Vehicles Updated 2021-05-13

Engine Control Module Calibrated Incorrectly

Recalled Product

General Motors, LLC


Hazard / Issue

General Motors, LLC (GM) is recalling certain 2019-2020 Chevrolet 6500HD vehicles. The engine control module (ECM) was calibrated incorrectly, allowing the vehicle to exceed the tires' maximum speed rating of 75 mph.

Issued by

General Motors, LLC

Distribution: Nationwide (United States)