CarRecallWatch- Component
- ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE
- Problem
- 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.
- Risk
- Tire failure can occur if the vehicle speed exceeds the maximum tire speed rating, increasing the risk of a crash.
- Remedy
- Dealers will update the ECM software, free of charge. Owner notification letters were mailed June 7, 2021. Owners may contact Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N202325530.
- Notes
- Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
What this recall means for you
The engine control module on these trucks was calibrated incorrectly, which allows the vehicle to go faster than the tires' maximum speed rating of 75 mph.
If the vehicle exceeds the tires' speed rating, a tire can fail, which increases the risk of a crash. Owners should keep this in mind and avoid driving at speeds above 75 mph.
The repair is free. An authorized Chevrolet dealer will update the engine control module software at no charge. Owner notification letters were mailed June 7, 2021. To check whether your vehicle has open recalls, enter your VIN on the NHTSA website or contact Chevrolet customer service at 1-800-222-1020, referencing GM recall N202325530.
Check whether this recall is open on your vehicle
Official recall notice
Affected vehicles
| Chevrolet 6500 | 2019 |
|---|---|
| Chevrolet Silverado 6500 | 2019 |