GMC Hummer EV Pickup Service Bulletins
905 manufacturer communications on file.
- April 17, 2025•Document ID: 11017293Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIT6286A
- Date Added:
- April 29, 2025
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates a normal charteristic with the outside passengers mirror and not to replace the mirror for a normal concern.
Associated Products (5)Associated Documents - April 16, 2025•Document ID: 11017271Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIT6151B
- Date Added:
- April 28, 2025
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates to the technician that GM is aware of this concern and to update the Google maps application through the playstore.
Associated Products (33)2025 Buick Enclave2025 Buick Envision2025 Cadillac Lyriq2025 Cadillac Optiq2025 Cadillac XT42025 Chevrolet Colorado2025 Chevrolet Tahoe2025 Chevrolet Traverse2025 GMC Hummer EV Pickup2025 GMC Yukon2025 GMC Yukon XL2024 Cadillac Lyriq2024 Cadillac XT42024 Chevrolet Colorado2024 Chevrolet Corvette2024 Chevrolet Suburban2024 Chevrolet Tahoe2024 Chevrolet Traverse2024 GMC Hummer EV Pickup2024 GMC Yukon+ 13 moreAssociated Documents - April 16, 2025•Document ID: 11017257Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIC6552E
- Date Added:
- April 28, 2025
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates how to recover the Image Processing Module.
Associated Products (99)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 Express+ 79 moreAssociated Documents - April 15, 2025•Document ID: 11017181Over The AirUNKNOWN OR OTHER
- Mfr Comm. #:
- N25-249834
- Date Added:
- April 24, 2025
- Manufacturer:
- GMC
SummaryGreat News! Your vehicle keeps getting better. This software update includes the following, if your vehicle is equipped: • Improves accuracy of service messages for high voltage charging system. • Reduces drain on 12V battery. • Improves performance of charging. • Improves performance of wireless communication of the Lithium-Ion battery status • Improves performance of cabin heating and windshield defrosting system 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 (1)Associated Documents - April 14, 2025•Document ID: 11016957Service CampaignSERVICE BRAKES
- Mfr Comm. #:
- N252499750
- Date Added:
- April 14, 2025
- Manufacturer:
- GMC
SummaryCertain vehicles listed above may have a condition in which the front brake lines are below torque specification. Dealers will inspect and if necessary, correct the front brake line torque to specification.
Associated Products (1)Associated Documents - April 12, 2025•Document ID: 11016990Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIT5551R
- Date Added:
- April 15, 2025
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates a "Forward Collision System Reduced" message displayed on the DIC when the Forward Automatic Braking has been set to the "Alert" setting. This is normal when the FAB has been set to "Alert".
Associated Products (113)2025 Buick Enclave2025 Buick Envista2025 Cadillac CT42025 Cadillac Escalade2025 Cadillac Escalade ESV2025 Cadillac Lyriq2025 Cadillac Optiq2025 Cadillac XT42025 Cadillac XT52025 Cadillac XT62025 Chevrolet Blazer2025 Chevrolet Colorado2025 Chevrolet Equinox2025 Chevrolet Malibu2025 Chevrolet Tahoe2025 Chevrolet Trailblazer2025 Chevrolet Traverse2025 Chevrolet Trax2025 GMC Acadia2025 GMC Canyon+ 93 moreAssociated Documents - April 11, 2025•Document ID: 11016986Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIT6367
- Date Added:
- April 15, 2025
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates to the technicians that this audio concern is a software issue and to not replace any parts at this time.
Associated Products (17)2025 GMC Hummer EV Pickup2024 Chevrolet Corvette2024 Chevrolet Suburban2024 Chevrolet Tahoe2024 GMC Hummer EV Pickup2024 GMC Yukon2024 GMC Yukon XL2023 Chevrolet Suburban2023 Chevrolet Tahoe2023 GMC Hummer EV Pickup2023 GMC Yukon2023 GMC Yukon XL2022 Chevrolet Suburban2022 Chevrolet Tahoe2022 GMC Hummer EV Pickup2022 GMC Yukon2022 GMC Yukon XLAssociated Documents - April 10, 2025•Document ID: 11019017Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 24-NA-229
- Date Added:
- June 3, 2025
- Manufacturer:
- CADILLAC
SummaryThis bulletin provides a procedure on how to check for a battery drain utilizing the Picoscope and how to measure the load on the system that may be causing a drain.
Associated Products (131)2025 Buick Enclave2025 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 Express2025 Chevrolet Tahoe2025 Chevrolet Traverse2025 GMC Acadia2025 GMC Canyon+ 111 moreAssociated Documents - April 9, 2025•Document ID: 11017886Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM
- Mfr Comm. #:
- 23-NA-151
- Date Added:
- May 6, 2025
- Manufacturer:
- GMC
SummaryThis service bulletin and criteria within are to determine the internal state of the High Voltage Battery and core return shipping method.
Associated Products (10)Associated Documents - April 8, 2025•Document ID: 11017839Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- 07-00-89-037W
- Date Added:
- May 5, 2025
- Manufacturer:
- GMC
SummaryThis warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.
Associated Products (205)2026 Buick Enclave2026 Buick Encore GX2026 Buick Envision2026 Buick Envista2026 Cadillac Celestiq2026 Cadillac CT42026 Cadillac CT52026 Cadillac Escalade2026 Cadillac Escalade ESV2026 Cadillac Escalade IQ2026 Cadillac Escalade IQL2026 Cadillac Lyriq2026 Cadillac Optiq2026 Cadillac Vistiq2026 Cadillac XT42026 Cadillac XT52026 Cadillac XT62026 Chevrolet Blazer2026 Chevrolet Colorado2026 Chevrolet Equinox+ 185 moreAssociated Documents - April 5, 2025•Document ID: 11017684Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- PIE0826
- Date Added:
- May 3, 2025
- Manufacturer:
- GMC
SummaryThis engineering information (EI) is requesting pictures from technicians in regard to center hood molding being loose and/or potentially detaching from vehicle.
Associated Products (2)Associated Documents - April 4, 2025•Document ID: 11017518Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; STRUCTURE:BODY
- Mfr Comm. #:
- 24-NA-028
- Date Added:
- May 2, 2025
- Manufacturer:
- GMC
SummaryThis service bulletin provides information on Power Tonneau Cover Diagnostic Tips.
Associated Products (4)Associated Documents - April 4, 2025•Document ID: 11017502Service Bulletin/Repair InstructionsFUEL/PROPULSION SYSTEM; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 23-NA-036
- Date Added:
- May 2, 2025
- Manufacturer:
- GMC
SummaryThis service bulletin provides diagnostic information for dealers/technicians on an Amber Light on Dual Level Portable Charge Cord Set.
Associated Products (8)Associated Documents - April 3, 2025•Document ID: 11017595Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 25-NA-087
- Date Added:
- May 2, 2025
- Manufacturer:
- CHEVROLET
SummaryThis service bulletin provides information on the proper Reflective High Temperature Heat and/or Insulating Tape to use for certain repairs, such as Wiring Harness Repairs.
Associated Products (193)2026 Buick Enclave2026 Buick Encore GX2026 Buick Envision2026 Buick Envista2026 Cadillac Celestiq2026 Cadillac CT42026 Cadillac CT52026 Cadillac Escalade2026 Cadillac Escalade ESV2026 Cadillac Escalade IQ2026 Cadillac Escalade IQL2026 Cadillac Lyriq2026 Cadillac Optiq2026 Cadillac Vistiq2026 Cadillac XT42026 Cadillac XT52026 Cadillac XT62026 Chevrolet Blazer2026 Chevrolet Colorado2026 Chevrolet Equinox+ 173 moreAssociated Documents - April 2, 2025•Document ID: 11017178Over The AirUNKNOWN OR OTHER
- Mfr Comm. #:
- N25-F172AE
- Date Added:
- April 24, 2025
- Manufacturer:
- GMC
SummaryGreat News! Your vehicle keeps getting better. This update contains a required software change to help improve the overall software update and diagnostics process. Be sure to install this update to be able to receive future software updates. 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 (1)Associated Documents - March 31, 2025•Document ID: 11017244Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 13-08-116-001K
- Date Added:
- April 25, 2025
- Manufacturer:
- CHEVROLET
SummaryThe intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.
Associated Products (205)2026 Buick Enclave2026 Buick Encore GX2026 Buick Envision2026 Buick Envista2026 Cadillac Celestiq2026 Cadillac CT42026 Cadillac CT52026 Cadillac Escalade2026 Cadillac Escalade ESV2026 Cadillac Escalade IQ2026 Cadillac Escalade IQL2026 Cadillac Lyriq2026 Cadillac Optiq2026 Cadillac Vistiq2026 Cadillac XT42026 Cadillac XT52026 Cadillac XT62026 Chevrolet Blazer2026 Chevrolet Colorado2026 Chevrolet Equinox+ 185 moreAssociated Documents - March 29, 2025•Document ID: 11017246Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- 22-NA-096
- Date Added:
- April 26, 2025
- Manufacturer:
- CADILLAC
SummaryThis informational bulletin provides information for dealers/technicians on Customer Education Bulletin for Google Built In Radio.
Associated Products (36)2025 Buick Enclave2025 Buick Envision2025 Cadillac CT52025 Cadillac Lyriq2025 Cadillac XT42025 Chevrolet Corvette2025 Chevrolet Equinox2025 Chevrolet Tahoe2025 Chevrolet Traverse2025 GMC Acadia2025 GMC Hummer EV Pickup2025 GMC Terrain2025 GMC Yukon2025 GMC Yukon XL2024 Buick Envision2024 Cadillac Lyriq2024 Cadillac XT42024 Chevrolet Corvette2024 Chevrolet Suburban2024 Chevrolet Tahoe+ 16 moreAssociated Documents - March 28, 2025•Document ID: 11017247Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 22-NA-242
- Date Added:
- April 26, 2025
- Manufacturer:
- CHEVROLET
SummaryThis warranty administration bulletin provides information for dealers/technicians on System Reset and Connector Reconnect Labor Code Numbers.
Associated Products (129)2026 Buick Enclave2026 Buick Encore GX2026 Buick Envision2026 Buick Envista2026 Cadillac Celestiq2026 Cadillac CT42026 Cadillac CT52026 Cadillac Escalade2026 Cadillac Escalade ESV2026 Cadillac Escalade IQ2026 Cadillac Escalade IQL2026 Cadillac Lyriq2026 Cadillac Optiq2026 Cadillac Vistiq2026 Cadillac XT42026 Cadillac XT52026 Cadillac XT62026 Chevrolet Blazer2026 Chevrolet Colorado2026 Chevrolet Equinox+ 109 moreAssociated Documents - March 26, 2025•Document ID: 11017260Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM
- Mfr Comm. #:
- 24-NA-143
- Date Added:
- April 28, 2025
- Manufacturer:
- GMC
SummaryThis service bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.
Associated Products (11)Associated Documents - March 24, 2025•Document ID: 11016160Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIP5981E
- Date Added:
- April 1, 2025
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates ordering process for the front and rear drive units are on restriction for all listed EV vehicles for engineering review.
Associated Products (10)Associated Documents