Service Update
GMC technical service bulletin N232401090 for 2022-2023 GMC Hummer EV Pickup.
- Bulletin number
- N232401090
- Component
- Equipment
- Summary
- Service Update. On certain vehicles, equipped with an accessory power tonneau cover (RPO 5KM), the power tonneau cover may be inoperative. Dealers are to replace the electronic control unit.
Vehicles covered
- GMC Hummer EV Pickup 2022-2023 20222023
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