GMC Sierra Service Bulletins (2023)
1,427 manufacturer communications on file.
- April 17, 2023•Document ID: 10236154Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:INFOTAINMENT
- Mfr Comm. #:
- PIT5387N
- Date Added:
- May 15, 2023
- Manufacturer:
- GMC
SummaryThis Preliminary Information communication provides information to the technician how to repair vehicles that Instrument Panel Cluster, Radio, and Heater-Vent-Air Conditioning display blanks out, Bluetooth phone or Pandora connection dropped, the radio station or volume changes when operating the snow plow. Please advise the customer that engineering is aware of this concern and working on this issue.
Associated Products (22)2024 Chevrolet Silverado2024 GMC Sierra2023 Chevrolet Silverado2023 GMC Sierra2022 Chevrolet Silverado2022 GMC Sierra2021 Chevrolet Silverado2021 GMC Sierra2020 Chevrolet Silverado2020 GMC Sierra2019 Chevrolet Silverado2019 GMC Sierra2018 Chevrolet Silverado2018 GMC Sierra2017 Chevrolet Silverado2017 GMC Sierra2016 Chevrolet Silverado2016 GMC Sierra2015 Chevrolet Silverado2015 GMC Sierra+ 2 moreAssociated Documents - April 14, 2023•Document ID: 10235662Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 23-NA-071
- Date Added:
- May 4, 2023
- Manufacturer:
- CHEVROLET
SummaryThis technical bulletin provides repair information to correct a customer concern of Engine Control Module Service Update for MIL Illuminated in DIC with DTCs Set.
Associated Products (2)Associated Documents - April 14, 2023•Document ID: 10235580Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 16-NA-019
- Date Added:
- May 4, 2023
- Manufacturer:
- CHEVROLET
SummaryThis service bulletin provides information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares.
Associated Products (79)2023 Cadillac CT42023 Chevrolet Camaro2023 Chevrolet Express2023 Chevrolet Silverado2023 GMC Savana2023 GMC Sierra2022 Cadillac CT42022 Chevrolet Camaro2022 Chevrolet Colorado2022 Chevrolet Equinox2022 Chevrolet Express2022 Chevrolet Silverado2022 GMC Canyon2022 GMC Savana2022 GMC Sierra2021 Cadillac CT42021 Chevrolet Camaro2021 Chevrolet Colorado2021 Chevrolet Express2021 Chevrolet Silverado+ 59 moreAssociated Documents - April 13, 2023•Document ID: 10235661Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- 23-NA-069
- Date Added:
- May 4, 2023
- Manufacturer:
- GMC
SummaryThis informational bulletin provides information for dealers/technicians on T1xx IOR Radio Wireless CarPlay Settings.
Associated Products (2)Associated Documents - April 12, 2023•Document ID: 10234131Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- N222385490
- Date Added:
- April 12, 2023
- Manufacturer:
- CHEVROLET
SummaryCustomer Satisfaction Program. Due to the industry-wide semiconductor shortage, the DC/AC inverter which operates the power outlets (110/220V) is not functional on certain 2023 model year vehicles listed above, built beginning September 23, 2022. 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 install the accessory AC and DC power control module, install fuse, and reprogram the body control module (BCM).
Associated Products (2)Associated Documents - April 11, 2023•Document ID: 10235624Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 23-NA-045
- Date Added:
- May 4, 2023
- Manufacturer:
- CHEVROLET
SummaryThis technical bulletin provides repair information to correct a customer concern of Engine RPO L3B P0299 Service Calibration.
Associated Products (4)Associated Documents - April 11, 2023•Document ID: 10235617Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; SERVICE BRAKES
- Mfr Comm. #:
- 22-NA-247
- Date Added:
- May 4, 2023
- Manufacturer:
- CADILLAC
SummaryThis service bulletin provides information to dealership personnel that after performing a brake inspection, brake pad replacement, or any other repair that requires the caliper piston to be reseated may be causing DTC C05B0 to falsely set for eBoost applications.
Associated Products (74)2023 Buick Enclave2023 Buick Envision2023 Cadillac CT42023 Cadillac CT52023 Cadillac Escalade2023 Cadillac Escalade ESV2023 Cadillac XT42023 Cadillac XT52023 Cadillac XT62023 Chevrolet Blazer2023 Chevrolet Corvette2023 Chevrolet Equinox2023 Chevrolet Silverado2023 Chevrolet Suburban2023 Chevrolet Tahoe2023 GMC Acadia2023 GMC Hummer EV Pickup2023 GMC Sierra2023 GMC Terrain2023 GMC Yukon+ 54 moreAssociated Documents - April 11, 2023•Document ID: 10234102Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:ADAS:PARKING ASSIST:SENSORS
- Mfr Comm. #:
- N222375791-02
- Date Added:
- April 11, 2023
- Manufacturer:
- BUICK
SummaryCustomer Satisfaction Program - Due to the industry-wide semiconductor shortage, the park assist feature is not functional on certain 2022 and 2023 model year 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 (16)Associated Documents - April 7, 2023•Document ID: 10236143Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
- Mfr Comm. #:
- PIT5977C
- Date Added:
- May 15, 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 (12)Associated Documents - April 6, 2023•Document ID: 10235404Service Bulletin/Repair InstructionsFUEL SYSTEM, DIESEL; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 23-NA-063
- Date Added:
- May 3, 2023
- Manufacturer:
- GMC
SummaryThis technical bulletin provides a procedure to clear out some crystals that may have formed in the DPF at freezing temperatures and how to clean out said debris.
Associated Products (2)Associated Documents - April 6, 2023•Document ID: 10236138Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
- Mfr Comm. #:
- PIT5999
- Date Added:
- May 15, 2023
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates to dealers GM is aware of the issue and working on a resolution
Associated Products (12)Associated Documents - April 6, 2023•Document ID: 10234621Service Bulletin/Repair InstructionsEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; UNKNOWN OR OTHER
- Mfr Comm. #:
- 11-00-89-005V
- Date Added:
- April 22, 2023
- Manufacturer:
- CHEVROLET
SummaryThis Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).
Associated Products (531)2024 Chevrolet Blazer2024 Chevrolet Equinox2024 Chevrolet Silverado2024 Chevrolet Traverse2024 Chevrolet Trax2024 GMC Hummer EV SUV2024 GMC Sierra2024 GMC Terrain2023 Buick Enclave2023 Buick Encore2023 Buick Encore GX2023 Buick Envision2023 Cadillac CT42023 Cadillac CT52023 Cadillac Escalade2023 Cadillac Escalade ESV2023 Cadillac Lyriq2023 Cadillac XT42023 Cadillac XT52023 Cadillac XT6+ 511 moreAssociated Documents - April 6, 2023•Document ID: 10234620Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- 10-08-110-001J
- Date Added:
- April 22, 2023
- Manufacturer:
- GMC
SummaryThis service bulletin provides information on proper use of floor mats.
Associated Products (728)2024 Chevrolet Blazer2024 Chevrolet Equinox2024 Chevrolet Silverado2024 Chevrolet Traverse2024 Chevrolet Trax2024 GMC Hummer EV SUV2024 GMC Sierra2024 GMC Terrain2023 Buick Enclave2023 Buick Encore2023 Buick Encore GX2023 Buick Envision2023 Cadillac CT42023 Cadillac CT52023 Cadillac Escalade2023 Cadillac Escalade ESV2023 Cadillac Lyriq2023 Cadillac XT42023 Cadillac XT52023 Cadillac XT6+ 708 moreAssociated Documents - April 6, 2023•Document ID: 10234619Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 08-07-30-035G
- Date Added:
- April 22, 2023
- Manufacturer:
- GMC
SummaryThis bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.
Associated Products (874)2024 Chevrolet Blazer2024 Chevrolet Equinox2024 Chevrolet Silverado2024 Chevrolet Traverse2024 Chevrolet Trax2024 GMC Sierra2024 GMC Terrain2023 Buick Enclave2023 Buick Encore2023 Buick Encore GX2023 Buick Envision2023 Cadillac CT42023 Cadillac CT52023 Cadillac Escalade2023 Cadillac Escalade ESV2023 Cadillac XT42023 Cadillac XT52023 Cadillac XT62023 Chevrolet 4500HD2023 Chevrolet 5500HD+ 854 moreAssociated Documents - April 5, 2023•Document ID: 10235564Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- PIE0737C
- Date Added:
- May 4, 2023
- Manufacturer:
- CHEVROLET
SummaryThis engineering information (EI) closure ends the need for further information from technicians in regards to the Check Engine Lamp Illuminated on the Driver Information Center (DIC).
Associated Products (4)Associated Documents - April 5, 2023•Document ID: 10235399Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT; EXTERIOR LIGHTING
- Mfr Comm. #:
- 20-NA-198
- Date Added:
- May 3, 2023
- Manufacturer:
- CHEVROLET
SummaryThis technical bulletin provides repair information to correct a customer concern of seeing the trailer running lights shut off due to excessive load on the running lamp circuit.
Associated Products (10)Associated Documents - April 5, 2023•Document ID: 10235397Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; FUEL SYSTEM, DIESEL
- Mfr Comm. #:
- 19-NA-237
- Date Added:
- May 3, 2023
- Manufacturer:
- CADILLAC
SummaryThis service bulletin explains how to identify possible DEF system contamination.
Associated Products (88)2024 Chevrolet Silverado2024 GMC Sierra2023 Cadillac Escalade2023 Cadillac Escalade ESV2023 Cadillac XT42023 Chevrolet Silverado2023 Chevrolet Suburban2023 GMC Sierra2023 GMC Yukon2023 GMC Yukon XL2022 Cadillac Escalade2022 Cadillac Escalade ESV2022 Cadillac XT42022 Chevrolet Colorado2022 Chevrolet Equinox2022 Chevrolet Express2022 Chevrolet Silverado2022 Chevrolet Suburban2022 GMC Savana2022 GMC Sierra+ 68 moreAssociated Documents - April 4, 2023•Document ID: 10235561Service Bulletin/Repair InstructionsPOWER TRAIN; STEERING; STRUCTURE; ENGINE AND ENGINE COOLING; SUSPENSION
- Mfr Comm. #:
- PI0281J
- Date Added:
- May 4, 2023
- Manufacturer:
- CHEVROLET
SummaryThis preliminary informational (PI) bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.
Associated Products (640)2023 Buick Enclave2023 Buick Encore2023 Buick Encore GX2023 Buick Envision2023 Cadillac CT42023 Cadillac CT52023 Cadillac Escalade2023 Cadillac Escalade ESV2023 Cadillac Lyriq2023 Cadillac XT42023 Cadillac XT52023 Cadillac XT62023 Chevrolet 4500HD2023 Chevrolet 5500HD2023 Chevrolet Blazer2023 Chevrolet Bolt EUV2023 Chevrolet Bolt EV2023 Chevrolet Camaro2023 Chevrolet Colorado2023 Chevrolet Corvette+ 620 moreAssociated Documents - April 4, 2023•Document ID: 10235398Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; EQUIPMENT; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 20-NA-132
- Date Added:
- May 3, 2023
- Manufacturer:
- CHEVROLET
SummaryThis warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
Associated Products (605)2024 Chevrolet Blazer2024 Chevrolet Equinox2024 Chevrolet Silverado2024 Chevrolet Traverse2024 Chevrolet Trax2024 GMC Hummer EV SUV2024 GMC Sierra2024 GMC Terrain2023 Buick Enclave2023 Buick Encore2023 Buick Encore GX2023 Buick Envision2023 Cadillac CT42023 Cadillac CT52023 Cadillac Escalade2023 Cadillac Escalade ESV2023 Cadillac Lyriq2023 Cadillac XT42023 Cadillac XT52023 Cadillac XT6+ 585 moreAssociated Documents - April 4, 2023•Document ID: 10233736Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:ADAS:PARKING ASSIST:SOFTWARE; ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:SENSORS
- Mfr Comm. #:
- N222375791-01
- Date Added:
- April 5, 2023
- Manufacturer:
- CADILLAC
SummaryCustomer Satisfaction Program - Due to the industry-wide semiconductor shortage, the park assist feature is not functional on certain 2022 and 2023 model year 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 (12)Associated Documents