This informational bulletin provides information on Available Top Speed Changes and how to reach them.
Chevrolet technical service bulletin 20NA116 for 2019-2020 Chevrolet 5500HD, 2019-2020 Chevrolet Silverado 4500 and 2019-2020 Chevrolet 4500HD.
- Bulletin number
- 20NA116
- Component
- Vehicle speed control
- Summary
- This informational bulletin provides information on Available Top Speed Changes and how to reach them.
Vehicles covered
- Chevrolet 5500HD 2019-2020 20192020
- Chevrolet Silverado 4500 2019-2020 20192020
- Chevrolet 4500HD 2019-2020 20192020
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