GMC Sierra Service Bulletins (2023)
1,427 manufacturer communications on file.
- June 27, 2023•Document ID: 10239117Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT
- Mfr Comm. #:
- 23-NA-070
- Date Added:
- July 14, 2023
- Manufacturer:
- GMC
SummaryThis technical bulletin provides repair information to correct a customer concern of UDV Cluster Software version 162.3.
Associated Products (12)Associated Documents - June 26, 2023•Document ID: 10239179Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- PIP5926B
- Date Added:
- July 17, 2023
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates that the t-case input seal, and/or the o-ring most likely is the source of the leak between the transmission and the t-case.
Associated Products (10)Associated Documents - June 26, 2023•Document ID: 10239177Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- PIT6032B
- Date Added:
- July 17, 2023
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates an issue with the front HVAC blower speed reducing to a lower speeding when it should be higher. Engineering is working on a fix.
Associated Products (10)Associated Documents - June 20, 2023•Document ID: 10239171Service Bulletin/Repair InstructionsBACK OVER PREVENTION: CAMERA SYSTEM
- Mfr Comm. #:
- PIT5697C
- Date Added:
- July 17, 2023
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communication provides information to the technician on installing Regular Production Option Code UVC Rearview Camera. Technician will need to reference the latest version of General Motors Up-fitter Integration Bulletin 152. The information can be found at http://www.gmupfitter.com/ under the "Technical Bulletin" Tab and then "Show all bulletins."
Associated Products (12)Associated Documents - June 20, 2023•Document ID: 10239090Service Bulletin/Repair InstructionsEQUIPMENT; FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 23-NA-101
- Date Added:
- July 12, 2023
- Manufacturer:
- GMC
SummaryThis technical bulletin provides repair information to correct a customer concern of Fuel Range Blank on Instrument Panel.
Associated Products (4)Associated Documents - June 20, 2023•Document ID: 10239172Service Bulletin/Repair InstructionsEXTERIOR LIGHTING
- Mfr Comm. #:
- PIP5843C
- Date Added:
- July 17, 2023
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates to the dealers information related to a Malfunction Indicator Lamp (MIL) Illuminated During Cold Ambient Temperatures with DTCs P30C3 and/or P30BF P30C7 P30CB Setting.
Associated Products (16)2023 Cadillac CT42023 Chevrolet Colorado2023 Chevrolet Silverado2023 GMC Canyon2023 GMC Sierra2022 Cadillac CT42022 Chevrolet Silverado2022 GMC Sierra2021 Cadillac CT42021 Chevrolet Silverado2021 GMC Sierra2020 Cadillac CT42020 Chevrolet Silverado2020 GMC Sierra2019 Chevrolet Silverado2019 GMC SierraAssociated Documents - June 20, 2023•Document ID: 10239170Service Bulletin/Repair InstructionsVISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:HEATER CORE
- Mfr Comm. #:
- PIT6032A
- Date Added:
- July 17, 2023
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates an issue with the front HVAC blower speed reducing to a lower speeding when it should be higher. Engineering is working on a fix.
Associated Products (10)Associated Documents - June 19, 2023•Document ID: 10239087Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 23-NA-073
- Date Added:
- July 12, 2023
- Manufacturer:
- GMC
SummaryThis technical bulletin provides repair information to correct a customer concern of Evaporative DTCs P0442, P0446, P0455 or P0449, Caused by Dust Intrusion into the Evaporative Canister.
Associated Products (12)Associated Documents - June 19, 2023•Document ID: 10239167Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
- Mfr Comm. #:
- PIT5977F
- Date Added:
- July 17, 2023
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates to dealers that there is a known issue with a loss of audio and the concern is being investigated by GM Engineering.
Associated Products (14)Associated Documents - June 19, 2023•Document ID: 10237852Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:ADAS:PARKING ASSIST:SENSORS; ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:SOFTWARE; ELECTRICAL SYSTEM
- Mfr Comm. #:
- N222375791-05
- Date Added:
- June 20, 2023
- Manufacturer:
- CHEVROLET
SummaryDue to the industry-wide semiconductor shortage, the park assist feature is not functional on certain vehicles, built beginning December 2, 2021. The affected vehicle owners should have been made aware of the condition at sale, and notified, that once parts are available, they would be eligible for a no additional cost retrofit to enable the feature. Dealers are to replace the park assist control module to restore the Park Assist feature. Note: some vehicles may also require reprogramming of the instrument cluster or the active safety control module.
Associated Products (21)2023 Buick Enclave2023 Cadillac XT42023 Cadillac XT52023 Cadillac XT62023 Chevrolet Blazer2023 Chevrolet Camaro2023 Chevrolet Colorado2023 Chevrolet Silverado2023 GMC Acadia2023 GMC Sierra2022 Buick Enclave2022 Cadillac XT42022 Cadillac XT52022 Cadillac XT62022 Chevrolet Blazer2022 Chevrolet Camaro2022 Chevrolet Colorado2022 Chevrolet Silverado2022 GMC Acadia2022 GMC Canyon+ 1 moreAssociated Documents - June 16, 2023•Document ID: 10239164Service Bulletin/Repair InstructionsPOWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT
- Mfr Comm. #:
- PIP5926A
- Date Added:
- July 17, 2023
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates that the t-case input seal, and/or the o-ring most likely is the source of the leak between the transmission and the t-case.
Associated Products (10)Associated Documents - June 16, 2023•Document ID: 10239048Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 22-NA-242
- Date Added:
- July 11, 2023
- Manufacturer:
- CHEVROLET
SummaryThis warranty administration bulletin provides information for dealers/technicians on System Reset and Connector Reconnect Labor Code Numbers.
Associated Products (65)2024 Buick Enclave2024 Buick Encore GX2024 Buick Envision2024 Buick Envista2024 Cadillac CT42024 Cadillac CT52024 Cadillac Escalade2024 Cadillac Lyriq2024 Cadillac XT42024 Cadillac XT52024 Cadillac XT62024 Chevrolet Blazer2024 Chevrolet Bolt EV2024 Chevrolet Camaro2024 Chevrolet Colorado2024 Chevrolet Equinox2024 Chevrolet Malibu2024 Chevrolet Silverado2024 Chevrolet Suburban2024 Chevrolet Tahoe+ 45 moreAssociated Documents - June 14, 2023•Document ID: 10239161Service Bulletin/Repair InstructionsVISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
- Mfr Comm. #:
- PIT6032
- Date Added:
- July 17, 2023
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates an issue with the front HVAC blower speed reducing to a lower speeding when it should be higher. Engineering is working on a fix.
Associated Products (10)Associated Documents - June 14, 2023•Document ID: 10239046Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:PUMP; ENGINE AND ENGINE COOLING; POWER TRAIN
- Mfr Comm. #:
- 22-NA-232
- Date Added:
- July 11, 2023
- Manufacturer:
- CADILLAC
SummaryThis informational bulletin advises the technician of a possibly noise coming from the transmission oil pump.
Associated Products (41)2023 Cadillac CT42023 Cadillac CT52023 Cadillac Escalade2023 Cadillac Escalade ESV2023 Chevrolet Camaro2023 Chevrolet Silverado2023 Chevrolet Suburban2023 Chevrolet Tahoe2023 GMC Sierra2023 GMC Yukon2023 GMC Yukon XL2022 Cadillac CT42022 Cadillac CT52022 Cadillac Escalade2022 Cadillac Escalade ESV2022 Chevrolet Camaro2022 Chevrolet Silverado2022 Chevrolet Suburban2022 Chevrolet Tahoe2022 GMC Sierra+ 21 moreAssociated Documents - June 14, 2023•Document ID: 10238190Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- 16-NA-158
- Date Added:
- June 27, 2023
- Manufacturer:
- CHEVROLET
SummaryThis service bulletin describes the U.S. Dealer Special Tool Loan Program process.
Associated Products (653)2024 Buick Enclave2024 Buick Encore GX2024 Buick Envision2024 Buick Envista2024 Cadillac CT42024 Cadillac CT52024 Cadillac Escalade2024 Cadillac Lyriq2024 Cadillac XT42024 Cadillac XT52024 Cadillac XT62024 Chevrolet Blazer2024 Chevrolet Bolt EV2024 Chevrolet Camaro2024 Chevrolet Colorado2024 Chevrolet Equinox2024 Chevrolet Malibu2024 Chevrolet Silverado2024 Chevrolet Suburban2024 Chevrolet Tahoe+ 633 moreAssociated Documents - June 13, 2023•Document ID: 10239158Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- PIP5928
- Date Added:
- July 17, 2023
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates the possibility of the reaction carrier as root cause for the noise.
Associated Products (14)Associated Documents - June 12, 2023•Document ID: 10239053Service Bulletin/Repair InstructionsPOWER TRAIN; ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 23-NA-102
- Date Added:
- July 11, 2023
- Manufacturer:
- CADILLAC
SummaryThis service bulletin provides a procedure to repair wiring to correct customer concerns of Driveability, Hesitation, Transmission Shifting Rough/Harsh, Malfunction Indicator Lamp (MIL) Illuminated.
Associated Products (10)Associated Documents - June 12, 2023•Document ID: 10239039Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY
- Mfr Comm. #:
- 21-NA-061
- Date Added:
- July 11, 2023
- Manufacturer:
- CADILLAC
SummaryThis service bulletin provides information for dealers on Using EL-52545 When Diagnosing PEPs Transmitter Key Fobs.
Associated Products (195)2024 Buick Enclave2024 Buick Encore GX2024 Buick Envision2024 Buick Envista2024 Cadillac CT42024 Cadillac CT52024 Cadillac Escalade2024 Cadillac Lyriq2024 Cadillac XT42024 Cadillac XT52024 Cadillac XT62024 Chevrolet Blazer2024 Chevrolet Bolt EV2024 Chevrolet Camaro2024 Chevrolet Colorado2024 Chevrolet Equinox2024 Chevrolet Malibu2024 Chevrolet Silverado2024 Chevrolet Suburban2024 Chevrolet Tahoe+ 175 moreAssociated Documents - June 9, 2023•Document ID: 10237963Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; EQUIPMENT
- Mfr Comm. #:
- PIE0747B
- Date Added:
- June 21, 2023
- Manufacturer:
- GMC
SummaryThis engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regard information to inform dealership personal on elevated Warranty being seen on A/C compressors.
Associated Products (4)Associated Documents - June 9, 2023•Document ID: 10239153Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
- Mfr Comm. #:
- PIT5999A
- Date Added:
- July 17, 2023
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates to dealers that the Customers may notice audio that is choppy or delayed, GM engineering is aware of the issue and working on a resolution.
Associated Products (14)Associated Documents