Brake pressure switch may short and cause fire
Defect Summary
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.
Safety Consequence
An electrical short in the brake pressure switch can overheat the circuit and increase the risk of a fire while driving or parked.
Corrective Action
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.
Similar Recalls
Other recalls from General Motors, Llc or involving N/A.
FAQ: Recall 23V266000
Your rights, the repair process, and what each field on this page means.
What is recall 23V266000?
NHTSA recall 23V266000 was issued by General Motors, Llc on April 13, 2023. It addresses: Brake pressure switch may short and cause fire. The recall affects approximately 40,428 vehicles, with the defect involving the N/A component.
How do I get this recall repaired?
Contact any authorized General Motors, Llc dealer and reference NHTSA recall ID 23V266000 or the manufacturer campaign number N222375270. Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
Why is this recall flagged for fire risk?
This recall has been classified as having a fire risk when parked. NHTSA generally advises affected owners to park outside, away from structures and other vehicles, until the defect is repaired.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.