RecallNHTSA 25V768000Published

General Motors, LLC: service brakes, hydraulic:power assist

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.

What to check on the product label

Compare the exact product and every lot, model, serial range or date listed in the official notice. A similar name alone does not establish that your product is included.

Identifiers in this source record

2019 CHEVROLET SILVERADO 4500Manufacturer campaign: N252531990Part: 194100822019 CHEVROLET SILVERADO 65002019 CHEVROLET SILVERADO 55002020 CHEVROLET SILVERADO 45002020 CHEVROLET SILVERADO 55002020 CHEVROLET SILVERADO 6500
Details to have ready

Vehicle: VIN plus the year, make and model. Car seat or equipment: Manufacturer, model and production date from the label. Tire: Brand, tire line, size and DOT tire identification number.

Read the vehicles identification guide

Why this notice was issued

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

Official action

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.

Follow the specific instructions and use the contact details in the announcement if you need help confirming a match or arranging the remedy.

Read the full official instructions

Product & source details

Product
2019 CHEVROLET SILVERADO 4500
Brand or manufacturer
CHEVROLET
Source
NHTSA
Notice type
Recall
Source reference
25V768000
View all