Brake fluid low warning: switch/sensor/floatRecall 25V-390 · Chevrolet vehicles
General Motors, LLC recall 25V-390 covers 62,468 Chevrolet vehicles for a brake fluid low warning: switch/sensor/float problem, reported to NHTSA on June 12, 2025. The manufacturer's latest report (2026 Q3) shows 53% of affected vehicles repaired.
Park outside and away from structures until repaired
Source: NHTSA recall 25V390000 and manufacturer quarterly reports. Started by the manufacturer.
The problem
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.
The 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.
Recall repairs are free. Confirm whether this recall is open on your vehicle by entering its VIN at nhtsa.gov/recalls.
How fast cars are being fixed
53%repaired
Share of affected vehicles repaired in each quarterly report the manufacturer filed with NHTSA. 1,014 vehicles were listed as unreachable.