Chevrolet Silverado Service Bulletins
10,441 manufacturer communications on file.
- January 18, 2023•Document ID: 10231321Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 18-NA-180
- Date Added:
- February 6, 2023
- Manufacturer:
- CADILLAC
SummaryThis Warranty Administration Bulletin Provides High Voltage Battery Exchange Process Information.
Associated Products (54)2023 Cadillac Lyriq2023 Chevrolet Bolt EUV2023 Chevrolet Bolt EV2022 Chevrolet Bolt EUV2022 Chevrolet Bolt EV2022 GMC Hummer EV Pickup2021 Chevrolet Bolt EV2020 Chevrolet Bolt EV2019 Buick LaCrosse2019 Chevrolet Bolt EV2019 Chevrolet Malibu2019 Chevrolet Volt2018 Buick LaCrosse2018 Cadillac CT62018 Chevrolet Bolt EV2018 Chevrolet Malibu2018 Chevrolet Silverado2018 Chevrolet Volt2018 GMC Sierra2017 Buick Regal+ 34 moreAssociated Documents - January 17, 2023•Document ID: 10231647Service Bulletin/Repair InstructionsFORWARD COLLISION AVOIDANCE: SENSING SYSTEM: CAMERA
- Mfr Comm. #:
- PIT5912F
- Date Added:
- February 13, 2023
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates an issue with the front view camera setting a DTC U3000 and disabling. Engineering is working on a fix.
Associated Products (4)Associated Documents - January 17, 2023•Document ID: 10231646Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; BACK OVER PREVENTION
- Mfr Comm. #:
- PIT5386H
- Date Added:
- February 13, 2023
- Manufacturer:
- GMC
SummaryThis Preliminary Information communication provides information to the technician about vehicles that are found to have a back-up alarm inoperative during the Pre-Delivery Inspection. On trucks equipped with the Back Up Alarm (RPO 8S3), the alarm will be intentionally left disconnected from the assembly plant. Technician will reroute the harness and plug it in.
Associated Products (20)2023 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 Sierra2014 Chevrolet Silverado2014 GMC SierraAssociated Documents - January 17, 2023•Document ID: 10231649Service Bulletin/Repair InstructionsVISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
- Mfr Comm. #:
- PIT5868B
- Date Added:
- February 13, 2023
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates an issues will low or poor heater performance on the drivers side. Dealers are to inspect the HVAC temperature door linkage and if ok replace the heater core.
Associated Products (16)2022 Cadillac Escalade ESV2022 Chevrolet Silverado2022 Chevrolet Suburban2022 Chevrolet Tahoe2022 GMC Sierra2022 GMC Yukon XL2021 Cadillac Escalade ESV2021 Chevrolet Silverado2021 Chevrolet Suburban2021 Chevrolet Tahoe2021 GMC Sierra2021 GMC Yukon XL2020 Chevrolet Silverado2020 GMC Sierra2019 Chevrolet Silverado2019 GMC SierraAssociated Documents - January 17, 2023•Document ID: 10231648Service Bulletin/Repair InstructionsFUEL SYSTEM, GASOLINE; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- PIP5891B
- Date Added:
- February 13, 2023
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates an engineering investigation for injector caused misfires.
Associated Products (14)Associated Documents - January 17, 2023•Document ID: 10231374Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- 21-NA-068
- Date Added:
- February 7, 2023
- Manufacturer:
- CHEVROLET
SummaryThis warranty administration bulletin provides policy information requirements applicable to key fob replacement under the New Vehicle Limited Warranty or under a Replacement Parts Warranty on 2017-2022 and newer model year vehicles with RPO ATH and AVJ.
Associated Products (274)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 Blazer2023 Chevrolet Bolt EUV2023 Chevrolet Bolt EV2023 Chevrolet Camaro2023 Chevrolet Colorado2023 Chevrolet Corvette2023 Chevrolet Equinox2023 Chevrolet Express+ 254 moreAssociated Documents - January 13, 2023•Document ID: 10231643Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- PIP5843B
- Date Added:
- February 13, 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 (14)Associated Documents - January 13, 2023•Document ID: 10231642Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- PIP5865A
- Date Added:
- February 13, 2023
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates the possibility of dtc dtc p30BF failing on low mile vehicles due to the possibility of the cylinder 1/2 sliding barrel binding on intake camshaft
Associated Products (6)Associated Documents - January 13, 2023•Document ID: 10231644Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- PIT5966A
- Date Added:
- February 13, 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 (30)2023 Buick Envision2023 Cadillac CT42023 Cadillac CT52023 Cadillac Escalade ESV2023 Cadillac Lyriq2023 Chevrolet Corvette2023 Chevrolet Silverado2023 Chevrolet Suburban2023 Chevrolet Tahoe2023 GMC Sierra2023 GMC Yukon XL2022 Buick Envision2022 Cadillac CT42022 Cadillac CT52022 Cadillac Escalade ESV2022 Chevrolet Corvette2022 Chevrolet Silverado2022 Chevrolet Suburban2022 Chevrolet Tahoe2022 GMC Hummer EV Pickup+ 10 moreAssociated Documents - January 13, 2023•Document ID: 10231641Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:IGNITION; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- PIT5873D
- Date Added:
- February 13, 2023
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates an issue when remote start is used the engine may stall when the push to start button is pressed. Engineering is working on a fix.
Associated Products (12)Associated Documents - January 13, 2023•Document ID: 10230613Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; FUEL SYSTEM, DIESEL; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 22-NA-087
- Date Added:
- January 25, 2023
- Manufacturer:
- CADILLAC
SummaryThis technical bulletin provides a procedure to replace the fuel injector and the wiring harness to correct a customer concern of Malfunction Indicator Lamp (MIL) Illuminated with DTC P0201, P0202, P0203, P0204, P0205, P0206 and/or P0216 Set.
Associated Products (16)2022 Cadillac Escalade2022 Cadillac Escalade ESV2022 Chevrolet Silverado2022 Chevrolet Suburban2022 Chevrolet Tahoe2022 GMC Sierra2022 GMC Yukon2022 GMC Yukon XL2021 Cadillac Escalade2021 Cadillac Escalade ESV2021 Chevrolet Silverado2021 Chevrolet Suburban2021 Chevrolet Tahoe2021 GMC Sierra2021 GMC Yukon2021 GMC Yukon XLAssociated Documents - January 13, 2023•Document ID: 10230612Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 21-NA-135
- Date Added:
- January 25, 2023
- Manufacturer:
- CHEVROLET
SummaryThis service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles that request to disable or enable content.
Associated Products (184)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 Blazer2023 Chevrolet Bolt EUV2023 Chevrolet Bolt EV2023 Chevrolet Camaro2023 Chevrolet Colorado2023 Chevrolet Corvette2023 Chevrolet Equinox2023 Chevrolet Express+ 164 moreAssociated Documents - January 12, 2023•Document ID: 10231640Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- PIT5743C
- Date Added:
- February 13, 2023
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates diagnostic tips when trying to root cause a SES MIL with DTC's B2B0D and B2B0E. Main cause is aftermarket electrical devices spliced into the ignition main fuses.
Associated Products (10)Associated Documents - January 12, 2023•Document ID: 10230609Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 20-NA-187
- Date Added:
- January 25, 2023
- Manufacturer:
- CHEVROLET
SummaryThis service bulletin provides a repair procedure to correct a customer concern of Delayed and/or Harsh Engagement of Transmission Shift After Vehicle Sitting with Engine Off.
Associated Products (52)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+ 32 moreAssociated Documents - January 12, 2023•Document ID: 10230608Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 20-NA-142
- Date Added:
- January 25, 2023
- Manufacturer:
- CHEVROLET
SummaryThis Technical bulletin provides a repair to correct a condition of Shudder/Surging While Driving.
Associated Products (51)2022 Chevrolet Equinox2022 Chevrolet Express2022 Chevrolet Silverado2022 GMC Savana2022 GMC Sierra2021 Chevrolet Express2021 Chevrolet Silverado2021 GMC Savana2021 GMC Sierra2020 Chevrolet Express2020 Chevrolet Silverado2020 Chevrolet Suburban2020 Chevrolet Tahoe2020 GMC Savana2020 GMC Sierra2020 GMC Yukon2019 Chevrolet Express2019 Chevrolet Silverado2019 Chevrolet Suburban2019 Chevrolet Tahoe+ 31 moreAssociated Documents - January 11, 2023•Document ID: 10231639Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- PIP5873A
- Date Added:
- February 13, 2023
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicated to the dealer of an exchange program that was placed on the 3.0L LZ0 engine in the 2023 Siverado and Sierra but has ended as of 1/10/2023
Associated Products (2)Associated Documents - January 11, 2023•Document ID: 10229674Service Bulletin/Repair InstructionsUNKNOWN OR OTHER; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
- Mfr Comm. #:
- N222383250
- Date Added:
- January 11, 2023
- Manufacturer:
- GMC
SummaryService Update- Certain vehicles may experience a Malfunction Indicator Lamp (MIL). Transmission shift quality may be impacted. Dealers are to replace the Transmission Control Module.
Associated Products (2)Associated Documents - January 11, 2023•Document ID: 10231638Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- PIT5907C
- Date Added:
- February 13, 2023
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates a issue where the park assist module can set current communication dtc's due to a timing issue and it may have nothing related to the customers complaint. A software update will be available to repair these flase DTC's
Associated Products (12)Associated Documents - January 11, 2023•Document ID: 10230611Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 21-NA-081
- Date Added:
- January 25, 2023
- Manufacturer:
- GMC
SummaryThis technical bulletin provides a procedure to locate a possible short in the engine wiring harness.
Associated Products (18)2023 Cadillac Escalade2023 Chevrolet Suburban2023 Chevrolet Tahoe2023 GMC Yukon2022 Cadillac Escalade2022 Chevrolet Suburban2022 Chevrolet Tahoe2022 GMC Yukon2021 Cadillac Escalade2021 Chevrolet Silverado2021 Chevrolet Suburban2021 Chevrolet Tahoe2021 GMC Sierra2021 GMC Yukon2020 Chevrolet Silverado2020 GMC Sierra2019 Chevrolet Silverado2019 GMC SierraAssociated Documents - January 11, 2023•Document ID: 10229673Service Bulletin/Repair InstructionsSEATS
- Mfr Comm. #:
- N212354520-05
- Date Added:
- January 11, 2023
- Manufacturer:
- CHEVROLET
SummaryCustomer Satisfaction Program. Due to the industry-wide semiconductor shortage, the front heated/ventilated seats, front heated seats, or rear heated seats are not functional on certain 2022-2023 model year vehicles listed above, built beginning November 15, 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 front seat heater control module, reprogram the body control module and on some vehicles, reprogram the HVAC control module and heater and air conditioning user interface control. Note: Some vehicles may also require an additional retrofit of the Left and Right Front Seat Cushion Ventilation Blower in order to restore full functionality of the ventilated seats. Vehicles built with this condition can be identified by RPO 04O. Use IVH to verify if the vehicle is currently eligible in the Front Seat Cushion Vent Blowers Retrofit bulletin N222378560. If so, both retrofits should be performed at the same time.
Associated Products (29)2023 Buick Encore GX2023 Cadillac CT42023 Cadillac CT52023 Chevrolet Silverado2023 Chevrolet Trailblazer2023 GMC Sierra2022 Buick Enclave2022 Buick Encore GX2022 Buick Envision2022 Cadillac CT42022 Cadillac CT52022 Cadillac XT52022 Cadillac XT62022 Chevrolet Blazer2022 Chevrolet Camaro2022 Chevrolet Colorado2022 Chevrolet Equinox2022 Chevrolet Malibu2022 Chevrolet Silverado2022 Chevrolet Suburban+ 9 moreAssociated Documents