Recall 25V768000: 2019–2020 Chevrolet Silverado 4500, 2019–2020 Chevrolet Silverado 5500, 2019–2020 Chevrolet Silverado 6500

Updated from NHTSA data · How we count

Report date
Nov 6, 2025
Vehicles affected
891
Models
3
Initiated by
Manufacturer

The problem

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.

The risk

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

The fix

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.

Affected vehicles

  • 2019 Chevrolet Silverado 4500
  • 2020 Chevrolet Silverado 4500
  • 2019 Chevrolet Silverado 5500
  • 2020 Chevrolet Silverado 5500
  • 2019 Chevrolet Silverado 6500
  • 2020 Chevrolet Silverado 6500

Details

NHTSA campaign
25V768000
Manufacturer campaign
N252531990
Manufacturer
General Motors, LLC
Owner letters
Dec 3, 2025
Components
Service brakes, hydraulic:power assist (Brakes)

Recall repairs are free at authorized dealers. To see if your vehicle is included, enter your VIN at NHTSA.gov or call the manufacturer.

Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. Methodology