GMC Sierra Service Bulletins

10,018 manufacturer communications on file.

• June 13, 2019•Document ID: 10162124

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  PIP4670G

  Date Added:

  July 8, 2019

  Manufacturer:

  GMC

  Summary

  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 system associated with these vehicles does not allow controller swaps between vehicles.

  Associated Products (210)

  2019 Buick Enclave2019 Buick Encore2019 Buick LaCrosse2019 Buick Regal2019 Cadillac ATS2019 Cadillac CTS2019 Cadillac Escalade2019 Cadillac SRX2019 Cadillac XT52019 Cadillac XTS2019 Chevrolet Camaro2019 Chevrolet Colorado2019 Chevrolet Corvette2019 Chevrolet Cruze2019 Chevrolet Equinox2019 Chevrolet Impala2019 Chevrolet Malibu2019 Chevrolet Silverado2019 Chevrolet Sonic2019 Chevrolet Spark+ 190 more
  Associated Documents

  • DownloadMC-10162124-0001.pdf↗
• June 12, 2019•Document ID: 10163213

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  19NA036

  Date Added:

  July 29, 2019

  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-10163213-0001.pdf↗
• June 11, 2019•Document ID: 10163263

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

  Mfr Comm. #:

  060847001O

  Date Added:

  July 29, 2019

  Manufacturer:

  HUMMER

  Summary

  This 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 more
  Associated Documents

  • DownloadMC-10163263-0001.pdf↗
• June 11, 2019•Document ID: 10162119

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  PIP5655

  Date Added:

  July 8, 2019

  Manufacturer:

  CHEVROLET

  Summary

  This 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)

  2020 Chevrolet Silverado2020 GMC Sierra
  Associated Documents

  • DownloadMC-10162119-0001.pdf↗
• June 10, 2019•Document ID: 10164100

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:SOFTWARE; ENGINE

  Mfr Comm. #:

  N192210560

  Date Added:

  August 26, 2019

  Manufacturer:

  GMC

  Summary

  Service 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)

  2020 GMC Sierra2019 Chevrolet Silverado2019 GMC Sierra
  Associated Documents

  • DownloadMC-10164100-0001.pdf↗
• June 10, 2019•Document ID: 10163245

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  19NA125

  Date Added:

  July 29, 2019

  Manufacturer:

  GMC

  Summary

  This informational bulletin provides information for dealers/technicians and customers on possible carpet color mismatch.

  Associated Products (33)

  2018 Cadillac Escalade2018 Cadillac Escalade ESV2018 Chevrolet Silverado2018 Chevrolet Suburban2018 Chevrolet Tahoe2018 GMC Sierra2018 GMC Yukon2018 GMC Yukon XL2017 Cadillac Escalade2017 Cadillac Escalade ESV2017 Chevrolet Silverado2017 Chevrolet Suburban2017 Chevrolet Tahoe2017 GMC Sierra2017 GMC Yukon2017 GMC Yukon XL2016 Cadillac Escalade2016 Cadillac Escalade ESV2016 Chevrolet Silverado2016 Chevrolet Suburban+ 13 more
  Associated Documents

  • DownloadMC-10163245-0001.pdf↗
• June 10, 2019•Document ID: 10163237

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY

  Mfr Comm. #:

  19NA104

  Date Added:

  July 29, 2019

  Manufacturer:

  CHEVROLET

  Summary

  This informational bulletin provides information for dealers/technicians and customers on steam/vapor coming from the front grille or radiator area.

  Associated Products (215)

  2019 Buick Cascada2019 Buick Enclave2019 Buick Encore2019 Buick Envision2019 Buick LaCrosse2019 Buick Regal2019 Cadillac ATS2019 Cadillac CT62019 Cadillac CTS2019 Cadillac Escalade2019 Cadillac Escalade ESV2019 Cadillac XT42019 Cadillac XTS2019 Chevrolet Blazer2019 Chevrolet Bolt EV2019 Chevrolet Camaro2019 Chevrolet Colorado2019 Chevrolet Corvette2019 Chevrolet Cruze2019 Chevrolet Equinox+ 195 more
  Associated Documents

  • DownloadMC-10163237-0001.pdf↗
• June 10, 2019•Document ID: 10163236

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  19NA091

  Date Added:

  July 29, 2019

  Manufacturer:

  CHEVROLET

  Summary

  This 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)

  2020 Chevrolet Silverado2020 GMC Sierra
  Associated Documents

  • DownloadMC-10163236-0001.pdf↗
• June 10, 2019•Document ID: 10161165

  Service Bulletin/Repair Instructions
  ENGINE; EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM:SOFTWARE

  Mfr Comm. #:

  18NA289

  Date Added:

  June 10, 2019

  Manufacturer:

  GMC

  Summary

  This technical bulletin provides a procedure to program the ECM if found the cause of engine misfire, codes.

  Associated Products (2)

  2019 Chevrolet Silverado2019 GMC Sierra
  Associated Documents

  • DownloadMC-10161165-0001.pdf↗
• June 10, 2019•Document ID: 10161162

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

  Mfr Comm. #:

  18NA283

  Date Added:

  June 10, 2019

  Manufacturer:

  GMC

  Summary

  This Technical bulletin provides steps for dealers/technicians to change Wi-Fi hotspot displaying myCadillac for SSID name.

  Associated Products (7)

  2019 Chevrolet Colorado2019 Chevrolet Equinox2019 Chevrolet Silverado2019 Chevrolet Volt2019 GMC Canyon2019 GMC Sierra2019 GMC Terrain
  Associated Documents

  • DownloadMC-10161162-0001.pdf↗
• June 6, 2019•Document ID: 10163215

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  16NA338

  Date Added:

  July 29, 2019

  Manufacturer:

  CHEVROLET

  Summary

  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 retention and proper handling of assembly returns.

  Associated Products (617)

  2019 Buick Cascada2019 Buick Enclave2019 Buick Encore2019 Buick Envision2019 Buick LaCrosse2019 Buick Regal2019 Cadillac ATS2019 Cadillac CT62019 Cadillac CTS2019 Cadillac Escalade2019 Cadillac Escalade ESV2019 Cadillac XT42019 Cadillac XT52019 Cadillac XTS2019 Chevrolet Blazer2019 Chevrolet Camaro2019 Chevrolet Colorado2019 Chevrolet Corvette2019 Chevrolet Cruze2019 Chevrolet Equinox+ 597 more
  Associated Documents

  • DownloadMC-10163215-0001.pdf↗
• June 5, 2019•Document ID: 10163241

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  19NA121

  Date Added:

  July 29, 2019

  Manufacturer:

  GMC

  Summary

  This technical bulletin provides a procedure to perform a trans fluid flush to correct the customers concern.

  Associated Products (2)

  2019 Chevrolet Silverado2019 GMC Sierra
  Associated Documents

  • DownloadMC-10163241-0001.pdf↗
• June 4, 2019•Document ID: 10162113

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL

  Mfr Comm. #:

  PIT5652E

  Date Added:

  July 8, 2019

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary Information document advises technicians that a condition may occur with the listed vehicles where the radio clock may not display the time.   Dealer technicians are advised of a temporary proicedure to get the clock to display until Engineering has developed the permanent repair.  The listed Cadillac, Pontiac, and Corvette RPO codes do not have a temporary repair at this time as Engineering continues to work on the permanent repairs for those vehicles.

  Associated Products (68)

  2012 Chevrolet Corvette2011 Cadillac DTS2011 Cadillac STS2011 Chevrolet Avalanche2011 Chevrolet Corvette2011 Chevrolet Silverado2011 Chevrolet Suburban2011 Chevrolet Tahoe2011 GMC Sierra2011 GMC Yukon2011 GMC Yukon XL2010 Cadillac DTS2010 Cadillac STS2010 Chevrolet Avalanche2010 Chevrolet Corvette2010 Chevrolet Silverado2010 Chevrolet Suburban2010 Chevrolet Tahoe2010 GMC Sierra2010 GMC Yukon+ 48 more
  Associated Documents

  • DownloadMC-10162113-0001.pdf↗
• June 4, 2019•Document ID: 10162112

  Service Bulletin/Repair Instructions
  INTERIOR LIGHTING

  Mfr Comm. #:

  PIT5690

  Date Added:

  July 8, 2019

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary information communicates information on the third row dome lamp operation.

  Associated Products (8)

  2020 Buick Enclave2020 Chevrolet Traverse2019 Buick Enclave2019 Chevrolet Silverado2019 Chevrolet Traverse2019 GMC Sierra2018 Buick Enclave2018 Chevrolet Traverse
  Associated Documents

  • DownloadMC-10162112-0001.pdf↗
• June 4, 2019•Document ID: 10162111

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  PIT5689

  Date Added:

  July 8, 2019

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary information communicates that some customers may comment that after an auto-stop event the engine does not restart and to inspect the engine ground strap.

  Associated Products (2)

  2019 Chevrolet Silverado2019 GMC Sierra
  Associated Documents

  • DownloadMC-10162111-0001.pdf↗
• June 4, 2019•Document ID: 10162108

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  PIT5202E

  Date Added:

  July 8, 2019

  Manufacturer:

  GMC

  Summary

  This Preliminary Information communication provides information to the technician about vehicles that are equipped with 6L80 Regular Production Option Code (MYC), 6L90 Regular Production Option Code (MYD) or 8L90 Regular Production Option Code (M5U) Automatic Transmission, now have Powertrain Grade Braking. Powertrain grade braking assists when driving on a downhill grade to help maintain desired vehicle speed by using the engine and transmission to slow the vehicle.

  Associated Products (55)

  2019 Cadillac Escalade2019 Chevrolet Express2019 Chevrolet Silverado2019 Chevrolet Suburban2019 Chevrolet Tahoe2019 GMC Savana2019 GMC Sierra2019 GMC Yukon2018 Cadillac Escalade2018 Chevrolet Express2018 Chevrolet Silverado2018 Chevrolet Suburban2018 Chevrolet Tahoe2018 GMC Savana2018 GMC Sierra2018 GMC Yukon2017 Cadillac Escalade2017 Chevrolet Express2017 Chevrolet Silverado2017 Chevrolet Suburban+ 35 more
  Associated Documents

  • DownloadMC-10162108-0001.pdf↗
• June 3, 2019•Document ID: 10162106

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  PIT5074L

  Date Added:

  July 8, 2019

  Manufacturer:

  CADILLAC

  Summary

  This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking tension or probing the .64 series terminals. The test probe terminal has been released in the terminal repair kit (J-38125-620H) located in Lear Tray 7 part number 963716-2. There are 5 terminated leads in a package part number is 13505346, which can be ordered through your normal General Motors Customer Care and Aftersales parts channel.

  Associated Products (605)

  2018 Buick Cascada2018 Buick Enclave2018 Buick Encore2018 Buick Envision2018 Buick LaCrosse2018 Buick Regal2018 Cadillac ATS2018 Cadillac CT62018 Cadillac CTS2018 Cadillac Escalade2018 Cadillac Escalade ESV2018 Cadillac XT52018 Cadillac XTS2018 Chevrolet Aveo2018 Chevrolet Bolt EV2018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette2018 Chevrolet Cruze2018 Chevrolet Equinox+ 585 more
  Associated Documents

  • DownloadMC-10162106-0001.pdf↗
• June 3, 2019•Document ID: 10162105

  Service Bulletin/Repair Instructions
  EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

  Mfr Comm. #:

  PIP5629A

  Date Added:

  July 8, 2019

  Manufacturer:

  GMC

  Summary

  This Preliminary information communicates to the dealer technicians to refer to service bulletin 19-NA-109.

  Associated Products (2)

  2019 Chevrolet Silverado2019 GMC Sierra
  Associated Documents

  • DownloadMC-10162105-0001.pdf↗
• May 31, 2019•Document ID: 10161969

  Service Bulletin/Repair Instructions
  EQUIPMENT; STRUCTURE

  Mfr Comm. #:

  120851002J

  Date Added:

  July 1, 2019

  Manufacturer:

  CHEVROLET

  Summary

  This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information and repair procedures.

  Associated Products (22)

  2019 Chevrolet Silverado2019 GMC Sierra2018 Chevrolet Colorado2018 Chevrolet Silverado2018 GMC Canyon2018 GMC Sierra2017 Chevrolet Colorado2017 Chevrolet Silverado2017 GMC Canyon2017 GMC Sierra2016 Chevrolet Colorado2016 Chevrolet Silverado2016 GMC Canyon2016 GMC Sierra2015 Chevrolet Colorado2015 Chevrolet Silverado2015 GMC Canyon2015 GMC Sierra2014 Chevrolet Silverado2014 GMC Sierra+ 2 more
  Associated Documents

  • DownloadMC-10161969-0001.pdf↗
• May 31, 2019•Document ID: 10161053

  Service Bulletin/Repair Instructions
  EXTERIOR LIGHTING; SEATS; ELECTRICAL SYSTEM

  Mfr Comm. #:

  PIT5642A

  Date Added:

  June 10, 2019

  Manufacturer:

  GMC

  Summary

  This Preliminary information communicates and issue with the heated/vented seat switch indicators being inoperative or hard to see when the interior light dimmer switch is set to a very low/lowest position.  Engineering has released updated radio software to correction these concerns.

  Associated Products (2)

  2019 Chevrolet Silverado2019 GMC Sierra
  Associated Documents

  • DownloadMC-10161053-0001.pdf↗