2019–2024 Chevrolet 6500, Chevrolet Duplicate Silverado 5500, Chevrolet Silverado 4500 +more: Service Brakes, Hydraulic recall
NHTSA campaign 25V390000 · 62K units potentially affected · filed Jun 12, 2025
What's 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.
Why it matters
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.
Recall details
- NHTSA campaign
- 25V390000
- Manufacturer no.
- N242482680
- Manufacturer
- General Motors, Llc
- Component
- SERVICE BRAKES, HYDRAULIC:BRAKE FLUID LOW WARNING:SWITCH/SENSOR/FLOAT
- Units affected
- 62,468
- Report received
- Jun 12, 2025
- Owner letters
- Sep 11, 2025
- Type
- Vehicle
Check whether your vehicle is included with the official NHTSA VIN lookup or your dealer. Repairs for safety recalls are free.
Vehicles covered
- 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