Component recorded by NHTSA
Service Brakes, Hydraulic › Brake Fluid Low Warning › Switch / Sensor / Float
Campaign summary
General Motors (GM) is recalling certain 2019-2024 Chevrolet Silverado Medium Duty 4500HD, 5500HD, and 6500HD vehicles. The brake pressure sensor assembly may leak brake fluid into the brake pressure switch and cause a short circuit.
Consequence
An electrical short in the brake pressure switch can overheat the circuit and increase the risk of a fire while driving or parked.
Remedy in the source record
Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will replace the brake pressure switch wire harness, free of charge. Owner notification letters were mailed September 11, 2025. Owners may contact GM customer assistance number at 1-866-467-9700. GM's number for this recall is N242482680. Vehicles in this recall that were previously repaired under 23V266 will need to have the new remedy completed.
Confirm current remedy eligibility, parts availability, and completion status with NHTSA, the manufacturer, or an authorized dealer.
Catalog coverage
Vehicle pages represented here
This list reflects vehicle pages in MyRecallCheck, not necessarily the campaign's full affected population or every affected product. Use the official VIN lookup for applicability.
| Year | Make | Model |
|---|---|---|
| 2019 | Chevrolet | 6500 |
| 2019 | Chevrolet | DUPLICATE SILVERADO 5500 |
| 2020 | Chevrolet | SILVERADO 4500 |
| 2021 | Chevrolet | SILVERADO 4500 |
| 2023 | Chevrolet | SILVERADO 4500 |
| 2023 | Chevrolet | SILVERADO 5500 |
| 2024 | Chevrolet | SILVERADO 5500 |
| 2021 | Chevrolet | SILVERADO 6500 |
| 2024 | Chevrolet | SILVERADO 6500 |