Unknown or other
Chevrolet technical service bulletin PIT6563 for 2024-2027 Chevrolet Silverado EV, 2024-2027 GMC Hummer EV SUV and 2024-2027 GMC Sierra EV and others.
- Bulletin number
- PIT6563
- Component
- Unknown or other
- Summary
- This preliminary information is to inform technicians and General Motors customers that the truck will still operate for the electric trailer brake but the output will not be displayed.
Vehicles covered
- Chevrolet Silverado EV 2024-2027 2024202520262027
- GMC Hummer EV SUV 2024-2027 2024202520262027
- GMC Sierra EV 2024-2027 2024202520262027
- GMC Hummer EV Pickup 2022-2027 202220232024202520262027
- Cadillac Escalade Iq 2025-2027 202520262027
- Cadillac Escalade Iql 2026-2027 20262027
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