GMC Sierra Service Bulletins
10,018 manufacturer communications on file.
- February 14, 2020•Document ID: 10172664Service Bulletin/Repair InstructionsFUEL SYSTEM, DIESEL; ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN; EQUIPMENT; ELECTRICAL SYSTEM
- Mfr Comm. #:
- N192266750-02
- Date Added:
- March 23, 2020
- Manufacturer:
- GMC
SummaryService Update - On vehicles that are equipped with a 6.6L diesel engine, may have one or more of the following conditions exist: 1. The instrument panel cluster may incorrectly display the message ?DEF Low? when a diesel exhaust fluid (DEF) controller internal fault is detected (DTC P20FF), instead of displaying the proper ?Service DEF System? message. 2. The customer may complain of excessive engine fan noise at a low vehicle speed. 3. Under certain conditions, the diagnostic system may set one of the following DTC?s when there is no problem with a component: (P20EE, P226D, P16F3 and P129F). Dealers are to reprogram the engine control module and perform NOx and Catalyst Resets and Regen Enable.
Associated Products (2)Associated Documents - February 14, 2020•Document ID: 10172662Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING:ENGINE:DIESEL; EQUIPMENT
- Mfr Comm. #:
- N192286190
- Date Added:
- March 23, 2020
- Manufacturer:
- CHEVROLET
SummaryService Update - Certain vehicles may have a condition where the thermal cover may accelerate corrosion of the low pressure diesel hydrocarbon injector. Dealers are to remove the low pressure diesel hydrocarbon injector thermal cover.
Associated Products (2)Associated Documents - February 13, 2020•Document ID: 10173423Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- PIE0554
- Date Added:
- April 6, 2020
- Manufacturer:
- CADILLAC
SummaryThis engineering information (EI) is requesting information from the field to perform the check list provided and contact the engineer in regards to Instrument Panel Cluster (IPC) Gages at Zero, Multiple Warning Lights On, No Chimes and/or Turn Single Audio.
Associated Products (16)2020 Cadillac Escalade2020 Cadillac Escalade ESV2020 Chevrolet Silverado2020 Chevrolet Suburban2020 Chevrolet Tahoe2020 GMC Sierra2020 GMC Yukon2020 GMC Yukon XL2019 Cadillac Escalade2019 Cadillac Escalade ESV2019 Chevrolet Silverado2019 Chevrolet Suburban2019 Chevrolet Tahoe2019 GMC Sierra2019 GMC Yukon2019 GMC Yukon XLAssociated Documents - February 13, 2020•Document ID: 10172660Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; FUEL SYSTEM, DIESEL; ENGINE AND ENGINE COOLING:ENGINE:DIESEL
- Mfr Comm. #:
- N192273631
- Date Added:
- March 23, 2020
- Manufacturer:
- CHEVROLET
SummaryEmission - General Motors has decided to conduct a voluntary emissions recall involving certain 2018 model year diesel engine vehicles. The engine control module (ECM) in these vehicles may not adequately diagnose or illuminate the malfunction indicator lamp (Check Engine Light) when frequent regeneration of the diesel particulate filter (DPF) occurs. Dealers are to program the engine control module (ECM) with corrected software.
Associated Products (4)Associated Documents - February 13, 2020•Document ID: 10172658Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; ENGINE
- Mfr Comm. #:
- N192282970-01
- Date Added:
- March 23, 2020
- Manufacturer:
- CHEVROLET
SummaryService Update - Certain vehicles may have a condition where the check engine or the reduced power mode light may come on during start-up or while driving. Reprogram the engine control module and the reductant control module.
Associated Products (2)Associated Documents - February 13, 2020•Document ID: 10172318Service Bulletin/Repair InstructionsEQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; STRUCTURE
- Mfr Comm. #:
- PIT5733
- Date Added:
- March 9, 2020
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information provides information to the technician on installing a roof beacon light. Technician will need to reference the latest version of General Motors Up-fitter Integration Bulletin 157. The information can be found at http://www.gmupfitter.com/ under the "Technical Bulletin" Tab and then "Show all bulletins."
Associated Products (2)Associated Documents - February 13, 2020•Document ID: 10172317Service Bulletin/Repair InstructionsFUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY
- Mfr Comm. #:
- PIT5732
- Date Added:
- March 9, 2020
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information provides information to the technician on relocating the DEF tank to install a service body. Technician will need to reference the latest version of General Motors Up-fitter Integration Bulletin 156. The information can be found at http://www.gmupfitter.com/ under the "Technical Bulletin" Tab and then "Show all bulletins."
Associated Products (2)Associated Documents - February 12, 2020•Document ID: 10173386Service Bulletin/Repair InstructionsSTRUCTURE
- Mfr Comm. #:
- 18NA239
- Date Added:
- April 6, 2020
- Manufacturer:
- GMC
SummaryThis technical bulletin provides a procedure to add washers on the lower column mounting bracket locations due to the shaft laying on the metal support at the bottom of the column.
Associated Products (16)2019 Cadillac Escalade2019 Cadillac Escalade ESV2019 Chevrolet Silverado2019 Chevrolet Suburban2019 Chevrolet Tahoe2019 GMC Sierra2019 GMC Yukon2019 GMC Yukon XL2018 Cadillac Escalade2018 Cadillac Escalade ESV2018 Chevrolet Silverado2018 Chevrolet Suburban2018 Chevrolet Tahoe2018 GMC Sierra2018 GMC Yukon2018 GMC Yukon XLAssociated Documents - February 12, 2020•Document ID: 10172657Service Bulletin/Repair InstructionsFUEL SYSTEM, DIESEL; ENGINE; ELECTRICAL SYSTEM
- Mfr Comm. #:
- N192273630-01
- Date Added:
- March 23, 2020
- Manufacturer:
- GMC
SummaryEmission - General Motors has decided to conduct a voluntary emissions recall involving certain 2018-2019 model year diesel engine vehicles. The engine control module (ECM) in these vehicles may not adequately diagnose or illuminate the malfunction indicator lamp (Check Engine Light) when frequent regeneration of the diesel particulate filter (DPF) occurs. Dealers are to program the engine control module (ECM) with corrected software.
Associated Products (18)2019 Chevrolet Colorado2019 Chevrolet Cruze2019 Chevrolet Equinox2019 Chevrolet Express2019 Chevrolet Silverado2019 GMC Canyon2019 GMC Savana2019 GMC Sierra2019 GMC Terrain2018 Chevrolet Colorado2018 Chevrolet Cruze2018 Chevrolet Equinox2018 Chevrolet Express2018 Chevrolet Silverado2018 GMC Canyon2018 GMC Savana2018 GMC Sierra2018 GMC TerrainAssociated Documents - February 11, 2020•Document ID: 10173424Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- PIE0555
- Date Added:
- April 6, 2020
- Manufacturer:
- GMC
SummaryThis engineering information (EI) bulletin is requesting information from the field on vehicles experiencing reduced engine power. GM Engineering needs to gather information to root cause the customer concern and develop a field fix.
Associated Products (2)Associated Documents - February 11, 2020•Document ID: 10172887Service Bulletin/Repair InstructionsFUEL SYSTEM, DIESEL
- Mfr Comm. #:
- DOR-E6U3S-03
- Date Added:
- March 30, 2020
- Manufacturer:
- GMC
SummaryThis SKU is a Diesel Fuel Filter Housing. The customer communication requested return of unsold inventory to inspect the fuel filter threads. The threads may be misformed such that the fuel filter cannot be installed.
Associated Products (18)2012 Chevrolet Silverado2012 GMC Sierra2011 Chevrolet Silverado2011 GMC Sierra2010 Chevrolet Silverado2010 GMC Sierra2009 Chevrolet Silverado2009 GMC Sierra2008 Chevrolet Silverado2008 GMC Sierra2007 Chevrolet Silverado2007 GMC Sierra2006 Chevrolet Silverado2006 GMC Sierra2005 Chevrolet Silverado2005 GMC Sierra2004 Chevrolet Silverado2004 GMC SierraAssociated Documents - February 11, 2020•Document ID: 10172886Service Bulletin/Repair InstructionsFUEL SYSTEM, DIESEL
- Mfr Comm. #:
- DOR-T9T9K-03
- Date Added:
- March 30, 2020
- Manufacturer:
- CHEVROLET
SummaryThis SKU is a Diesel Fuel Filter Housing. The customer communication requested return of unsold inventory to inspect the fuel filter threads. The threads may be misformed such that the fuel filter cannot be installed.
Associated Products (15)Associated Documents - February 7, 2020•Document ID: 10172784Service Bulletin/Repair InstructionsENGINE; EQUIPMENT
- Mfr Comm. #:
- 18NA073
- Date Added:
- March 30, 2020
- Manufacturer:
- CHEVROLET
SummaryThis Bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement.
Associated Products (245)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 35002020 Chevrolet 4500HD2020 Chevrolet 5500HD2020 Chevrolet Blazer2020 Chevrolet Bolt EV2020 Chevrolet Camaro2020 Chevrolet Colorado2020 Chevrolet Equinox+ 225 moreAssociated Documents - February 7, 2020•Document ID: 10172653Service Bulletin/Repair InstructionsFORWARD COLLISION AVOIDANCE; EQUIPMENT
- Mfr Comm. #:
- N192282190
- Date Added:
- March 23, 2020
- Manufacturer:
- GMC
SummaryCustomer Satisfaction Program - Certain 2019 model year GMC Sierra 2500/3500 vehicles, may have incorrect language in the Forward Auto Braking (FAB) section of the owner manual which states, ?If the vehicle has Forward Collision Alert (FCA), it also has FAB which includes Intelligent Brake Assist (IBA)?. This statement is correct for light duty trucks but the heavy duty models only have the Forward Collision Alert. Customer to receive an owner manual insert. Dealers are to print and install the owner manual insert on unsold vehicles.
Associated Products (1)Associated Documents - February 6, 2020•Document ID: 10172652Service Bulletin/Repair InstructionsPOWER TRAIN:AUTOMATIC TRANSMISSION
- Mfr Comm. #:
- N192280450
- Date Added:
- March 23, 2020
- Manufacturer:
- GMC
SummaryCustomer Satisfaction Program - Certain vehicles, equipped with the 6-speed automatic transmission, may have a condition in which there is a slight deformation in the stator shaft. Drivers may experience vibration and a decrease in shift performance. Dealers are to replace the transmission.
Associated Products (3)Associated Documents - February 6, 2020•Document ID: 10172312Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; LANE DEPARTURE: LANE KEEP: STEERING ASSIST
- Mfr Comm. #:
- PIT5721A
- Date Added:
- March 9, 2020
- Manufacturer:
- GMC
SummaryThis Preliminary Information communication provides information to the technician about vehicles that have Lane Keep Assist inoperative with the lane keep assist switch LED is always on and the lane keep assist Icon is not illuminated on the IPC after a programming event. Technician will need to ensure that the Front View Camera Module has been properly SPS programmed and SPS configured. Technician will also perform the "Front View Camera Module Calibration" procedure using Global Diagnostic System 2.
Associated Products (4)Associated Documents - February 5, 2020•Document ID: 10172308Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE
- Mfr Comm. #:
- PIT5636B
- Date Added:
- March 9, 2020
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates an issues with a SES MIL and DTC P1005 and to replace the fuel pump driver control module with an updated part number.
Associated Products (4)Associated Documents - February 4, 2020•Document ID: 10172305Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- PIT3099T
- Date Added:
- March 9, 2020
- Manufacturer:
- CADILLAC
SummaryThis Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits. Technicians should refer to Service Information for information regarding most accessories. Technicians may also contact PARTECH and/or the Techline Customer Support Center for additional support.
Associated Products (801)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 4500HD2018 Chevrolet 5500HD2018 Chevrolet Aveo2018 Chevrolet Bolt EV2018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette+ 781 moreAssociated Documents - February 4, 2020•Document ID: 10172304Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM); EQUIPMENT:ELECTRICAL
- Mfr Comm. #:
- PIT5411S
- Date Added:
- March 9, 2020
- Manufacturer:
- GMC
SummaryThis Preliminary Information communication advises the technician that the Radio or Tuner, radio controls, Integrated Center Stack, HUD's, IPC's, and radio displays are placed on restriction through the General Motors Technical Assistance Center. Dealers will need to contact General Motors Technical Assistance Center for further assistance.
Associated Products (19)2020 Buick Enclave2020 Cadillac CT42020 Cadillac CT52020 Cadillac XT42020 Cadillac XT52020 Cadillac XT62020 Chevrolet Blazer2020 Chevrolet Camaro2020 Chevrolet Colorado2020 Chevrolet Equinox2020 Chevrolet Malibu2020 Chevrolet Silverado2020 Chevrolet Sonic2020 Chevrolet Traverse2020 Chevrolet Trax2020 GMC Acadia2020 GMC Canyon2020 GMC Sierra2020 GMC TerrainAssociated Documents - February 4, 2020•Document ID: 10172303Service Bulletin/Repair InstructionsEQUIPMENT; POWER TRAIN
- Mfr Comm. #:
- PIP5677B
- Date Added:
- March 9, 2020
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates to the dealer technician that the 10L60, 10L80 and the 10L90 transmissions have been place on a part restriction. Dealers are to contact the Product Quality Center before replacing the transmission assembly.
Associated Products (6)Associated Documents