Chevrolet Trailblazer Service Bulletins (2023)
477 manufacturer communications on file.
- December 11, 2024•Document ID: 11011865Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- PIP6033
- Date Added:
- December 16, 2024
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates to technicians to remove the pulley assembly and inspect the drive chain and pulley surfaces.
Associated Products (10)Associated Documents - December 11, 2024•Document ID: 11011864Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- PIP6032
- Date Added:
- December 16, 2024
- Manufacturer:
- BUICK
SummaryThis Preliminary Information communication advises the technician on possible sources of transmission fluid leaks from the transmission oil filter or cooler line seals .
Associated Products (12)Associated Documents - December 11, 2024•Document ID: 11011863Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- PIP6031
- Date Added:
- December 16, 2024
- Manufacturer:
- BUICK
SummaryThis Preliminary information communicates to technicians that to seperate the case halves clean the mating surfaces and replace the gasket.
Associated Products (9)Associated Documents - December 11, 2024•Document ID: 11011862Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- PIP6030
- Date Added:
- December 16, 2024
- Manufacturer:
- BUICK
SummaryThis Preliminary information communicates the ability to disassemble inspect and replace park system components.
Associated Products (9)Associated Documents - December 10, 2024•Document ID: 11011861Service Bulletin/Repair InstructionsUNKNOWN OR OTHER; POWER TRAIN
- Mfr Comm. #:
- PIP6029
- Date Added:
- December 16, 2024
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates to Technicians how to repair a rattle noise coming from the shift cable assembly.
Associated Products (6)Associated Documents - December 6, 2024•Document ID: 11012189Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 23-NA-064
- Date Added:
- January 3, 2025
- Manufacturer:
- CHEVROLET
SummaryThis service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to increase the 12V Battery stand time of the vehicle during transit and or long period of stand time at the dealerships.
Associated Products (169)2025 Buick Enclave2025 Buick Encore2025 Buick Encore GX2025 Buick Envision2025 Buick Envista2025 Cadillac CT42025 Cadillac CT52025 Cadillac Escalade2025 Cadillac Escalade ESV2025 Cadillac Escalade IQ2025 Cadillac Lyriq2025 Cadillac Optiq2025 Cadillac XT42025 Cadillac XT52025 Cadillac XT62025 Chevrolet Blazer2025 Chevrolet Colorado2025 Chevrolet Corvette2025 Chevrolet Equinox2025 Chevrolet Malibu+ 149 moreAssociated Documents - December 6, 2024•Document ID: 11011805Service Bulletin/Repair InstructionsUNKNOWN OR OTHER; ELECTRICAL SYSTEM
- Mfr Comm. #:
- PIT5962B
- Date Added:
- December 12, 2024
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates a GM part number for reflective high temperature heat or insulating tape when repairing wiring harnesses.
Associated Products (168)2025 Buick Enclave2025 Buick Encore2025 Buick Encore GX2025 Buick Envision2025 Buick Envista2025 Cadillac CT42025 Cadillac CT52025 Cadillac Escalade2025 Cadillac Escalade ESV2025 Cadillac Escalade IQ2025 Cadillac Lyriq2025 Cadillac XT42025 Cadillac XT52025 Cadillac XT62025 Chevrolet Blazer2025 Chevrolet Colorado2025 Chevrolet Corvette2025 Chevrolet Equinox2025 Chevrolet Malibu2025 Chevrolet Tahoe+ 148 moreAssociated Documents - December 6, 2024•Document ID: 11011694Service Bulletin/Repair InstructionsLANE DEPARTURE: ASSIST; UNKNOWN OR OTHER; LANE DEPARTURE: WARNING
- Mfr Comm. #:
- PIC6587
- Date Added:
- December 9, 2024
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates Thus the active safety systems maybe inoperable and to perform a module reset to correct.
Associated Products (92)2025 Buick Enclave2025 Buick Encore2025 Buick Encore GX2025 Buick Envision2025 Buick Envista2025 Cadillac CT42025 Cadillac CT52025 Cadillac Escalade2025 Cadillac Escalade ESV2025 Cadillac Escalade IQ2025 Cadillac Lyriq2025 Cadillac XT42025 Cadillac XT52025 Cadillac XT62025 Chevrolet Blazer2025 Chevrolet Colorado2025 Chevrolet Corvette2025 Chevrolet Equinox2025 Chevrolet Malibu2025 Chevrolet Tahoe+ 72 moreAssociated Documents - December 6, 2024•Document ID: 11011693Service Bulletin/Repair InstructionsUNKNOWN OR OTHER; LANE DEPARTURE: WARNING; LANE DEPARTURE: ASSIST
- Mfr Comm. #:
- PIC6552D
- Date Added:
- December 9, 2024
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates how to recover the Image Processing Module.
Associated Products (92)2025 Buick Enclave2025 Buick Encore2025 Buick Encore GX2025 Buick Envision2025 Buick Envista2025 Cadillac CT42025 Cadillac CT52025 Cadillac Escalade2025 Cadillac Escalade ESV2025 Cadillac Escalade IQ2025 Cadillac Lyriq2025 Cadillac XT42025 Cadillac XT52025 Cadillac XT62025 Chevrolet Blazer2025 Chevrolet Colorado2025 Chevrolet Corvette2025 Chevrolet Equinox2025 Chevrolet Malibu2025 Chevrolet Tahoe+ 72 moreAssociated Documents - November 27, 2024•Document ID: 11011989Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 08-07-30-035I
- Date Added:
- December 19, 2024
- Manufacturer:
- CADILLAC
SummaryThis service bulletin provides information on the harmful effects of ethylene glycol in transmission fluid.
Associated Products (156)2025 Buick Enclave2025 Buick Encore2025 Buick Encore GX2025 Buick Envision2025 Buick Envista2025 Cadillac CT42025 Cadillac CT52025 Cadillac Escalade2025 Cadillac Escalade ESV2025 Cadillac Escalade IQ2025 Cadillac XT42025 Cadillac XT52025 Cadillac XT62025 Chevrolet Blazer2025 Chevrolet Colorado2025 Chevrolet Corvette2025 Chevrolet Equinox2025 Chevrolet Malibu2025 Chevrolet Tahoe2025 Chevrolet Trailblazer+ 136 moreAssociated Documents - November 25, 2024•Document ID: 11011996Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; UNKNOWN OR OTHER
- Mfr Comm. #:
- 22-NA-238
- Date Added:
- December 19, 2024
- Manufacturer:
- CADILLAC
SummaryThis service bulletin provides diagnostic/repair information to correct a customer concern of Cellphone not Charging or USB Receptacle Inoperative.
Associated Products (168)2025 Buick Enclave2025 Buick Encore2025 Buick Encore GX2025 Buick Envision2025 Buick Envista2025 Cadillac CT42025 Cadillac CT52025 Cadillac Escalade2025 Cadillac Escalade ESV2025 Cadillac Escalade IQ2025 Cadillac Lyriq2025 Cadillac XT42025 Cadillac XT52025 Cadillac XT62025 Chevrolet Blazer2025 Chevrolet Colorado2025 Chevrolet Corvette2025 Chevrolet Equinox2025 Chevrolet Malibu2025 Chevrolet Tahoe+ 148 moreAssociated Documents - November 22, 2024•Document ID: 11011900Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 19-NA-219
- Date Added:
- December 17, 2024
- Manufacturer:
- CHEVROLET
SummaryThis diagnostic tip bulletin provides additional information on how to diagnose a possible valve, lifter or camshaft issue.
Associated Products (155)2025 Buick Enclave2025 Buick Encore2025 Buick Encore GX2025 Buick Envision2025 Buick Envista2025 Cadillac CT42025 Cadillac CT52025 Cadillac Escalade2025 Cadillac Escalade ESV2025 Cadillac XT42025 Cadillac XT52025 Cadillac XT62025 Chevrolet Blazer2025 Chevrolet Colorado2025 Chevrolet Corvette2025 Chevrolet Equinox2025 Chevrolet Malibu2025 Chevrolet Tahoe2025 Chevrolet Trailblazer2025 Chevrolet Traverse+ 135 moreAssociated Documents - November 18, 2024•Document ID: 11011904Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 21-NA-181
- Date Added:
- December 18, 2024
- Manufacturer:
- CADILLAC
SummaryThis service bulletin provides 9th gear operation information to respond to customers that may comment on transmission shift operation.
Associated Products (42)2025 Buick Encore GX2025 Buick Envision2025 Cadillac XT42025 Cadillac XT52025 Cadillac XT62025 Chevrolet Blazer2025 Chevrolet Trailblazer2024 Buick Encore GX2024 Buick Envision2024 Cadillac XT42024 Cadillac XT52024 Cadillac XT62024 Chevrolet Blazer2024 Chevrolet Trailblazer2024 GMC Terrain2023 Buick Encore GX2023 Buick Envision2023 Cadillac XT42023 Cadillac XT52023 Cadillac XT6+ 22 moreAssociated Documents - November 8, 2024•Document ID: 11011714Service Bulletin/Repair InstructionsSERVICE BRAKES
- Mfr Comm. #:
- 24-NA-072
- Date Added:
- December 10, 2024
- Manufacturer:
- BUICK
SummaryThis technical bulletin provides a procedure a squeal noise heard from the front of the vehicle during light brake pedal application.
Associated Products (8)Associated Documents - November 5, 2024•Document ID: 11011709Service Bulletin/Repair InstructionsWHEELS; UNKNOWN OR OTHER; SERVICE BRAKES; ENGINE; STRUCTURE:BODY
- Mfr Comm. #:
- 21-NA-043
- Date Added:
- December 10, 2024
- Manufacturer:
- CHEVROLET
SummaryThis bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.
Associated Products (168)2025 Buick Enclave2025 Buick Encore2025 Buick Encore GX2025 Buick Envision2025 Buick Envista2025 Cadillac CT42025 Cadillac CT52025 Cadillac Escalade2025 Cadillac Escalade ESV2025 Cadillac Escalade IQ2025 Cadillac Lyriq2025 Cadillac XT42025 Cadillac XT52025 Cadillac XT62025 Chevrolet Blazer2025 Chevrolet Colorado2025 Chevrolet Corvette2025 Chevrolet Equinox2025 Chevrolet Malibu2025 Chevrolet Tahoe+ 148 moreAssociated Documents - October 29, 2024•Document ID: 11011225Service Bulletin/Repair InstructionsENGINE; POWER TRAIN
- Mfr Comm. #:
- 23-NA-021
- Date Added:
- December 4, 2024
- Manufacturer:
- BUICK
SummaryThis service bulletin advises the tech that the rotational Clicking Noise Heard After Engine Shut Down may be normal characteristics of the vehicle.
Associated Products (52)2025 Buick Encore GX2025 Buick Envision2025 Cadillac XT42025 Cadillac XT52025 Cadillac XT62025 Chevrolet Blazer2025 Chevrolet Trailblazer2024 Buick Enclave2024 Buick Encore GX2024 Buick Envision2024 Cadillac XT42024 Cadillac XT52024 Cadillac XT62024 Chevrolet Blazer2024 Chevrolet Trailblazer2024 Chevrolet Traverse2024 GMC Terrain2023 Buick Enclave2023 Buick Encore GX2023 Buick Envision+ 32 moreAssociated Documents - October 28, 2024•Document ID: 11011205Service Bulletin/Repair InstructionsENGINE; STEERING; POWER TRAIN
- Mfr Comm. #:
- 04-06-01-029K
- Date Added:
- December 4, 2024
- Manufacturer:
- CHEVROLET
SummaryThis informational bulletin explains Unscheduled Supplemental Services and the importance of GM Simplified Maintenance Schedules.
Associated Products (155)2025 Buick Enclave2025 Buick Encore2025 Buick Encore GX2025 Buick Envision2025 Buick Envista2025 Cadillac CT42025 Cadillac CT52025 Cadillac Escalade2025 Cadillac Escalade ESV2025 Cadillac XT42025 Cadillac XT52025 Cadillac XT62025 Chevrolet Blazer2025 Chevrolet Colorado2025 Chevrolet Corvette2025 Chevrolet Equinox2025 Chevrolet Malibu2025 Chevrolet Tahoe2025 Chevrolet Trailblazer2025 Chevrolet Traverse+ 135 moreAssociated Documents - October 26, 2024•Document ID: 11011117Service Bulletin/Repair InstructionsEXTERIOR LIGHTING
- Mfr Comm. #:
- 23-NA-086
- Date Added:
- December 4, 2024
- Manufacturer:
- BUICK
SummaryThis service bulletin provides information on dark spots in the headlamp pattern when the vehicle is pulled up to a wall or garage.
Associated Products (24)2025 Buick Enclave2025 Chevrolet Traverse2025 GMC Acadia2024 Buick Enclave2024 Buick Encore GX2024 Buick Envista2024 Chevrolet Blazer2024 Chevrolet Trailblazer2024 Chevrolet Traverse2024 Chevrolet Trax2024 GMC Acadia2023 Buick Enclave2023 Buick Encore GX2023 Chevrolet Blazer2023 Chevrolet Trailblazer2023 Chevrolet Traverse2022 Buick Enclave2022 Buick Encore2022 Buick Encore GX2022 Chevrolet Trailblazer+ 4 moreAssociated Documents - October 23, 2024•Document ID: 11011012Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 21-NA-169
- Date Added:
- December 3, 2024
- Manufacturer:
- CADILLAC
SummaryThis service bulletin provides diagnostic information/procedures to aid the service technician in diagnosing 9T45/50/60 automatic transmissions with low mileage and DTCs current or history related to the control solenoids and valves.
Associated Products (34)2025 Buick Encore GX2025 Buick Envision2025 Cadillac XT42025 Cadillac XT52025 Cadillac XT62025 Chevrolet Blazer2025 Chevrolet Trailblazer2024 Buick Encore GX2024 Buick Envision2024 Cadillac XT42024 Cadillac XT52024 Cadillac XT62024 Chevrolet Blazer2024 Chevrolet Trailblazer2024 GMC Terrain2023 Buick Encore GX2023 Buick Envision2023 Cadillac XT42023 Cadillac XT52023 Cadillac XT6+ 14 moreAssociated Documents - October 21, 2024•Document ID: 11009021Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIC6486H
- Date Added:
- October 21, 2024
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates to dealer that GM is aware of the issue and is working on a resolution.
Associated Products (38)2024 Buick Encore GX2024 Chevrolet Blazer2024 Chevrolet Camaro2024 Chevrolet Equinox2024 Chevrolet Malibu2024 Chevrolet Trailblazer2024 Chevrolet Traverse2024 Chevrolet Trax2024 GMC Acadia2024 GMC Terrain2023 Buick Encore GX2023 Chevrolet Blazer2023 Chevrolet Camaro2023 Chevrolet Equinox2023 Chevrolet Malibu2023 Chevrolet Trailblazer2023 Chevrolet Traverse2023 Chevrolet Trax2023 GMC Acadia2023 GMC Terrain+ 18 moreAssociated Documents