2026 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated August 2026
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2026 GMC Hummer EV has 1 documented issue, with 1 rated critical. The most serious is Front Passenger Airbag Harness Improper Wire Crimp Prevents Deployment (Recall 25V769) ($0-$0 repair). DIY maintenance guides at au7o.io.
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According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2026 GMC Hummer EV has 1 documented issue. The documented issue is: Front Passenger Airbag Harness Improper Wire Crimp Prevents Deployment (Recall 25V769). Of these, 1 is rated critical and should be addressed promptly.
The 2026 GMC Hummer EV has 1 known issue compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 1 issue is rated critical: Front Passenger Airbag Harness Improper Wire Crimp Prevents Deployment (Recall 25V769). Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
Repair costs for known GMC Hummer EV issues range from $0 to $0, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Front Passenger Airbag Harness Improper Wire Crimp Prevents Deployment (Recall 25V769), typically costs $0-$0 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
GM recalled 2026 GMC Hummer EV Pickup and SUV vehicles because the front passenger airbag connection in the instrument-panel wiring harness may contain an improperly crimped wire. The defect traces to a three-day period in July 2025 when the supplier's (Yazaki North America) auto… Repairs typically run $0-$0. Severity: high.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.
