Known Recalls

Model year record

2020 Chevrolet Silverado 6500

1 recall campaign on file for this model year. No owner complaints on file.

Recalls

Recall campaignNHTSA 25V768000

Service brakes, hydraulic: power assist

Component
Service brakes, hydraulic: power assist
Manufacturer
General Motors, LLC
Vehicles affected
891
Reported to NHTSA
2025-11-06
Owners notified
2025-12-03

Defect description

General Motors, LLC (GM) is recalling certain 2019-2020 Chevrolet Silverado Medium Duty 4500HD, 5500HD, and 6500HD vehicles. These vehicles were remedied under NHTSA Recall 25V390 with a brake jumper wire harness that was assembled without protective tape. A wiring harness that is missing protective tape can allow the wires to become damaged.

Safety risk

Damaged brake jumper wires can result in power brake assist failure, increasing the risk of a crash.

Manufacturer remedy

Dealers will remove the installed wire harness, apply protective tape, and reinstall the wire harness, free of charge. Owner notification letters are planned to be mailed December 22, 2025. Owners may contact GM customer assistance number at 1-866-467-9700. GM's number for this recall is N252531990. Vehicles in this recall were previously repaired under 25V390 and will need to have the new remedy completed. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov beginning November 6, 2025.

Owner complaints

A complaint is one person's report to a federal agency. It is not a finding.

No complaints recorded for this model year.

Safety recall repairs are provided free of charge by franchised dealers, regardless of vehicle age or mileage. This page displays aggregated data for the model year. To check recall status for a specific vehicle, search its VIN at nhtsa.gov.