2019–2024 Chevrolet Silverado 4500, Silverado 6500, 6500 and more recall: Service brakes, hydraulic: brake fluid low warning, switch/sensor/float
Recall at a glance
- Campaign number
- 25V390000
- Reported
- June 12, 2025
- Manufacturer
- General Motors, LLC
- Part
- Service brakes, hydraulic: brake fluid low warning, switch/sensor/float
- Vehicles affected
- About 62,468
What is wrong
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.
The fix
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.
Affected models
Model years listed by NHTSA for this campaign. Only vehicles within the build range in the notice are affected.
Frequently asked questions
Which vehicles are affected by this recall?
Chevrolet 6500 (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). Check your VIN to confirm.
What is the 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.
What is the fix?
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…
Source: U.S. National Highway Traffic Safety Administration (NHTSA) recall data for passenger vehicles, recalls since 2013, shown as published. This site is independent and not affiliated with NHTSA or any manufacturer. Check your VIN at nhtsa.gov/recalls and follow your manufacturer’s notice. Terms and disclaimer.