• This update contains a required software change to help improve the overall software update and...
Chevrolet technical service bulletin Cabin & Connectivity 2026 for 2026 Chevrolet Silverado EV and 2026 GMC Sierra EV.
- Bulletin number
- Cabin & Connectivity 2026 (Cabin & Connectivity 2026.3)
- Component
- Unknown or other
- Summary
- • This update contains a required software change to help improve the overall software update and diagnostics process • Better performance and reliability of wireless phone charging
Vehicles covered
- Chevrolet Silverado EV 2026 2026
- GMC Sierra EV 2026 2026
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