Service Update
Chevrolet technical service bulletin N242451390 for 2024 Chevrolet Silverado EV, 2024 GMC Sierra EV and 2022-2025 GMC Hummer EV Pickup.
- Bulletin number
- N242451390 (N242451390)
- Component
- Unknown or other
- Summary
- 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.
Vehicles covered
- Chevrolet Silverado EV 2024 2024
- GMC Sierra EV 2024 2024
- GMC Hummer EV Pickup 2022-2025 2022202320242025
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