Chevrolet Silverado Service Bulletins (2020)
2,121 manufacturer communications on file.
- December 6, 2021•Document ID: 10206716Service Bulletin/Repair InstructionsELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL
- Mfr Comm. #:
- PIT5828A
- Date Added:
- January 24, 2022
- Manufacturer:
- CADILLAC
SummaryThis Preliminary Information communication provides information to the technician about customers that may request the factory Integrated Trailer Brake Controller Regular Production Option Code (JL1) be installed on their Full-Size Pickup or SUV when the vehicle was not ordered with the option. Dealer should advise the customer it cannot be added to the vehicle.
Associated Products (16)2022 Cadillac Escalade2022 Chevrolet Silverado2022 Chevrolet Suburban2022 Chevrolet Tahoe2022 GMC Sierra2022 GMC Yukon2021 Cadillac Escalade2021 Chevrolet Silverado2021 Chevrolet Suburban2021 Chevrolet Tahoe2021 GMC Sierra2021 GMC Yukon2020 Chevrolet Silverado2020 GMC Sierra2019 Chevrolet Silverado2019 GMC SierraAssociated Documents - December 1, 2021•Document ID: 10214718Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- N212345440
- Date Added:
- June 27, 2022
- Manufacturer:
- CHEVROLET
SummaryHeater Outlet Pipe ? Population Revised
Associated Products (3)Associated Documents - November 29, 2021•Document ID: 10204458Service Bulletin/Repair InstructionsVISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:HEATER CORE; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY
- Mfr Comm. #:
- PIT5868
- Date Added:
- December 13, 2021
- Manufacturer:
- CADILLAC
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 (12)Associated Documents - November 22, 2021•Document ID: 10204454Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING:ENGINE:DIESEL; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY
- Mfr Comm. #:
- PIP5762B
- Date Added:
- December 13, 2021
- Manufacturer:
- CHEVROLET
SummaryThis preliminary information communicates to technicians a possible valve cover causing oil consusmption, and the repair.
Associated Products (2)Associated Documents - November 19, 2021•Document ID: 10205591Service Bulletin/Repair InstructionsENGINE; ENGINE AND ENGINE COOLING; EQUIPMENT
- Mfr Comm. #:
- 21NA272
- Date Added:
- December 27, 2021
- Manufacturer:
- CHEVROLET
SummaryThis service bulletin provides information on Engine Oil Consumption Guidelines.
Associated Products (18)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 XL2020 Chevrolet Silverado2020 GMC SierraAssociated Documents - November 19, 2021•Document ID: 10205590Service Bulletin/Repair InstructionsEQUIPMENT; ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 21NA271
- Date Added:
- December 27, 2021
- Manufacturer:
- CADILLAC
SummaryTGhis bulletin advises the technician of a possible coolant hose that might be kinked causing the customers concern.
Associated Products (18)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 XL2020 Chevrolet Silverado2020 GMC SierraAssociated Documents - November 19, 2021•Document ID: 10205589Service Bulletin/Repair InstructionsTIRES; SUSPENSION
- Mfr Comm. #:
- 21NA270
- Date Added:
- December 27, 2021
- Manufacturer:
- CHEVROLET
SummaryThis informational bulletin provides information for dealers/technicians on Vibration Caused by Tires.
Associated Products (6)Associated Documents - November 19, 2021•Document ID: 10205586Service Bulletin/Repair InstructionsEQUIPMENT; ENGINE; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 21NA267
- Date Added:
- December 27, 2021
- Manufacturer:
- CHEVROLET
SummaryThis bulletin advises the technician of a possible location that a leak may occur from the SCT pipe.
Associated Products (10)Associated Documents - November 18, 2021•Document ID: 10205584Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM; EQUIPMENT
- Mfr Comm. #:
- 21NA265
- Date Added:
- December 27, 2021
- Manufacturer:
- CHEVROLET
SummaryThis technical bulletin provides a procedure to re-route the coolant hose away from the front prop shaft to avoid contact.
Associated Products (9)Associated Documents - November 18, 2021•Document ID: 10205563Service Bulletin/Repair InstructionsEQUIPMENT; ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS
- Mfr Comm. #:
- 21NA237
- Date Added:
- December 27, 2021
- Manufacturer:
- CADILLAC
SummaryTHis technical bulletin provides a procedure to perform a cooling system flush to remove possible debris from the cooling system pipes.
Associated Products (14)Associated Documents - November 17, 2021•Document ID: 10205548Service Bulletin/Repair InstructionsBACK OVER PREVENTION; EQUIPMENT
- Mfr Comm. #:
- 21NA091
- Date Added:
- December 27, 2021
- Manufacturer:
- GMC
SummaryThis service bulletin provides information for customers/dealers/technicians on Normal Rearview Camera Display Operation - Flashing Diamond - Spot - or UFO like image on Rear View Camera Display.
Associated Products (29)2022 Chevrolet 35002022 Chevrolet Silverado2022 GMC Sierra2021 Cadillac CT52021 Cadillac Escalade2021 Cadillac Escalade ESV2021 Cadillac XT42021 Chevrolet 35002021 Chevrolet Corvette2021 Chevrolet Silverado2021 Chevrolet Suburban2021 Chevrolet Tahoe2021 GMC Sierra2021 GMC Yukon2021 GMC Yukon XL2020 Cadillac CT42020 Cadillac CT52020 Cadillac Escalade2020 Cadillac Escalade ESV2020 Cadillac XT4+ 9 moreAssociated Documents - November 12, 2021•Document ID: 10205577Service Bulletin/Repair InstructionsEQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; ENGINE AND ENGINE COOLING:COOLING SYSTEM
- Mfr Comm. #:
- 21NA257
- Date Added:
- December 27, 2021
- Manufacturer:
- GMC
SummaryThis service bulletin provides a service procedure to correct a customer concern of a Malfunction Indicator Lamp (MIL) Illuminated - DTC P3075 Set.
Associated Products (36)2022 Buick Encore GX2022 Cadillac CT42022 Cadillac CT52022 Cadillac XT42022 Cadillac XT52022 Cadillac XT62022 Chevrolet Blazer2022 Chevrolet Silverado2022 Chevrolet Trailblazer2022 GMC Acadia2022 GMC Sierra2021 Buick Encore GX2021 Cadillac CT42021 Cadillac CT52021 Cadillac XT42021 Cadillac XT52021 Cadillac XT62021 Chevrolet Blazer2021 Chevrolet Silverado2021 Chevrolet Trailblazer+ 16 moreAssociated Documents - November 9, 2021•Document ID: 10205564Service Bulletin/Repair InstructionsEQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; POWER TRAIN
- Mfr Comm. #:
- 21NA238
- Date Added:
- December 27, 2021
- Manufacturer:
- CHEVROLET
SummaryThis technical bulletin provides a procedure to inspect the front pump of the transmission for a possible leak.
Associated Products (6)Associated Documents - November 8, 2021•Document ID: 10205738Service Bulletin/Repair InstructionsTIRES; WHEELS
- Mfr Comm. #:
- 030310007K
- Date Added:
- January 3, 2022
- Manufacturer:
- GMC
SummaryThis service bulletin provides information for dealers/technicians on Tire/Wheel Characteristics (Vibration, Balance, Shake, Flat Spotting) of GM Original Equipment Tires.
Associated Products (666)2022 Buick Enclave2022 Buick Encore2022 Buick Encore GX2022 Buick Envision2022 Cadillac CT42022 Cadillac CT52022 Cadillac Escalade2022 Cadillac Escalade ESV2022 Cadillac XT42022 Cadillac XT52022 Cadillac XT62022 Chevrolet Blazer2022 Chevrolet Bolt EUV2022 Chevrolet Bolt EV2022 Chevrolet Camaro2022 Chevrolet Colorado2022 Chevrolet Corvette2022 Chevrolet Equinox2022 Chevrolet Express2022 Chevrolet Malibu+ 646 moreAssociated Documents - November 8, 2021•Document ID: 10205552Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:WIRING; ENGINE AND ENGINE COOLING:ENGINE
- Mfr Comm. #:
- 21NA149
- Date Added:
- December 27, 2021
- Manufacturer:
- CHEVROLET
SummaryThis technical bulletin provides repair information to correct a customer concern of Engine Wire Harness Chafing.
Associated Products (12)Associated Documents - November 8, 2021•Document ID: 10205539Service Bulletin/Repair InstructionsEQUIPMENT; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 19NA104
- Date Added:
- December 27, 2021
- Manufacturer:
- BUICK
SummaryThis service bulletin provides information for dealers/technicians and customers on steam/vapor coming from the front grille or radiator area.
Associated Products (371)2022 Buick Enclave2022 Buick Encore2022 Buick Encore GX2022 Buick Envision2022 Cadillac CT42022 Cadillac CT52022 Cadillac Escalade2022 Cadillac Escalade ESV2022 Cadillac XT42022 Cadillac XT52022 Cadillac XT62022 Chevrolet 35002022 Chevrolet 45002022 Chevrolet 4500HD2022 Chevrolet 4500XD2022 Chevrolet 5500HD2022 Chevrolet 5500XD2022 Chevrolet Blazer2022 Chevrolet Bolt EUV2022 Chevrolet Bolt EV+ 351 moreAssociated Documents - November 5, 2021•Document ID: 10205737Service Bulletin/Repair InstructionsEQUIPMENT ADAPTIVE/MOBILITY:VEHICLE CONTROLS:STEERING
- Mfr Comm. #:
- 030091001H
- Date Added:
- January 3, 2022
- Manufacturer:
- CADILLAC
SummaryThis service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure, when diagnosing vibration concerns.
Associated Products (784)2022 Buick Enclave2022 Buick Encore2022 Buick Encore GX2022 Buick Envision2022 Cadillac CT42022 Cadillac CT52022 Cadillac Escalade2022 Cadillac Escalade ESV2022 Cadillac XT42022 Cadillac XT52022 Cadillac XT62022 Chevrolet 35002022 Chevrolet 45002022 Chevrolet 4500HD2022 Chevrolet 4500XD2022 Chevrolet 5500HD2022 Chevrolet 5500XD2022 Chevrolet Blazer2022 Chevrolet Bolt EUV2022 Chevrolet Bolt EV+ 764 moreAssociated Documents - November 4, 2021•Document ID: 10205569Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:INSTRUMENT PANEL:FUEL GAUGE:FUEL LEVEL FLOAT/SENSOR/SENDING UNIT; EQUIPMENT
- Mfr Comm. #:
- 21NA247
- Date Added:
- December 27, 2021
- Manufacturer:
- CHEVROLET
SummaryThis technical bulletin provides a procedure This technical bulletin provides repair information to correct a customer concern of Unable to Set PIN to Enable Teen Driver Feature.
Associated Products (6)Associated Documents - November 3, 2021•Document ID: 10205545Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; BACK OVER PREVENTION; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY
- Mfr Comm. #:
- 20NA188
- Date Added:
- December 27, 2021
- Manufacturer:
- GMC
SummaryThis technical bulletin provides repair information to correct a customer concern of Rear View Camera Image Flickers When Brake Lamps or Turn Signals are On.
Associated Products (5)Associated Documents - November 2, 2021•Document ID: 10204439Service Bulletin/Repair InstructionsWHEELS; ELECTRICAL SYSTEM; POWER TRAIN
- Mfr Comm. #:
- PIP5646D
- Date Added:
- December 13, 2021
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates to the dealer technician that some customers may comment the rear wheels locked up at low speeds after a hot soak. Technicians may find DTC's P2724, P2727 or P2729 set. Technician's are advised to replace the TCM to address this concern.
Associated Products (4)Associated Documents