Check a VIN

June 1, 2020 Service bulletin

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

VIN decoder

See the problems and recalls for an exact car

Buying a used Chevrolet 5500HD?

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.

Check its history