2019–2021, 2023–2024 Chevrolet Silverado 5500 Recall: SERVICE BRAKES, HYDRAULIC
NHTSA lists this recall under its "Park Outside" advisory: park the vehicle outside and away from structures until the repair is complete, because it can catch fire while parked. Contact an authorized dealer to schedule the free recall repair.
2019–2021, 2023–2024 Chevrolet Silverado 5500 Recall: SERVICE BRAKES, HYDRAULIC
Vehicle Identity
- Vehicle
- 2019–2021, 2023–2024 Chevrolet Silverado 5500
- Component
- SERVICE BRAKES, HYDRAULIC:BRAKE FLUID LOW WARNING:SWITCH/SENSOR/FLOAT

Affected Vehicles
- 2019–2021 Chevrolet Silverado 5500
- 2023–2024 Chevrolet Silverado 5500
- 2019 Chevrolet 6500
- 2019 Chevrolet Duplicate Silverado 5500
- 2019–2024 Chevrolet Silverado 4500
- 2019 Chevrolet Silverado 6500
- 2021–2024 Chevrolet Silverado 6500
Recall Summary
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.
411 Press Analysis
NHTSA has issued a safety recall for the 2019–2021, 2023–2024 Chevrolet Silverado 5500, reported on June 12, 2025. The recall involves service brakes, hydraulic:brake fluid low warning:switch/sensor/float. An electrical short in the brake pressure switch can overheat the circuit and increase the risk of a fire while driving or parked. NHTSA lists this recall under its "Park Outside" advisory: General Motors, LLC is telling owners to park affected vehicles outside and away from structures until the recall repair is complete, because the vehicle can catch fire while parked. Owners of affected vehicles should contact their dealer for service. General Motors, LLC will provide the repair free of charge. Check your vehicle's VIN at NHTSA.gov/recalls to confirm whether your vehicle is included.
Sources: NHTSA Vehicle Safety Recall Database
This recall appears in: Vehicle Crash & Control Hazards and General Motors recalls.