NHTSA Recall 25V390000: Switch/sensor/float (service brakes)
Park outside General Motors, LLC reported this safety recall to NHTSA on , covering an estimated 62,468 vehicles. It affects 5 models including the Chevrolet 6500.
| NHTSA campaign | 25V390000 |
|---|---|
| Manufacturer campaign | N242482680 |
| Component | SERVICE BRAKES, HYDRAULIC › BRAKE FLUID LOW WARNING › SWITCH/SENSOR/FLOAT |
| Report received | June 12, 2025 |
| Owner notification | September 11, 2025 |
| Initiated by | Manufacturer |
Defect
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.
Safety risk
An electrical short in the brake pressure switch can overheat the circuit and increase the risk of a fire while driving or parked.
Remedy
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.
Vehicles covered by recall 25V390000
| Make and model | Model years |
|---|---|
| Chevrolet 6500 | 2019 |
| Chevrolet Duplicate Silverado 5500 | 2019 |
| Chevrolet Silverado 4500 | 2019, 2020, 2021, 2022, 2023, 2024 |
| Chevrolet Silverado 5500 | 2019, 2020, 2021, 2023, 2024 |
| Chevrolet Silverado 6500 | 2019, 2021, 2022, 2023, 2024 |
Being listed here means the campaign covers the model year, not that every car was built with the defect or is still unrepaired. Enter your VIN above to check your specific vehicle. Recall repairs are free at authorised dealers. Source: NHTSA, October 2026.