GMC Sierra Service Bulletins (2004)

927 manufacturer communications on file.

• October 31, 2019•Document ID: 10168206

  Service Bulletin/Repair Instructions
  SUSPENSION:FRONT:SPRINGS:LEAF SPRING ASSEMBLY

  Mfr Comm. #:

  060309004N

  Date Added:

  November 25, 2019

  Manufacturer:

  GMC

  Summary

  This technical bulletin provides a procedure to apply grease to the leaf springs to correct a condition of a squeak noise from the metals making contact.

  Associated Products (59)

  2019 Chevrolet Express2019 Chevrolet Silverado2019 GMC Savana2019 GMC Sierra2018 Chevrolet Express2018 Chevrolet Silverado2018 GMC Savana2018 GMC Sierra2017 Chevrolet Colorado2017 Chevrolet Express2017 Chevrolet Silverado2017 GMC Savana2017 GMC Sierra2016 Chevrolet Express2016 Chevrolet Silverado2016 GMC Savana2016 GMC Sierra2015 Chevrolet Express2015 Chevrolet Silverado2015 GMC Savana+ 39 more
  Associated Documents

  • DownloadMC-10168206-0001.pdf↗
• October 16, 2019•Document ID: 10168207

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

  Mfr Comm. #:

  100089006G

  Date Added:

  November 25, 2019

  Manufacturer:

  PONTIAC

  Summary

  This informational bulletin provides information for dealers how to submit a product information report (PIR) (Canada Only).

  Associated Products (811)

  2020 Buick Enclave2020 Buick Encore2020 Buick Envision2020 Buick Regal2020 Cadillac CT42020 Cadillac CT52020 Cadillac CT62020 Cadillac Escalade2020 Cadillac Escalade ESV2020 Cadillac XT42020 Cadillac XT52020 Cadillac XT62020 Chevrolet Blazer2020 Chevrolet Bolt EV2020 Chevrolet Camaro2020 Chevrolet Colorado2020 Chevrolet Corvette2020 Chevrolet Equinox2020 Chevrolet Express2020 Chevrolet Impala+ 791 more
  Associated Documents

  • DownloadMC-10168207-0001.pdf↗
• October 9, 2019•Document ID: 10168208

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

  Mfr Comm. #:

  100089009C

  Date Added:

  November 25, 2019

  Manufacturer:

  GMC

  Summary

  This informational bulletin provides information on key code security and information on GM key code look up applications.

  Associated Products (772)

  2020 Buick Enclave2020 Buick Encore2020 Buick Envision2020 Buick Regal2020 Cadillac CT42020 Cadillac CT52020 Cadillac CT62020 Cadillac Escalade2020 Cadillac Escalade ESV2020 Cadillac XT42020 Cadillac XT52020 Cadillac XT62020 Chevrolet Blazer2020 Chevrolet Bolt EV2020 Chevrolet Camaro2020 Chevrolet Colorado2020 Chevrolet Corvette2020 Chevrolet Equinox2020 Chevrolet Express2020 Chevrolet Impala+ 752 more
  Associated Documents

  • DownloadMC-10168208-0001.pdf↗
• July 26, 2019•Document ID: 10166445

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  DOR-K2S2K-10

  Date Added:

  October 21, 2019

  Manufacturer:

  GMC

  Summary

  This SKU is a Pitman Arm. The customer communication requested return of unsold inventory to inspect for the spline size. If the spline size is incorrect it will not have a tight fit with the mating component, and would lead to detectable play and/or noise when steering.

  Associated Products (96)

  2018 Chevrolet Express2018 GMC Savana2017 Chevrolet Express2017 GMC Savana2016 Chevrolet Express2016 GMC Savana2015 Chevrolet Express2015 GMC Savana2014 Chevrolet Express2014 GMC Savana2013 Chevrolet Express2013 Chevrolet Suburban2013 GMC Savana2013 GMC Yukon XL2012 Chevrolet Express2012 Chevrolet Suburban2012 GMC Savana2012 GMC Yukon XL2011 Chevrolet Express2011 Chevrolet Suburban+ 76 more
  Associated Documents

  • DownloadMC-10166445-0001.pdf↗
• June 24, 2019•Document ID: 10162149

  Service Bulletin/Repair Instructions
  SERVICE BRAKES

  Mfr Comm. #:

  PIT3665H

  Date Added:

  July 8, 2019

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.

  Associated Products (116)

  2019 Chevrolet Express2019 Chevrolet Silverado2019 Chevrolet Suburban2019 GMC Savana2019 GMC Sierra2018 Chevrolet Express2018 Chevrolet Silverado2018 Chevrolet Suburban2018 GMC Savana2018 GMC Sierra2017 Chevrolet Express2017 Chevrolet Silverado2017 Chevrolet Suburban2017 GMC Savana2017 GMC Sierra2016 Chevrolet Express2016 Chevrolet Silverado2016 Chevrolet Suburban2016 GMC Savana2016 GMC Sierra+ 96 more
  Associated Documents

  • DownloadMC-10162149-0001.pdf↗
• May 13, 2019•Document ID: 10161011

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; EXTERIOR LIGHTING:HEADLIGHTS

  Mfr Comm. #:

  PIT3219F

  Date Added:

  June 10, 2019

  Manufacturer:

  GMC

  Summary

  This Preliminary Information communicates to technicians that the Daytime Running Lamps (DRL's) or the auto headlamps will not shut off when using the daytime running lamp disable switch (Which is part of the headlamp switch), if the vehicles was built for Canada (RPO Z49).   These vehicles were built with different software that doesn't allow the DRL's or Auto headlamp to be shut off. Canada law prohibits disabling daytime running lamps (DRL's) or auto headlamps.

  Associated Products (113)

  2019 Cadillac Escalade2019 Chevrolet Silverado2019 Chevrolet Suburban2019 Chevrolet Tahoe2019 GMC Sierra2019 GMC Yukon2018 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 Silverado+ 93 more
  Associated Documents

  • DownloadMC-10161011-0001.pdf↗
• May 13, 2019•Document ID: 10161004

  Service Bulletin/Repair Instructions
  SERVICE BRAKES

  Mfr Comm. #:

  PIT3665G

  Date Added:

  June 10, 2019

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.

  Associated Products (116)

  2019 Chevrolet Express2019 Chevrolet Silverado2019 Chevrolet Suburban2019 GMC Savana2019 GMC Sierra2018 Chevrolet Express2018 Chevrolet Silverado2018 Chevrolet Suburban2018 GMC Savana2018 GMC Sierra2017 Chevrolet Express2017 Chevrolet Silverado2017 Chevrolet Suburban2017 GMC Savana2017 GMC Sierra2016 Chevrolet Express2016 Chevrolet Silverado2016 Chevrolet Suburban2016 GMC Savana2016 GMC Sierra+ 96 more
  Associated Documents

  • DownloadMC-10161004-0001.pdf↗
• April 18, 2019•Document ID: 10160679

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  PIT5669A

  Date Added:

  June 3, 2019

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary information communicates the need to contact SPAC until GM CCA has sufficient stock.

  Associated Products (58)

  2005 Buick Rainier2005 Chevrolet Avalanche2005 Chevrolet Blazer2005 Chevrolet Silverado2005 Chevrolet SSR2005 Chevrolet Suburban2005 Chevrolet Tahoe2005 Chevrolet Trailblazer2005 GMC Envoy2005 GMC Sierra2005 GMC Yukon2005 SAAB 9-7X2004 Buick Rainier2004 Chevrolet Avalanche2004 Chevrolet Blazer2004 Chevrolet Silverado2004 Chevrolet SSR2004 Chevrolet Suburban2004 Chevrolet Tahoe2004 Chevrolet Trailblazer+ 38 more
  Associated Documents

  • DownloadMC-10160679-0001.pdf↗
• April 15, 2019•Document ID: 10160666

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  PIT4610F

  Date Added:

  June 3, 2019

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary Information communication provides information to the technician that First Responder Guides for General Motors vehicles can be accessed via the web at http://www.gmstc.com. or http://www.nfpa.org/

  Associated Products (88)

  2019 Buick LaCrosse2019 Chevrolet Bolt EV2019 Chevrolet Malibu2019 Chevrolet Volt2018 Buick LaCrosse2018 Cadillac CT62018 Chevrolet Bolt EV2018 Chevrolet Malibu2018 Chevrolet Silverado2018 Chevrolet Volt2018 GMC Sierra2017 Cadillac CT62017 Chevrolet Bolt EV2017 Chevrolet Malibu2017 Chevrolet Silverado2017 Chevrolet Volt2017 GMC Sierra2016 Buick LaCrosse2016 Buick Regal2016 Cadillac ELR+ 68 more
  Associated Documents

  • DownloadMC-10160666-0001.pdf↗
• April 12, 2019•Document ID: 10160662

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; ELECTRICAL SYSTEM

  Mfr Comm. #:

  PIT5195E

  Date Added:

  June 3, 2019

  Manufacturer:

  GMC

  Summary

  This Preliminary Information communication provides information to the technician about vehicles that the speedometer needle appears to be inaccurate. Dealer should advise the customer the specification for speedometer needle accuracy is +/- 2 MPH at any given speed when looking straight at the needle.

  Associated Products (137)

  2019 Cadillac Escalade ESV2019 Chevrolet Camaro2019 Chevrolet Equinox2019 Chevrolet Malibu2019 Chevrolet Silverado2019 Chevrolet Suburban2019 Chevrolet Tahoe2019 GMC Sierra2019 GMC Terrain2019 GMC Yukon2018 Cadillac Escalade ESV2018 Chevrolet Camaro2018 Chevrolet Equinox2018 Chevrolet Malibu2018 Chevrolet Silverado2018 Chevrolet Suburban2018 Chevrolet Tahoe2018 GMC Sierra2018 GMC Terrain2018 GMC Yukon+ 117 more
  Associated Documents

  • DownloadMC-10160662-0001.pdf↗
• April 4, 2019•Document ID: 10160637

  Service Bulletin/Repair Instructions
  FUEL SYSTEM, GASOLINE

  Mfr Comm. #:

  PIP5339A

  Date Added:

  June 3, 2019

  Manufacturer:

  GMC

  Summary

  This Preliminary Information communication provides information to the technician about a customer?s request to remove or disable the Bi-Fuel Compressed Natural Gas system. General Motors does not condone the removal of the original equipped Compressed Natural Gas systems.

  Associated Products (63)

  2016 Chevrolet Impala2016 Chevrolet Silverado2016 GMC Sierra2015 Chevrolet Impala2015 Chevrolet Silverado2015 GMC Sierra2014 Chevrolet Silverado2014 GMC Sierra2013 Chevrolet Silverado2013 GMC Sierra2012 Chevrolet Silverado2012 GMC Sierra2011 Chevrolet Silverado2011 GMC Sierra2010 Chevrolet Silverado2010 GMC Sierra2009 Chevrolet Silverado2009 GMC Sierra2008 Chevrolet Silverado2008 GMC Sierra+ 43 more
  Associated Documents

  • DownloadMC-10160637-0001.pdf↗
• April 2, 2019•Document ID: 10160632

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  PIT5669

  Date Added:

  June 3, 2019

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary information communicates the need to contact SPAC until GM CCA has sufficient stock.

  Associated Products (59)

  2019 Cadillac SRX2005 Buick Rainier2005 Chevrolet Avalanche2005 Chevrolet Blazer2005 Chevrolet Silverado2005 Chevrolet SSR2005 Chevrolet Suburban2005 Chevrolet Tahoe2005 Chevrolet Trailblazer2005 GMC Envoy2005 GMC Sierra2005 GMC Yukon2005 SAAB 9-7X2004 Buick Rainier2004 Chevrolet Avalanche2004 Chevrolet Blazer2004 Chevrolet Silverado2004 Chevrolet SSR2004 Chevrolet Suburban2004 Chevrolet Tahoe+ 39 more
  Associated Documents

  • DownloadMC-10160632-0001.pdf↗
• March 22, 2019•Document ID: 10158861

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

  Mfr Comm. #:

  070849020P

  Date Added:

  April 22, 2019

  Manufacturer:

  CADILLAC

  Summary

  This informational bulletin provides information for the IPC odometer programming method quick reference guide.

  Associated Products (555)

  2020 Cadillac XT62019 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 Equinox+ 535 more
  Associated Documents

  • DownloadMC-10158861-0001.pdf↗
• March 22, 2019•Document ID: 10156947

  Service Bulletin/Repair Instructions
  SUSPENSION

  Mfr Comm. #:

  PIT3098G

  Date Added:

  April 8, 2019

  Manufacturer:

  GMC

  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 (97)

  2019 Chevrolet Silverado2019 Chevrolet Suburban2019 GMC Sierra2018 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 XL+ 77 more
  Associated Documents

  • DownloadMC-10156947-0001.pdf↗
• March 6, 2019•Document ID: 10156912

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR; ENGINE

  Mfr Comm. #:

  PIP3119P

  Date Added:

  April 8, 2019

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on at low mileage. Technician may find Diagnostic Trouble Codes P0420 and or P0430 stored. Technician should be advised that the catalytic converter efficiency Diagnostic Trouble Codes P0420 and P0430 are disabled for the first hour of engine run time to allow break-in of the catalytic converter. Technician will need to use a Tech2 to check the verify engine run time on the Engine Hour Meter in the Instrument Panel Cluster  Data Display/Data 1 List in the scan tool match. If the engine run time is less than one hour, the battery may have been disconnected, or another vehicle power loss event may have occurred, during vehicle manufacturing. Technician will need to clear the Diagnostic Trouble Codes and perform a drive cycle. If the catalytic converter was replaced and the Diagnostic Trouble Codes set it may be a result of the engine run time restrictions no longer being in place since the vehicle is no longer new. Technician will need to clear the Diagnostic Trouble Codes and perform a drive cycle.

  Associated Products (148)

  2018 Cadillac Escalade2018 Chevrolet Express2018 Chevrolet Silverado2018 Chevrolet Suburban2018 Chevrolet Tahoe2018 GMC Savana2018 GMC Sierra2018 GMC Yukon2017 Cadillac Escalade2017 Chevrolet Express2017 Chevrolet Silverado2017 Chevrolet Suburban2017 Chevrolet Tahoe2017 GMC Savana2017 GMC Sierra2017 GMC Yukon2016 Cadillac Escalade2016 Chevrolet Express2016 Chevrolet Silverado2016 Chevrolet Suburban+ 128 more
  Associated Documents

  • DownloadMC-10156912-0001.pdf↗
• February 19, 2019•Document ID: 10154306

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  PIP5540D

  Date Added:

  March 11, 2019

  Manufacturer:

  GMC

  Summary

  This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related components. That any of the listed DTC's may set with or without poor engine performance.

  Associated Products (813)

  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+ 793 more
  Associated Documents

  • DownloadMC-10154306-0001.pdf↗
• December 17, 2018•Document ID: 10154601

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY:TAILGATE

  Mfr Comm. #:

  PIT3227P

  Date Added:

  March 18, 2019

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary Information communication provides information to the technician about vehicles that may have slack in one of the tailgate cables. Technician should not replace any parts for this concern. Please communicate to the customer this condition is a normal operating characteristic of their vehicle.

  Associated Products (97)

  2019 Chevrolet Colorado2019 Chevrolet Silverado2019 GMC Canyon2019 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 Sierra+ 77 more
  Associated Documents

  • DownloadMC-10154601-0001.pdf↗
• December 6, 2018•Document ID: 10154566

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  PIP5540B

  Date Added:

  March 18, 2019

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related components. That any of the listed DTC's may set with or without poor engine performance.

  Associated Products (815)

  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+ 795 more
  Associated Documents

  • DownloadMC-10154566-0001.pdf↗
• December 3, 2018•Document ID: 10154552

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

  Mfr Comm. #:

  PIP4925B

  Date Added:

  March 18, 2019

  Manufacturer:

  PONTIAC

  Summary

  This preliminary information document communicates a tip on the way to diagnose possible induction or exhaust air leaks using the evaporative emission cart smoke machine and ultrasonic leak detector tools.

  Associated Products (816)

  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+ 796 more
  Associated Documents

  • DownloadMC-10154552-0001.pdf↗
• November 26, 2018•Document ID: 10151874

  Service Bulletin/Repair Instructions
  EQUIPMENT; STRUCTURE:BODY:TAILGATE

  Mfr Comm. #:

  PIT5570B

  Date Added:

  December 17, 2018

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary Information communication provides the technician with weight capacity for the tailgate and cargo loops in the bed.

  Associated Products (39)

  2019 Chevrolet Silverado2019 GMC Sierra2018 Chevrolet Silverado2018 GMC Sierra2017 Chevrolet Silverado2016 Chevrolet Silverado2016 GMC Sierra2015 Chevrolet Silverado2015 GMC Sierra2014 Chevrolet Silverado2014 GMC Sierra2013 Chevrolet Silverado2013 GMC Sierra2012 Chevrolet Silverado2012 GMC Sierra2011 Chevrolet Silverado2011 GMC Sierra2010 Chevrolet Silverado2010 GMC Sierra2009 Chevrolet Silverado+ 19 more
  Associated Documents

  • DownloadMC-10151874-0001.pdf↗