NHTSA campaign 23V266000
General Motors, LLC recall 23V266000
General Motors. LLC (GM) is recalling certain 2019-2023 Chevrolet 4500HD, 5500HD, and 6500HD Medium-Duty trucks. The brake pressure sensor assembly may leak brake fluid into the brake pressure switch and cause an electrical short-circuit.
Critical safety instruction
Park Outside
NHTSA includes this instruction on at least one record in the campaign. Check your VIN and follow the current instructions from NHTSA or the manufacturer.
Check your VINWhat can happen
An electrical short in the brake pressure switch can overheat the circuit and increase the risk of a fire while driving or parked.
Repair
Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will replace the master cylinder pressure sensor and inspect the wire harness, replacing it, if necessary, free of charge. Owner notification letters were mailed July 11, 2023. Owners may contact Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N222375270.
Components
- Service brakes, hydraulic
Affected years and models
A listed year and model does not mean every vehicle in that group is recalled. Use the VIN lookup to confirm a specific vehicle.