GMC Sierra Service Bulletins (2018)

1,723 manufacturer communications on file.

• February 28, 2018•Document ID: 10137375

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  17NA215

  Date Added:

  May 21, 2018

  Manufacturer:

  CHEVROLET

  Summary

  This technical bulletin provides a procedure to properly reprogram an onstar module to correct a condition of Red LED, No WiFi Operation, and/or Limited OnStar® Module Functionality After OnStar Module Replacement for Another Condition.

  Associated Products (404)

  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 Bolt EV2018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette2018 Chevrolet Cruze2018 Chevrolet Equinox2018 Chevrolet Express+ 384 more
  Associated Documents

  • DownloadMC-10137375-0001.pdf↗
• February 28, 2018•Document ID: 10135167

  Service Bulletin/Repair Instructions
  FUEL SYSTEM, GASOLINE

  Mfr Comm. #:

  18026

  Date Added:

  May 7, 2018

  Manufacturer:

  CHEVROLET

  Summary

  18026 - Emissions Recall. General Motors has decided to conduct a Voluntary Emission Recall on certain vehicles equipped with a 6.0L gasoline (L96) engine and dual fuel tanks (N2N). There is a potential that the rear fuel tank inlet check valve may have been damaged during vehicle assembly. If this condition exists it may be possible for fuel or fuel vapor to leak at the connection of the fuel filler hose to the rear fuel tank. Dealers are to replace the rear fuel tank.

  Associated Products (2)

  2018 Chevrolet Silverado2018 GMC Sierra
  Associated Documents

  • DownloadMC-10135167-0001.pdf↗
• February 27, 2018•Document ID: 10137343

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  090604015C

  Date Added:

  May 21, 2018

  Manufacturer:

  BUICK

  Summary

  This informational bulletin provides a revision for 09-06-04-015B (Vehicles Sitting Outside on Dealer Lots for Extended Periods with Hard Start/No Start Condition) to add the 2015-2018 model years.

  Associated Products (378)

  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 Bolt EV2018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette2018 Chevrolet Cruze2018 Chevrolet Equinox2018 Chevrolet Express+ 358 more
  Associated Documents

  • DownloadMC-10137343-0001.pdf↗
• February 27, 2018•Document ID: 10137283

  Service Bulletin/Repair Instructions
  POWER TRAIN:AUTOMATIC TRANSMISSION; ENGINE

  Mfr Comm. #:

  16NA338

  Date Added:

  May 21, 2018

  Manufacturer:

  CHEVROLET

  Summary

  This Bulletin provides guidelines 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 (307)

  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 Bolt EV2018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette2018 Chevrolet Cruze2018 Chevrolet Equinox2018 Chevrolet Express+ 287 more
  Associated Documents

  • DownloadMC-10137283-0001.pdf↗
• February 26, 2018•Document ID: 10137378

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

  Mfr Comm. #:

  17NA337

  Date Added:

  May 21, 2018

  Manufacturer:

  CHEVROLET

  Summary

  This informational bulletin provides information to the customer on the radio display "info pages" being blank and to make sure to select in the "active info pages" menu.

  Associated Products (47)

  2018 Cadillac ATS2018 Cadillac CT62018 Cadillac CTS2018 Cadillac Escalade2018 Cadillac Escalade ESV2018 Cadillac XT52018 Cadillac XTS2018 Chevrolet Camaro2018 Chevrolet Corvette2018 Chevrolet Silverado2018 Chevrolet Suburban2018 Chevrolet Tahoe2018 GMC Sierra2018 GMC Yukon2018 GMC Yukon XL2017 Buick Enclave2017 Buick Encore2017 Cadillac ATS2017 Cadillac CT62017 Cadillac CTS+ 27 more
  Associated Documents

  • DownloadMC-10137378-0001.pdf↗
• February 15, 2018•Document ID: 10137344

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:SOFTWARE; ENGINE

  Mfr Comm. #:

  090604026N

  Date Added:

  May 21, 2018

  Manufacturer:

  CADILLAC

  Summary

  This informational bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2 9U.S. and Canada

  Associated Products (333)

  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 Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette2018 Chevrolet Equinox2018 Chevrolet Express2018 Chevrolet Impala2018 Chevrolet Malibu+ 313 more
  Associated Documents

  • DownloadMC-10137344-0001.pdf↗
• February 14, 2018•Document ID: 10137374

  Service Bulletin/Repair Instructions
  EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM; STRUCTURE:FRAME AND MEMBERS

  Mfr Comm. #:

  17NA214

  Date Added:

  May 21, 2018

  Manufacturer:

  CHEVROLET

  Summary

  This technical bulletin provides repair information to correct customer concerns of OnStar, XM, GPS or antenna malfunction ? may set DTC B2462, B2470 or B125C - and/or water leak on headliner at sun visor or overhead console areas, possible battery drain concern.

  Associated Products (38)

  2018 Cadillac Escalade2018 Cadillac Escalade ESV2018 Chevrolet Express2018 Chevrolet Silverado2018 Chevrolet Suburban2018 Chevrolet Tahoe2018 GMC Savana2018 GMC Sierra2018 GMC Yukon2018 GMC Yukon XL2017 Cadillac Escalade2017 Cadillac Escalade ESV2017 Chevrolet Express2017 Chevrolet Silverado2017 Chevrolet Suburban2017 Chevrolet Tahoe2017 GMC Savana2017 GMC Sierra2017 GMC Yukon2017 GMC Yukon XL+ 18 more
  Associated Documents

  • DownloadMC-10137374-0001.pdf↗
• February 13, 2018•Document ID: 10137350

  Service Bulletin/Repair Instructions
  EXTERIOR LIGHTING:TURN SIGNAL; EXTERIOR LIGHTING:HEADLIGHTS:HIGH/LOW BEAM DIMMER SWITCH

  Mfr Comm. #:

  PIE0380C

  Date Added:

  May 21, 2018

  Manufacturer:

  GMC

  Summary

  This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Both Front Low Beam, High Beam, Day Time Running Lamps (DRL) and Turn Signals Inoperative.

  Associated Products (3)

  2018 GMC Sierra2017 GMC Sierra2016 GMC Sierra
  Associated Documents

  • DownloadMC-10137350-0001.pdf↗
• February 13, 2018•Document ID: 10137345

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

  Mfr Comm. #:

  110089005L

  Date Added:

  May 21, 2018

  Manufacturer:

  CHEVROLET

  Summary

  This warranty administration bulletin provides information on Dealer Empowerment Labor Operations and Customer Enthusiasm.

  Associated Products (257)

  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 Bolt EV2018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette2018 Chevrolet Cruze2018 Chevrolet Equinox2018 Chevrolet Express+ 237 more
  Associated Documents

  • DownloadMC-10137345-0001.pdf↗
• February 13, 2018•Document ID: 10129889

  Service Bulletin/Repair Instructions
  STRUCTURE

  Mfr Comm. #:

  PIT3098F

  Date Added:

  March 12, 2018

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary Information communication provides information to the technician about vehicles that have a lean to the left or right. Technician will need to measure fender wheel-opening heights, front and rear, to quantify vehicle lean. Fender wheel-opening heights are related to, but distinct from, trim height. The front wheel-opening height is known as P height, and the rear wheel-opening height is known as R height. Adjust and heights that are out of specification. After all adjustments are done, perform a front-end alignment and check headlight aim.

  Associated Products (94)

  2018 Chevrolet Silverado2018 Chevrolet Suburban2018 GMC Sierra2017 Chevrolet Silverado2017 Chevrolet Suburban2017 GMC Sierra2016 Chevrolet Silverado2016 Chevrolet Suburban2016 GMC Sierra2015 Chevrolet Silverado2015 GMC Sierra2014 Chevrolet Silverado2014 GMC Sierra2013 Chevrolet Silverado2013 Chevrolet Suburban2013 GMC Sierra2013 GMC Yukon XL2012 Chevrolet Silverado2012 Chevrolet Suburban2012 GMC Sierra+ 74 more
  Associated Documents

  • DownloadMC-10129889-0001.pdf↗
• February 13, 2018•Document ID: 10129887

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  PIP5489B

  Date Added:

  March 12, 2018

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary information communicates to dealer technicians that snow and ice build up is possible if the air filter box is not properly sealed. Aftermarket bumpers may also allow water intrusion.

  Associated Products (4)

  2018 Chevrolet Silverado2018 GMC Sierra2017 Chevrolet Silverado2017 GMC Sierra
  Associated Documents

  • DownloadMC-10129887-0001.pdf↗
• February 9, 2018•Document ID: 10129881

  Service Bulletin/Repair Instructions
  BACK OVER PREVENTION: SENSING SYSTEM: CAMERA

  Mfr Comm. #:

  PIT5552B

  Date Added:

  March 12, 2018

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary information communicates repair information for therear vision camera or surround vision camera image being: - Yellow - Blurry -Distorted - Image scrolling - Image with NO gridlines - Screen is blue with gridlines - Screen is blue with Service Rear Vision System message

  Associated Products (26)

  2018 Cadillac Escalade2018 Chevrolet Silverado2018 Chevrolet Suburban2018 Chevrolet Tahoe2018 GMC Sierra2018 GMC Yukon2017 Cadillac Escalade2017 Chevrolet Silverado2017 Chevrolet Suburban2017 Chevrolet Tahoe2017 GMC Sierra2017 GMC Yukon2016 Cadillac Escalade2016 Chevrolet Silverado2016 Chevrolet Suburban2016 Chevrolet Tahoe2016 GMC Sierra2016 GMC Yukon2015 Cadillac Escalade2015 Chevrolet Silverado+ 6 more
  Associated Documents

  • DownloadMC-10129881-0001.pdf↗
• February 9, 2018•Document ID: 10129880

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL

  Mfr Comm. #:

  PIT5553A

  Date Added:

  March 12, 2018

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary information communicatesOperational Tips/Support For GM Accessory Three Camera Trailering System Package By EchoMaster.

  Associated Products (8)

  2018 Chevrolet Silverado2018 GMC Sierra2017 Chevrolet Silverado2017 GMC Sierra2016 Chevrolet Silverado2016 GMC Sierra2015 Chevrolet Silverado2015 GMC Sierra
  Associated Documents

  • DownloadMC-10129880-0001.pdf↗
• February 9, 2018•Document ID: 10129879

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  PIT5511B

  Date Added:

  March 12, 2018

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary Information communication advises the technician that some vehicles may have a dim Driver Information Center when the interior of the vehicle is hot from a sun load or extended heater operation. The Driver Information Center is designed to dim with high temperature exposure. This is done to protect the Driver Information Center from damage.

  Associated Products (19)

  2018 Chevrolet Silverado2018 GMC Sierra2017 Chevrolet Silverado2017 Chevrolet Suburban2017 Chevrolet Tahoe2017 GMC Sierra2017 GMC Yukon2016 Chevrolet Silverado2016 Chevrolet Suburban2016 Chevrolet Tahoe2016 GMC Sierra2016 GMC Yukon2015 Chevrolet Silverado2015 Chevrolet Suburban2015 Chevrolet Tahoe2015 GMC Sierra2015 GMC Yukon2014 Chevrolet Silverado2014 GMC Sierra
  Associated Documents

  • DownloadMC-10129879-0001.pdf↗
• February 9, 2018•Document ID: 10129878

  Service Bulletin/Repair Instructions
  SUSPENSION:REAR:SHOCK ABSORBER; SUSPENSION:FRONT:SHOCK ABSORBER

  Mfr Comm. #:

  PIT5049D

  Date Added:

  March 12, 2018

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary Information communication provides information to the technician on the steps to help diagnose and repair vehicles with a rattle, squeak, clunk, thump, or bump. If published Service Information diagnostics do not lead to a repair for the concern. Technician should inspect the opposite side shock/strut for the cause of the concern.

  Associated Products (79)

  2018 Cadillac Escalade2018 Chevrolet Silverado2018 Chevrolet Suburban2018 Chevrolet Tahoe2018 GMC Sierra2018 GMC Yukon2017 Cadillac Escalade2017 Chevrolet Silverado2017 Chevrolet Suburban2017 Chevrolet Tahoe2017 GMC Sierra2017 GMC Yukon2016 Cadillac Escalade2016 Chevrolet Silverado2016 Chevrolet Suburban2016 Chevrolet Tahoe2016 GMC Sierra2016 GMC Yukon2015 Cadillac Escalade2015 Chevrolet Silverado+ 59 more
  Associated Documents

  • DownloadMC-10129878-0001.pdf↗
• February 9, 2018•Document ID: 10129877

  Service Bulletin/Repair Instructions
  SUSPENSION:FRONT:SHOCK ABSORBER; ELECTRICAL SYSTEM

  Mfr Comm. #:

  PIT5287D

  Date Added:

  March 12, 2018

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary Information communication provides information to the technician with the correct way to remove the front shock electrical connector terminals. Technician will need to slightly bend the end of the J-38125-12A release tool. There is a purple Terminal Position Assurance that will align itself in the release position when the release tool is inserted into the release hole. There is a metal locking tab on the terminal that will need to be pushed in before the terminal will pull out of the connector.

  Associated Products (24)

  2018 Cadillac Escalade ESV2018 Chevrolet Silverado2018 Chevrolet Suburban2018 Chevrolet Tahoe2018 GMC Sierra2018 GMC Yukon2017 Cadillac Escalade ESV2017 Chevrolet Silverado2017 Chevrolet Suburban2017 Chevrolet Tahoe2017 GMC Sierra2017 GMC Yukon2016 Cadillac Escalade ESV2016 Chevrolet Silverado2016 Chevrolet Suburban2016 Chevrolet Tahoe2016 GMC Sierra2016 GMC Yukon2015 Cadillac Escalade ESV2015 Chevrolet Silverado+ 4 more
  Associated Documents

  • DownloadMC-10129877-0001.pdf↗
• February 8, 2018•Document ID: 10129873

  Service Bulletin/Repair Instructions
  FUEL SYSTEM, GASOLINE

  Mfr Comm. #:

  PIP5395D

  Date Added:

  March 12, 2018

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have rattle or ticking noise that is louder inside the vehicle than outside. The noise may also sound like a lifter tick. If the noise is heard best at the fuel line and the sound will be real loud with a stethoscope. The fuel line will need to be replaced.

  Associated Products (37)

  2018 Cadillac CTS2018 Cadillac Escalade2018 Chevrolet Camaro2018 Chevrolet Corvette2018 Chevrolet Silverado2018 Chevrolet Suburban2018 Chevrolet Tahoe2018 GMC Sierra2018 GMC Yukon XL2017 Cadillac CTS2017 Cadillac Escalade2017 Chevrolet Camaro2017 Chevrolet Corvette2017 Chevrolet Silverado2017 Chevrolet Suburban2017 Chevrolet Tahoe2017 GMC Sierra2017 GMC Yukon XL2016 Cadillac CTS2016 Cadillac Escalade+ 17 more
  Associated Documents

  • DownloadMC-10129873-0001.pdf↗
• February 7, 2018•Document ID: 10137323

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM

  Mfr Comm. #:

  18NA039

  Date Added:

  May 21, 2018

  Manufacturer:

  CHEVROLET

  Summary

  This technical bulletin provides a procedure to reprogram the memory set module to correct a condition of Personalization Selections Intermittently Missing from Comfort and Convenience Menu due to a calibration concern.

  Associated Products (24)

  2018 Buick Envision2018 Cadillac CT62018 Cadillac Escalade2018 Cadillac Escalade ESV2018 Chevrolet Impala2018 Chevrolet Silverado2018 Chevrolet Suburban2018 Chevrolet Tahoe2018 GMC Sierra2018 GMC Yukon2018 GMC Yukon XL2017 Buick Envision2017 Cadillac ATS2017 Cadillac CT62017 Cadillac CTS2017 Cadillac Escalade2017 Cadillac Escalade ESV2017 Chevrolet Impala2017 Chevrolet Silverado2017 Chevrolet Suburban+ 4 more
  Associated Documents

  • DownloadMC-10137323-0001.pdf↗
• February 7, 2018•Document ID: 10129868

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  PIP5554

  Date Added:

  March 12, 2018

  Manufacturer:

  CADILLAC

  Summary

  This Preliminary information communicatesP0016 setting after internal engire repair. The engine Base timing is not being set correctly. The information in this PI will be helpful in setting the timing in the vehicle.

  Associated Products (35)

  2018 Cadillac CTS2018 Cadillac Escalade2018 Chevrolet Camaro2018 Chevrolet Corvette2018 Chevrolet Silverado2018 Chevrolet Suburban2018 Chevrolet Tahoe2018 GMC Sierra2018 GMC Yukon2017 Cadillac CTS2017 Cadillac Escalade2017 Chevrolet Camaro2017 Chevrolet Corvette2017 Chevrolet Silverado2017 Chevrolet Suburban2017 Chevrolet Tahoe2017 GMC Sierra2017 GMC Yukon2016 Cadillac CTS2016 Cadillac Escalade+ 15 more
  Associated Documents

  • DownloadMC-10129868-0001.pdf↗
• February 6, 2018•Document ID: 10137347

  Service Bulletin/Repair Instructions
  EQUIPMENT ADAPTIVE/MOBILITY

  Mfr Comm. #:

  PI0689C

  Date Added:

  May 21, 2018

  Manufacturer:

  GMC

  Summary

  This preliminary information bulletin provides a procedure for installing a aftermarket tool or utility box.

  Associated Products (15)

  2018 Chevrolet Silverado2018 GMC Sierra2017 Chevrolet Silverado2017 GMC Sierra2016 Chevrolet Silverado2016 GMC Sierra2015 Chevrolet Silverado2015 GMC Sierra2014 Chevrolet Silverado2014 GMC Sierra2013 Chevrolet Silverado2012 Chevrolet Silverado2012 GMC Sierra2011 Chevrolet Silverado2011 GMC Sierra
  Associated Documents

  • DownloadMC-10137347-0001.pdf↗