrolet Silverado2015 Chevrolet Suburban2015 Chevrolet Tahoe2015 GMC Sierra2015 GMC Yukon2015 GMC Yukon XL2014 Chevrolet Silverado2014 GMC Sierra2014 GMC Yukon2014 GMC Yukon XL
  Associated Documents

  • DownloadMC-10181680-0001.pdf↗
• September 15, 2020•Document ID: 10181141

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  PIP5751

  Date Added:

  October 19, 2020

  Manufacturer:

  CHEVROLET

  Summary

  This PI was created to gather data to root cause the P06DD and/or oil consumption

  Associated Products (2)

  2020 Chevrolet Silverado2020 GMC Sierra
  Associated Documents

  • DownloadMC-10181141-0001.pdf↗
• September 14, 2020•Document ID: 10181140

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  PIP5737A

  Date Added:

  October 19, 2020

  Manufacturer:

  GMC

  Summary

  This Preliminary information communicates additional diagnostic tips when diagnosing engine oil leaks on these vehicles.

  Associated Products (5)

  2020 Cadillac CT42020 Chevrolet Silverado2020 GMC Sierra2019 Chevrolet Silverado2019 GMC Sierra
  Associated Documents

  • DownloadMC-10181140-0001.pdf↗
• September 11, 2020•Document ID: 10181136

  Service Bulletin/Repair Instructions
  POWER TRAIN:AUTOMATIC TRANSMISSION

  Mfr Comm. #:

  PIP5722A

  Date Added:

  October 19, 2020

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary information communicates to the dealer technician diagnostic tips to aid in finding root case of P0708 setting  on vehicles equipped with 8L45, 8L90, 10L60, 10L80 and 10L90 transmissions.

  Associated Products (10)

  2020 Cadillac CT42020 Cadillac Escalade2020 Chevrolet Camaro2020 Chevrolet Express2020 Chevrolet Silverado2020 Chevrolet Suburban2020 Chevrolet Tahoe2020 GMC Savana2020 GMC Sierra2020 GMC Yukon
  Associated Documents

  • DownloadMC-10181136-0001.pdf↗
• September 10, 2020•Document ID: 10181711

  Service Bulletin/Repair Instructions
  ENGINE; FUEL SYSTEM, OTHER; EQUIPMENT

  Mfr Comm. #:

  20NA185

  Date Added:

  October 26, 2020

  Manufacturer:

  GMC

  Summary

  This technical procedure provides a procedure to replace the front oil crank seal on remanufactured engines only, if found the cause of the customers concern.

  Associated Products (13)

  2018 Chevrolet Silverado2018 GMC Sierra2017 Chevrolet Silverado2017 GMC Sierra2016 Chevrolet Silverado2016 GMC Sierra2015 Chevrolet Silverado2015 Chevrolet Tahoe2015 GMC Sierra2015 GMC Yukon2015 GMC Yukon XL2014 Chevrolet Silverado2014 GMC Sierra
  Associated Documents

  • DownloadMC-10181711-0001.pdf↗
• September 10, 2020•Document ID: 10181694

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:SOFTWARE; ENGINE

  Mfr Comm. #:

  20NA155

  Date Added:

  October 26, 2020

  Manufacturer:

  CADILLAC

  Summary

  This technical bulletin provides repair information to correct a customer concern of Service Engine Soon Message at Start Up or Shortly after Start Up.

  Associated Products (13)

  2020 Cadillac CT62020 Cadillac XT52020 Cadillac XT62020 Chevrolet Blazer2020 Chevrolet Silverado2020 GMC Acadia2020 GMC Sierra2019 Cadillac CT62019 Cadillac XT52019 Chevrolet Blazer2019 Chevrolet Silverado2019 GMC Acadia2019 GMC Sierra
  Associated Documents

  • DownloadMC-10181694-0001.pdf↗
• September 9, 2020•Document ID: 10181731

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  PIE0583

  Date Added:

  October 26, 2020

  Manufacturer:

  CHEVROLET

  Summary

  This engineering information (EI) is requesting information from technicians to provided the engineers listed in regards to Early, Late, Harsh and/or Slip Type Transmission Performance.

  Associated Products (2)

  2020 Chevrolet Silverado2020 GMC Sierra
  Associated Documents

  • DownloadMC-10181731-0001.pdf↗