• Fixes to help prevent false Service Driver Assist System messages
Chevrolet technical service bulletin 661.10 for 2022-2025 Chevrolet Silverado 1500 and 2022-2025 GMC Sierra 1500.
- Bulletin number
- 661.10 (661.10)
- Component
- Unknown or other
- Summary
- • Fixes to help prevent false Service Driver Assist System messages. • Improvements to connectivity for OnStar.
Vehicles covered
- Chevrolet Silverado 1500 2022-2025 2022202320242025
- GMC Sierra 1500 2022-2025 2022202320242025
VIN decoder
See the problems and recalls for an exact car
Buying a used Chevrolet Silverado 1500?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history