Known Recalls

Recall campaign · NHTSA 21V346000

Engine and engine cooling: engine: engine control module (ECU/ECM): software

General Motors, LLC filed this campaign with NHTSA on 2021-05-13.

Recall campaignNHTSA 21V346000

Engine and engine cooling: engine: engine control module (ECU/ECM): software

Component
Engine and engine cooling: engine: engine control module (ECU/ECM): software
Manufacturer
General Motors, LLC
Vehicles affected
196
Reported to NHTSA
2021-05-13
Owners notified
2021-06-07

Defect description

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.

Safety risk

Tire failure can occur if the vehicle speed exceeds the maximum tire speed rating, increasing the risk of a crash.

Manufacturer 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.

Scope of coverage

2 model years across 2 models.

ModelYears on record
Chevrolet 65002019
Chevrolet Silverado 65002019

Safety recall repairs are provided free of charge by franchised dealers, regardless of vehicle age or mileage. This page displays aggregated data for the model year. To check recall status for a specific vehicle, search its VIN at nhtsa.gov.