NHTSA Campaign 25V390000

SERVICE BRAKES, HYDRAULIC:BRAKE FLUID LOW WARNING:SWITCH/SENSOR/FLOAT

Issued by General Motors, LLC · Reported Jun 12, 2025 · 62,468 vehicles affected

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.

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

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 affected by this recall

Make Model Year Units
CHEVROLET 6500 2019 62,468
CHEVROLET DUPLICATE SILVERADO 5500 2019 62,468
CHEVROLET SILVERADO 4500 2019 62,468
CHEVROLET SILVERADO 4500 2020 62,468
CHEVROLET SILVERADO 4500 2021 62,468
CHEVROLET SILVERADO 4500 2022 62,468
CHEVROLET SILVERADO 4500 2023 62,468
CHEVROLET SILVERADO 4500 2024 62,468
CHEVROLET SILVERADO 5500 2019 62,468
CHEVROLET SILVERADO 5500 2020 62,468
CHEVROLET SILVERADO 5500 2021 62,468
CHEVROLET SILVERADO 5500 2023 62,468
CHEVROLET SILVERADO 5500 2024 62,468
CHEVROLET SILVERADO 6500 2019 62,468
CHEVROLET SILVERADO 6500 2021 62,468
CHEVROLET SILVERADO 6500 2022 62,468
CHEVROLET SILVERADO 6500 2023 62,468
CHEVROLET SILVERADO 6500 2024 62,468

Source: NHTSA Campaign 25V390000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.