2021 Chevrolet Silverado 4500 recalls

1 safety recall, 2 owner complaints. Official NHTSA data.

202420232021
1Recalls
2Complaints
0Crashes & fires reported
N/ANHTSA overall rating

Not every 2021 Chevrolet Silverado 4500 is affected by every recall. Check your VIN to see open recalls on your exact vehicle.

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2021 Chevrolet Silverado 4500 recall list

Service Brakes, Hydraulic recall

Park outside25V-390
June 12, 2025 · General Motors, LLC
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.
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.
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.

2021 Chevrolet Silverado 4500 owner complaints

2 complaints filed with NHTSA, including 0 crashes, 0 fires, 0 injuries and 0 deaths.

Problems by component

Service Brakes, Hydraulic2

Recent complaints

May 30, 2023Service Brakes, Hydraulic

The contact owns a 2021 Chevrolet Silverado 4500HD. The contact received notification of NHTSA Campaign Number: (TBD); Manufacturer Recall Campaign Number: N222375270 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was not made aware of the issue. The manufacturer was not made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

May 2, 2023Service Brakes, Hydraulic

The contact owns a 2021 Chevrolet Silverado 4500HD. The contact received notification of Manufacturer Recall Number: N222375270 (Service Brakes, Hydraulic), NHTSA Campaign Number: (TBD) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue. The manufacturer was not made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

2021 Chevrolet Silverado 4500 recall FAQ

Does the 2021 Chevrolet Silverado 4500 have any recalls?

Yes. NHTSA lists 1 safety recall for the 2021 Chevrolet Silverado 4500. The most recent, filed June 12, 2025, concerns the service brakes, hydraulic.

What are the most common 2021 Chevrolet Silverado 4500 problems?

Owners have filed 2 complaints with NHTSA. The most reported area is service brakes, hydraulic (2 reports).

Is the 2021 Chevrolet Silverado 4500 safe?

NHTSA has not published an overall crash test rating for the 2021 Chevrolet Silverado 4500.

How do I get a recall fixed on my 2021 Chevrolet Silverado 4500?

Contact any authorized Chevrolet dealer. Recall repairs are free, even if you are not the original owner or the warranty has expired.