Problems owners report
Complaints filed with NHTSA about the 2022 GMC Hummer EV Pickup, by the system named in each complaint. One complaint can name several.
- Structure3
- Electrical system3
- Fuel/propulsion system1
- Unknown or other1
- Suspension1
- Visibility/wiper1
- Forward collision avoidance1
- Air bags1
- Engine1
- Vehicle speed control1
NHTSA ODI complaints (public domain) · updated 23 Oct 2026 · 0 injuries and 0 deaths reported
Compared with other years
NHTSA ODI complaints by model year
Recalls in Canada
1 Transport Canada recall for the 2022 GMC Hummer EV Pickup.
| 2022589 14 Oct 2022 | High Voltage Issue: On a small number of vehicles, the high-voltage battery pack may not be properly sealed. As a result, water could enter the battery pack. If this happe… |
Transport Canada Vehicle Recalls Database · Contains information licensed under the Open Government Licence – Canada
Recalls
General Motors, LLC is recalling certain 2026 Cadillac Escalade IQ, Escalade IQL, GMC Sierra EV, Chevrolet Silverado EV, and 2022 GMC Hummer EV Pickup vehicles. The high voltage battery may have an improperly secured internal module component.
General Motors, LLC (GM) is recalling certain 2022 GMC Hummer EV and 2023 Cadillac Lyriq vehicles. Certain connections within the high-voltage battery pack may be out of position or incorrectly welded, which can cause a loss of drive power.
General Motors, LLC (GM) is recalling certain 2022 BrightDrop EV600 and 2022-2023 GMC Hummer EV Pickup electric vehicles. The high voltage battery pack enclosure may not be properly sealed, allowing water to enter the pack.
General Motors, LLC (GM) is recalling certain 2022 GMC Hummer EV vehicles. Taillight software can cause one or both rear taillights to become inoperative, or remain fully or partially illuminated. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
Whether a recall was fixed on a particular car is known only to the manufacturer: check the VIN at nhtsa.gov/recalls.
NHTSA recalls · summaries in NHTSA's own words
Service bulletins
What GMC told its dealers about the 2022 GMC Hummer EV Pickup: known faults, fixes and updates.
| Bulletin | Summary |
|---|---|
| 11012020 | This Preliminary information communicates ordering process for the frontand reardrive units are onrestriction for all listed EV vehicles for engineering review. |
| 11012017 | This Preliminary information communicates the request that engineering it looking to get data from these vehiclesbefore any work is being performed. |
| 11011996 | This service bulletin provides diagnostic/repair information to correct a customer concern of Cellphone not Charging or USB Receptacle Inoperative. |
| 11011961 | This service bulletin provides dealers with Warranty Administration information on North American Charging Standard (NACS) DC Adapter Warranty Claim Information. |
| 11011955 | This service bulletin provides information on High Voltage Drive Motor Battery - TAC Approval and Exchange Program for BrightDrop, Chevrolet Silverado EV, and GMC Sierra EV, HUMMER EV/SUV. |
| 11011944 | This service bulletin and criteria within are to determine the internal state of the High Voltage Battery and core return shipping method. |
| 11011896 | This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information. |
| 11011885 | This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power up after a can bus 2 issue, lightning strike, or a failed overthe air update. |
| 11011872 | This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly. |
| 11011868 | This service bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles. |
| 11011860 | This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions. |
| 11011805 | This Preliminary information communicates a GM part number forreflective high temperature heat or insulating tape when repairing wiring harnesses. |
| 11011801 | Service Update. On certain vehicles, the 12V battery negative cable was erroneously labeled with a First Responder Emergency Cut Loop label. Dealers are to remove the First Responder Emergency Cut Loop label from the 12V battery negative cable. |
| 11011776 | This Preliminary information communicates how to properly relearn the e-Trunk if it has lost it's learn. |
| 11011709 | This 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. |
| 11011704 | This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information and repair procedures. |
| 11011682 | This Preliminary information communicates recovery procedure after return to dealer message. |
| 11011476 | This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power up after a can bus 2 issue, lightning strike, or a failed overthe air update. |
| 11011475 | This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly. |
| 11011452 | This Preliminary information communicates the request that engineering it looking to get data from these vehiclesbefore any work is being performed. |
| 11011434 | This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this concern, to perform the steps listed and should be able to reprogram the module and correct this. |
| 11011431 | This Preliminary information communicates adiagnostic tip when experiencing an error when trying to perfom a trim height learn or review pressure data in GDS |
| 11011406 | This Preliminary information communicatesa "Forward Collision System Reduced" message displayed on the DIC when theForward Automatic Braking has been set to the "Alert" setting. This is normal when theFAB has been set to "Alert". |
| 11011230 | This service bulletin provides information on Radio Software release Version Z172.6 Multiple Updates for IOK to correct customer concerns of radio software issues. |
| 11011216 | This Preliminary information communicates to the field on a diagnostic tip for a Service Door Latch message and checking the inside door handle cable to make sure ift is fully engaged |
NHTSA manufacturer communications (public domain)