Chevrolet Silverado Service Bulletins
10,441 manufacturer communications on file.
- June 20, 2023•Document ID: 10238234Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
- Mfr Comm. #:
- N23-240810
- Date Added:
- June 28, 2023
- Manufacturer:
- CHEVROLET
Summary'Your vehicle keeps getting better. This vehicle software update includes the following if equipped: Refinements:â ⢠Improvement to reduce risk of unintended check engine light illumination Better Never Stops⢠During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.
Associated Products (2)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: 10239168Service Bulletin/Repair InstructionsFUEL SYSTEM, DIESEL; FUEL SYSTEM, GASOLINE
- Mfr Comm. #:
- PIP5910A
- Date Added:
- July 17, 2023
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates to dealer technicians that the diesel particulate filter for the 2024 6.6 L5P diesel engine has ended.
Associated Products (2)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 19, 2023•Document ID: 10237851Service Bulletin/Repair InstructionsSTEERING
- Mfr Comm. #:
- N222371151-09
- Date Added:
- June 19, 2023
- Manufacturer:
- CADILLAC
SummaryCustomer Satisfaction Program. Due to the industry-wide semiconductor shortage, the heat feature on the steering wheel is not functional on certain 2022 model year vehicles listed above, built beginning November 17, 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 steering wheel assembly.
Associated Products (14)Associated 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: 10239160Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL
- Mfr Comm. #:
- PIT5966B
- Date Added:
- July 17, 2023
- Manufacturer:
- BUICK
SummaryThis Preliminary information communicates an issue with an OTA pending message still displayed after an OTA event and how to reset/clear the message.
Associated Products (57)2022 Buick Enclave2022 Buick Encore2022 Buick Envision2022 Cadillac CT42022 Cadillac CT52022 Cadillac Escalade2022 Cadillac XT42022 Cadillac XT52022 Cadillac XT62022 Chevrolet Blazer2022 Chevrolet Bolt EV2022 Chevrolet Camaro2022 Chevrolet Colorado2022 Chevrolet Equinox2022 Chevrolet Express2022 Chevrolet Malibu2022 Chevrolet Silverado2022 Chevrolet Suburban2022 Chevrolet Tahoe2022 Chevrolet Trailblazer+ 37 moreAssociated 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: 10239157Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- PIT6031
- Date Added:
- July 17, 2023
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates an issue where an aftermarket autostop device is causing a dead battery.
Associated Products (8)Associated Documents - June 12, 2023•Document ID: 10239052Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY
- Mfr Comm. #:
- 23-NA-013
- Date Added:
- July 11, 2023
- Manufacturer:
- CHEVROLET
SummaryThis technical bulletin provides repair information to correct a customer concern of No Alert Tones from Rear Cross Traffic Alert.
Associated Products (4)Associated Documents - June 12, 2023•Document ID: 10237630Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- N232398030
- Date Added:
- June 12, 2023
- Manufacturer:
- GMC
SummaryCustomer Satisfaction Program. Certain vehicles may have been shipped without two additional key fobs. Dealers are to provide customers with the two additional key fobs. Note: Programming of key fobs is at customerâs expense.
Associated Products (2)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