GMC Sierra Service Bulletins (2015)

3,092 manufacturer communications on file.

• March 4, 2015•Document ID: 10139310

  Service Bulletin/Repair Instructions
  POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)

  Mfr Comm. #:

  PIP5250C

  Date Added:

  June 4, 2018

  Manufacturer:

  GMC

  Summary

  This Preliminary Information communication provides information to the technician about vehicles that may have a Service 4WD message on the Driver Information Center when operated below 10 degrees Fahrenheit (-12 Celsius). Technician may find C0398 or C0326 stored in the Transfer Case Control Module. For vehicles with Regular Production Option Code NQH and NQ6 and only setting Diagnostic Trouble Codes C0398 or C0398 and C0326 the replacement of the actuator motor will correct the concern. Dealer will need to contact General Motors Product Quality Center for further assistance.

  Associated Products (11)

  2015 Cadillac Escalade2015 Cadillac Escalade ESV2015 Chevrolet Silverado2015 Chevrolet Suburban2015 Chevrolet Tahoe2015 GMC Canyon2015 GMC Sierra2015 GMC Yukon2015 GMC Yukon XL2014 Chevrolet Silverado2014 GMC Sierra
  Associated Documents

  • DownloadMC-10139310-0001.pdf↗
• March 4, 2015•Document ID: 10135377

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  02-07-30-029X

  Date Added:

  May 7, 2018

  Manufacturer:

  GMC

  Summary

  This informational bulletin provides information on the PQC assembly replacement process - for dealers required to contact PQC prior to replacing an assembly (U.S. and Canada only).

  Associated Products (293)

  2015 Buick Enclave2015 Buick Encore2015 Buick LaCrosse2015 Buick Regal2015 Buick Verano2015 Cadillac ATS2015 Cadillac CTS2015 Cadillac ELR2015 Cadillac Escalade2015 Cadillac Escalade ESV2015 Cadillac SRX2015 Cadillac XTS2015 Chevrolet Camaro2015 Chevrolet Caprice2015 Chevrolet City Express2015 Chevrolet Colorado2015 Chevrolet Corvette2015 Chevrolet Cruze2015 Chevrolet Equinox2015 Chevrolet Express+ 273 more
  Associated Documents

  • DownloadMC-10135377-0001.pdf↗
• March 4, 2015•Document ID: 10113733

  Service Bulletin/Repair Instructions
  EXTERIOR LIGHTING:TURN SIGNAL

  Mfr Comm. #:

  PI1268A

  Date Added:

  August 15, 2017

  Manufacturer:

  CHEVROLET

  Summary

  This preliminary informational bulletin provides repair information for a customer concern of dome lamps flash/flicker on and off when operating brake pedal or turn signal.

  Associated Products (10)

  2015 Cadillac Escalade2015 Cadillac Escalade ESV2015 Chevrolet Silverado2015 Chevrolet Suburban2015 Chevrolet Tahoe2015 GMC Sierra2015 GMC Yukon2015 GMC Yukon XL2014 Chevrolet Silverado2014 GMC Sierra
  Associated Documents

  • DownloadMC-10113733-0001.pdf↗
• March 4, 2015•Document ID: 10113731

  Service Bulletin/Repair Instructions
  EQUIPMENT ADAPTIVE/MOBILITY

  Mfr Comm. #:

  02-07-30-029X

  Date Added:

  August 15, 2017

  Manufacturer:

  GMC

  Summary

  This informational bulletin provides information on the PQC assembly replacement process - for dealers required to contact PQC prior to replacing an assembly (U.S. and Canada only).

  Associated Products (293)

  2015 Buick Enclave2015 Buick Encore2015 Buick LaCrosse2015 Buick Regal2015 Buick Verano2015 Cadillac ATS2015 Cadillac CTS2015 Cadillac ELR2015 Cadillac Escalade2015 Cadillac Escalade ESV2015 Cadillac SRX2015 Cadillac XTS2015 Chevrolet Camaro2015 Chevrolet Caprice2015 Chevrolet City Express2015 Chevrolet Colorado2015 Chevrolet Corvette2015 Chevrolet Cruze2015 Chevrolet Equinox2015 Chevrolet Express+ 273 more
  Associated Documents

  • DownloadMC-10113731-0001.pdf↗
• March 3, 2015•Document ID: 10139309

  Service Bulletin/Repair Instructions
  FUEL SYSTEM, GASOLINE; ENGINE

  Mfr Comm. #:

  PIP5259C

  Date Added:

  June 4, 2018

  Manufacturer:

  CADILLAC

  Summary

  This Preliminary Information communication provides information to the technician about vehicles with a Service Engine Soon Malfunction Indicator Lamp on and a misfire or a tick noise. Technician may find a Diagnostic Trouble Code P0300 set. If Service Information diagnosis does not isolate the cause of this concern inspect the valve operation. If the valve or valves are not moving the replace the Active Fuel Management lifters and guide on the bank with the concern and the Valve Lifter Oil Assembly.

  Associated Products (14)

  2015 Cadillac Escalade2015 Cadillac Escalade ESV2015 Chevrolet Silverado2015 Chevrolet Suburban2015 Chevrolet Tahoe2015 GMC Sierra2015 GMC Yukon2015 GMC Yukon XL2014 Chevrolet Silverado2014 Chevrolet Suburban2014 Chevrolet Tahoe2014 GMC Sierra2014 GMC Yukon2014 GMC Yukon XL
  Associated Documents

  • DownloadMC-10139309-0001.pdf↗
• March 3, 2015•Document ID: 10135371

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES

  Mfr Comm. #:

  14-00-89-004A

  Date Added:

  May 7, 2018

  Manufacturer:

  BUICK

  Summary

  This informational bulletin provides information for fleet vehicles which details the proper configurations for the ignition key, fob, key tags and key rings.

  Associated Products (56)

  2015 Buick Enclave2015 Buick Encore2015 Buick LaCrosse2015 Buick Regal2015 Buick Verano2015 Cadillac Escalade2015 Cadillac Escalade ESV2015 Chevrolet Camaro2015 Chevrolet Caprice2015 Chevrolet Colorado2015 Chevrolet Cruze2015 Chevrolet Equinox2015 Chevrolet Express2015 Chevrolet Impala2015 Chevrolet Malibu2015 Chevrolet Silverado2015 Chevrolet Sonic2015 Chevrolet Spark2015 Chevrolet Suburban2015 Chevrolet Tahoe+ 36 more
  Associated Documents

  • DownloadMC-10135371-0001.pdf↗
• March 3, 2015•Document ID: 10113727

  Service Bulletin/Repair Instructions
  POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT

  Mfr Comm. #:

  PI0020D

  Date Added:

  August 15, 2017

  Manufacturer:

  CHEVROLET

  Summary

  This preliminary informational bulletin provides technicians with information on the normal condition of white, milky or cloudy appearance of front differential fluid.

  Associated Products (34)

  2015 Cadillac Escalade2015 Cadillac Escalade ESV2015 Chevrolet Silverado2015 Chevrolet Suburban2015 Chevrolet Tahoe2015 GMC Sierra2015 GMC Yukon2015 GMC Yukon XL2014 Cadillac Escalade2014 Cadillac Escalade ESV2014 Chevrolet Silverado2014 Chevrolet Suburban2014 Chevrolet Tahoe2014 GMC Sierra2014 GMC Yukon2014 GMC Yukon XL2013 Cadillac Escalade2013 Cadillac Escalade ESV2013 Chevrolet Avalanche2013 Chevrolet Silverado+ 14 more
  Associated Documents

  • DownloadMC-10113727-0001.pdf↗
• March 3, 2015•Document ID: 10113724

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:IGNITION

  Mfr Comm. #:

  14-00-89-004A

  Date Added:

  August 15, 2017

  Manufacturer:

  CHEVROLET

  Summary

  This informational bulletin provides information for fleet vehicles which details the proper configurations for the ignition key, fob, key tags and key rings.

  Associated Products (56)

  2015 Buick Enclave2015 Buick Encore2015 Buick LaCrosse2015 Buick Regal2015 Buick Verano2015 Cadillac Escalade2015 Cadillac Escalade ESV2015 Chevrolet Camaro2015 Chevrolet Caprice2015 Chevrolet Colorado2015 Chevrolet Cruze2015 Chevrolet Equinox2015 Chevrolet Express2015 Chevrolet Impala2015 Chevrolet Malibu2015 Chevrolet Silverado2015 Chevrolet Sonic2015 Chevrolet Spark2015 Chevrolet Suburban2015 Chevrolet Tahoe+ 36 more
  Associated Documents

  • DownloadMC-10113724-0001.pdf↗
• March 2, 2015•Document ID: 10139306

  Service Bulletin/Repair Instructions
  EQUIPMENT; ELECTRICAL SYSTEM

  Mfr Comm. #:

  PIC6073

  Date Added:

  June 4, 2018

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary Information communication provides information to the technician about the Media Oriented Systems Transport Bus Diagnostic Tool Kit (EL-51578) has been released to help diagnose any of the Media Oriented Systems Transport bus concerns. The kit contains header connectors that are installed to bypass Media Oriented Systems Transport bus modules. The bypass connector also contains a terminal for verifying Media Oriented Systems Transport control circuit voltages. Technician should review Media Oriented Systems Transport bus description and operation and Diagnostic Trouble Code U0028 diagnostic procedures.

  Associated Products (37)

  2015 Buick LaCrosse2015 Buick Regal2015 Cadillac ATS2015 Cadillac CTS2015 Cadillac ELR2015 Cadillac Escalade2015 Cadillac Escalade ESV2015 Cadillac SRX2015 Cadillac XTS2015 Chevrolet Colorado2015 Chevrolet Corvette2015 Chevrolet Impala2015 Chevrolet Silverado2015 Chevrolet Suburban2015 Chevrolet Tahoe2015 GMC Canyon2015 GMC Sierra2015 GMC Yukon2015 GMC Yukon XL2014 Buick LaCrosse+ 17 more
  Associated Documents

  • DownloadMC-10139306-0001.pdf↗
• March 2, 2015•Document ID: 10139303

  Service Bulletin/Repair Instructions
  STEERING: STEERING WHEEL/HANDLE BAR; ELECTRICAL SYSTEM:IGNITION; EQUIPMENT

  Mfr Comm. #:

  PIT5233B

  Date Added:

  June 4, 2018

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary Information communication provides information to the technician about vehicles that may have hard or unable to rotate ignition key concern. When the concern is present the steering wheel will need to be rotated in either direction to alleviate the pressure between the steering column lock pin and lock plate. Please communicate to the customer this condition is a normal operating characteristic of their vehicle.

  Associated Products (10)

  2015 Chevrolet Colorado2015 Chevrolet Silverado2015 Chevrolet Suburban2015 Chevrolet Tahoe2015 GMC Canyon2015 GMC Sierra2015 GMC Yukon2015 GMC Yukon XL2014 Chevrolet Silverado2014 GMC Sierra
  Associated Documents

  • DownloadMC-10139303-0001.pdf↗
• March 2, 2015•Document ID: 10139301

  Service Bulletin/Repair Instructions
  ENGINE; ELECTRICAL SYSTEM

  Mfr Comm. #:

  PIT5375

  Date Added:

  June 4, 2018

  Manufacturer:

  GMC

  Summary

  This Preliminary Information communication provides information to the technician about vehicles that may have a dimly illuminated Service Engine Soon Malfunction Indicator Lamp when the engine is running. Please communicate to the customer that we apologize for this inconvenience and that General Motors is working on a solution for this concern.

  Associated Products (8)

  2015 Chevrolet Silverado2015 Chevrolet Suburban2015 Chevrolet Tahoe2015 GMC Sierra2015 GMC Yukon2015 GMC Yukon XL2014 Chevrolet Silverado2014 GMC Sierra
  Associated Documents

  • DownloadMC-10139301-0001.pdf↗
• March 2, 2015•Document ID: 10135368

  Service Bulletin/Repair Instructions
  SUSPENSION

  Mfr Comm. #:

  PI02003D

  Date Added:

  May 7, 2018

  Manufacturer:

  GMC

  Summary

  This preliminary informational bulletin provides technicians a recommendation for when they are performing a front end alignment and find an alignment dowel pin missing .

  Associated Products (147)

  2015 Cadillac Escalade2015 Cadillac Escalade ESV2015 Chevrolet Colorado2015 Chevrolet Silverado2015 Chevrolet Suburban2015 Chevrolet Tahoe2015 GMC Canyon2015 GMC Sierra2015 GMC Yukon2015 GMC Yukon XL2014 Cadillac Escalade2014 Cadillac Escalade ESV2014 Chevrolet Silverado2014 Chevrolet Suburban2014 Chevrolet Tahoe2014 GMC Sierra2014 GMC Yukon2014 GMC Yukon XL2013 Cadillac Escalade2013 Cadillac Escalade ESV+ 127 more
  Associated Documents

  • DownloadMC-10135368-0001.pdf↗
• March 2, 2015•Document ID: 10113721

  Service Bulletin/Repair Instructions
  SUSPENSION:FRONT

  Mfr Comm. #:

  PI02003D

  Date Added:

  August 15, 2017

  Manufacturer:

  GMC

  Summary

  This preliminary informational bulletin provides technicians a recommendation for when they are performing a front end alignment and find an alignment dowel pin missing .

  Associated Products (150)

  2015 Cadillac Escalade2015 Cadillac Escalade ESV2015 Chevrolet Colorado2015 Chevrolet Silverado2015 Chevrolet Suburban2015 Chevrolet Tahoe2015 GMC Canyon2015 GMC Sierra2015 GMC Yukon2015 GMC Yukon XL2014 Cadillac Escalade2014 Cadillac Escalade ESV2014 Chevrolet Silverado2014 Chevrolet Suburban2014 Chevrolet Tahoe2014 GMC Sierra2014 GMC Yukon2014 GMC Yukon XL2013 Cadillac Escalade2013 Cadillac Escalade ESV+ 130 more
  Associated Documents

  • DownloadMC-10113721-0001.pdf↗
• March 2, 2015•Document ID: 10113720

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL

  Mfr Comm. #:

  15-08-44-001

  Date Added:

  August 15, 2017

  Manufacturer:

  CHEVROLET

  Summary

  This informational bulletin provides information on a GM of Canada OnStar® cellular communication upgrade.

  Associated Products (651)

  2015 Buick Enclave2015 Cadillac Escalade2015 Cadillac Escalade ESV2015 Chevrolet Camaro2015 Chevrolet Express2015 Chevrolet Silverado2015 Chevrolet Suburban2015 Chevrolet Tahoe2015 Chevrolet Traverse2015 GMC Acadia2015 GMC Savana2015 GMC Sierra2015 GMC Yukon2015 GMC Yukon XL2014 Buick Enclave2014 Buick Encore2014 Buick LaCrosse2014 Buick Regal2014 Buick Verano2014 Cadillac ATS+ 631 more
  Associated Documents

  • DownloadMC-10113720-0001.pdf↗
• March 2, 2015•Document ID: 10090098

  Service Bulletin/Repair Instructions
  VISIBILITY:GLASS, SIDE/REAR

  Mfr Comm. #:

  14815

  Date Added:

  February 1, 2017

  Manufacturer:

  GMC

  Summary

  14815 - CUSTOMER SATISFACTION PROGRAM. CERTAIN VEHICLES BUILT WITH RPO C49 FIXED-WINDOW (NOT SLIDING), HEATED BACK GLASS MIGHT HAVE A STRUCTURALLY WEAKENED GLASS DUE TO AN INTERNAL FLAW (SPALL). IN THIS CONDITION, THE BACK GLASS COULD SHATTER WHEN THE DOOR IS CLOSED OR DURING NORMAL VEHICLE OPERATION. DEALERS ARE TO REPLACE THE REAR WINDOW.

  Associated Products (2)

  2015 Chevrolet Silverado2015 GMC Sierra
  Associated Documents

  • DownloadMC-10090098-0001.pdf↗
• March 1, 2015•Document ID: 10057992

  Service Bulletin/Repair Instructions
  EXTERIOR LIGHTING:HEADLIGHTS

  Mfr Comm. #:

  PIT5374

  Date Added:

  July 22, 2015

  Manufacturer:

  GMC

  Summary

  GENERAL MOTORS 2014-2015 GMC SIERRA, GMC SIERRA 1500: INFORMATION REGARDING POOR HEADLIGHT PERFORMANCE WHEN DRIVING IN VERY DARK RURAL AREAS. *LJ

  Associated Products (2)

  2015 GMC Sierra2014 GMC Sierra
  Associated Documents

  • DownloadMC-10057992-0001.pdf↗
• March 1, 2015•Document ID: 10057976

  Service Bulletin/Repair Instructions
  VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REAR WINDOW

  Mfr Comm. #:

  14815B

  Date Added:

  July 20, 2015

  Manufacturer:

  GMC

  Summary

  THIS TSB CONTAINS AN OWNER NOTIFICATION LETTER. SELECT DOCUMENT SEARCH BUTTON BELOW. GENERAL MOTORS 2015 CHEVROLET SILVERADO, SIERRA EQUIPPED WITH RPO C49 ELECTRIC REAR WINDOW DEFOGGER. THIS IS A REVISED COPY OF BULLETIN 14815A. *LJ

  Associated Products (2)

  2015 Chevrolet Silverado2015 GMC Sierra
  Associated Documents

  • DownloadMC-10057976-0001.pdf↗
• March 1, 2015•Document ID: 10057974

  Service Bulletin/Repair Instructions
  VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REAR WINDOW

  Mfr Comm. #:

  14815A

  Date Added:

  July 20, 2015

  Manufacturer:

  CHEVROLET

  Summary

  THIS TSB CONTAINS AN OWNER NOTIFICATION LETTER. SELECT DOCUMENT SEARCH BUTTON BELOW. GENERAL MOTORS 2015 CHEVROLET SILVERADO, SIERRA ; CERTAIN LIGHT DUTY 2015 VEHICLES BUILT WITH RPO C49 FIXED-WINDOW HEATED GLASS MAY HAVE A STRUCTURALLY WEAKENED GLASS DUE TO INTERNAL FLAW. *LJ

  Associated Products (2)

  2015 Chevrolet Silverado2015 GMC Sierra
  Associated Documents

  • DownloadMC-10057974-0001.pdf↗
• March 1, 2015•Document ID: 10057973

  Service Bulletin/Repair Instructions
  VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REAR WINDOW

  Mfr Comm. #:

  14815

  Date Added:

  July 20, 2015

  Manufacturer:

  GMC

  Summary

  THIS TSB CONTAINS AN OWNER NOTIFICATION LETTER. SELECT DOCUMENT SEARCH BUTTON BELOW. GENERAL MOTORS 2015 SILVERADO GMC SIERRA EQUIPPED WITH RPO C49 ELECTRIC REAR WINDOW DEFOGGER. DUE TO SURFACE FLAW, HEATED BACK WINDOW GLASS IS STRUCTURALLY WEAKENED. *LJ

  Associated Products (2)

  2015 Chevrolet Silverado2015 GMC Sierra
  Associated Documents

  • DownloadMC-10057973-0001.pdf↗
• March 1, 2015•Document ID: 10057969

  Service Bulletin/Repair Instructions
  PARKING BRAKE

  Mfr Comm. #:

  14725A

  Date Added:

  July 20, 2015

  Manufacturer:

  GMC

  Summary

  GENERAL MOTORS 2014-2015, CHEVROLET SILVERADO, GMC SIERRA : SERVICE UPDATE FOR INVENTORY AND CUSTOMER PARK BRAKE BRACKET VEHICLES BODY HARNESS CONTACT EXPIRES WITH BASE WARRANTY . *LJ

  Associated Products (4)

  2015 Chevrolet Silverado2015 GMC Sierra2014 Chevrolet Silverado2014 GMC Sierra
  Associated Documents

  • DownloadMC-10057969-0001.pdf↗