2022 GMC HUMMER EV PICKUP Structurebody Problems
1 NHTSA complaint on file
Structurebody Issues in the 2022 GMC HUMMER EV PICKUP
1 structurebody complaint has been filed with NHTSA for the 2022 GMC HUMMER EV PICKUP. Of these, 0 involved a crash, 0 involved a fire, and 0 resulted in injury.
1
Complaints
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Crashes
0
Fires
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Injuries
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Deaths
All Structurebody Complaints
Severe recurring roof water intrusion on 2022 GMC HUMMER EV; repeated failed repairs; interior rust/corrosion; safety concerns in high‑voltage EV. Vehicle: 2022 GMC HUMMER EV Edition 1 VIN: [XXX] Current mileage: ~12,000 miles My vehicle has a recurring defect involving severe water intrusion into the cabin through/around the removable roof panels/roof sealing areas during rain. Despite repeated dealership repair attempts, the vehicle continues to leak. The ongoing water intrusion has caused visible corrosion (rust) on interior metal structures, including the floor area and seat rails/seat mounting areas. The corrosion indicates prolonged moisture exposure inside the cabin. The dealership has attempted to repair this water intrusion issue approximately six (6) separate times, and the defect remains unresolved. First documented repair attempt: 03/14/2023 (issue presented to dealership for correction) Most recent repair attempt/out-of-service: 12/29/2025 to 01/06/2026 The vehicle has spent weeks at the dealership across these attempts, including time waiting for parts and work...