Chevrolet Suburban Service Bulletins (2021)
1,441 manufacturer communications on file.
- November 22, 2021•Document ID: 10204456Service Bulletin/Repair InstructionsEQUIPMENT; STRUCTURE:BODY:HATCHBACK/LIFTGATE; ELECTRICAL SYSTEM; STRUCTURE:BODY:ROOF AND PILLARS
- Mfr Comm. #:
- PIT5774D
- Date Added:
- December 13, 2021
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates an issue with: Overhead Console Inoperative / Service Safety Restraints Message / Sunroof Inoperative / DTC's B1A7A and U1121. Dealers are to cycle the power to the overhead console to correct the issue. Engineering has released updated roof consoles to correct this concern. Dealers are to replace the roof console.
Associated Products (3)Associated Documents - November 22, 2021•Document ID: 10204455Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL; FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY; ELECTRICAL SYSTEM:SOFTWARE
- Mfr Comm. #:
- PIP5828
- Date Added:
- December 13, 2021
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates to technicians a P205B intermittently setting is under investigation by engineering and to clear the code and release the vehicle.
Associated Products (12)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: 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: 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: 10205746Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
- Mfr Comm. #:
- PIE0662A
- Date Added:
- January 3, 2022
- Manufacturer:
- CADILLAC
SummaryThis engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to Reductant Tank Temperature Sensor Performance and/or Service Emissions System Message on Driver Information Center (DIC), DTC P205B Set.
Associated Products (12)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 16, 2021•Document ID: 10205751Service Bulletin/Repair InstructionsSTRUCTURE:BODY:HATCHBACK/LIFTGATE
- Mfr Comm. #:
- PIE0671
- Date Added:
- January 3, 2022
- Manufacturer:
- GMC
SummaryThis engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to a Rattle Type Noise Heard Coming from Rear Liftgate.
Associated Products (5)Associated Documents - November 16, 2021•Document ID: 10205544Service Bulletin/Repair InstructionsEQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE; STEERING
- Mfr Comm. #:
- 20NA178
- Date Added:
- December 27, 2021
- Manufacturer:
- GMC
SummaryThis service bulletin provides repair information to correct a customer concern of Service Driver Assist and/or Take Steering Messages on Start-up, Advanced Driver Assist Systems (ADAS) Features Not Available with DTCs U1614, U1615, U1616 Set.
Associated Products (8)Associated Documents - November 15, 2021•Document ID: 10205557Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT; EQUIPMENT:ELECTRICAL:ACCESSORY GENERATOR:OUTLETS/RECEPTACLE
- Mfr Comm. #:
- 21NA197
- Date Added:
- December 27, 2021
- Manufacturer:
- GMC
SummaryThis technical bulletin provides repair information to correct a customer concern of Power to the 110V/120 Outlet is Interrupted During an Auto Stop/Start Event.
Associated Products (6)Associated Documents - November 12, 2021•Document ID: 10204450Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; AIR BAGS
- Mfr Comm. #:
- PIT5867
- Date Added:
- December 13, 2021
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates a diagnostic tip on how to resolve a issue with DTC: U300 SYM 49
Associated Products (12)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: 10205567Service Bulletin/Repair InstructionsENGINE; ELECTRICAL SYSTEM; EQUIPMENT
- Mfr Comm. #:
- 21NA244
- Date Added:
- December 27, 2021
- Manufacturer:
- BUICK
SummaryThis service bulletin provides a repair procedure to correct a customer concern of a No Fob detected message on Driver Information Center (DIC) and/or No Crank / No Start condition.
Associated Products (12)Associated Documents - November 3, 2021•Document ID: 10204441Service Bulletin/Repair InstructionsFORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL; LANE DEPARTURE
- Mfr Comm. #:
- PIT5865
- Date Added:
- December 13, 2021
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates an issue with adaptive cruise and lane keep assist inoperative due to an internal issue with the front view windshield camera. Dealers are to replace the camera.
Associated Products (13)Associated Documents - November 2, 2021•Document ID: 10205566Service Bulletin/Repair InstructionsEQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM; EQUIPMENT
- Mfr Comm. #:
- 21NA243
- Date Added:
- December 27, 2021
- Manufacturer:
- GMC
SummaryThis technical bulletin provides repair information to correct a customer concern of Short Range Radar (SRR) with DTC U3000 49 Set.
Associated Products (6)Associated Documents - November 2, 2021•Document ID: 10204437Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- PIT5448G
- Date Added:
- December 13, 2021
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary Information communication advises the technician with a tip when the vehicle stops running after it has been idling for 2.5 hours. This is normal operation of the vehicle built with regular production code BTM and without Regular Production Option Code AVF. If the vehicle was built with regular production code BTM and AVF only has a 1 hour idle time.
Associated Products (40)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 Cadillac Escalade ESV2020 Chevrolet Silverado2020 Chevrolet Suburban2020 Chevrolet Tahoe2020 GMC Sierra2020 GMC Yukon XL2019 Cadillac Escalade ESV2019 Chevrolet Silverado+ 20 moreAssociated Documents