CHEVROLET 2021 CHEVROLET 5500HD Recall
Hazard assessment based on recall description.
This AI-generated summary is provided for general informational purposes only and is derived from publicly available recall notices. It supplements but does not replace official agency classifications or safety instructions.
Check Your Product
According to the National Highway Traffic Safety Administration (NHTSA)
Product
2021 CHEVROLET 5500HD
Brand
CHEVROLET
Lot Codes / Batch Numbers
Not specified in NHTSA notice. Check official source for details.
Products Sold
Model Year 2021
General Motors, LLC is recalling certain 2021 CHEVROLET 5500HD vehicles due to service brakes, hydraulic issues. An electrical short in the brake pressure switch can overheat the circuit and increase the risk of a fire while driving or parked.. WARNING: Park outside and away from structures until repaired.
Summary derived from NHTSA notice
Reason for Recall
As stated by NHTSA
General Motors. LLC (GM) is recalling certain 2019-2023 Chevrolet 4500HD, 5500HD, and 6500HD Medium-Duty trucks. The brake pressure sensor assembly may leak brake fluid into the brake pressure switch and cause an electrical short-circuit.
Reported concern (NHTSA)
An electrical short in the brake pressure switch can overheat the circuit and increase the risk of a fire while driving or parked.
Recommended Action
Per NHTSA guidance
Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will replace the master cylinder pressure sensor and inspect the wire harness, replacing it, if necessary, free of charge. Owner notification letters were mailed July 11, 2023. Owners may contact Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N222375270.
Verify this information on the official source
For complete details and official instructions, check the National Highway Traffic Safety Administration (NHTSA) directly.
View official NHTSA recall noticePage updated: Jan 10, 2026