NHTSA campaign 25V768000 · Manufacturer campaign N252531990

Chevrolet Recall 25V-768: Damaged Wiring Harness May Cause Power Brake Assist Failure

NHTSA recall 25V768000 (Manufacturer campaign N252531990) was reported by General Motors, LLC on November 6, 2025, with 891 vehicles potentially affected (per NHTSA). NHTSA's record lists the Chevrolet Silverado 4500, Chevrolet Silverado 5500 and Chevrolet Silverado 6500 for model years 2019–2020. Owners were notified on December 3, 2025, per NHTSA.

Updated daily from NHTSA's recall files

Is my vehicle included?

This page lists, by model year, the vehicles NHTSA's recall record names for campaign 25V768000 in the model years try.vin imports (1995 and later); NHTSA's own record can list more. A model year on the list doesn't mean every vehicle of that year is included, and some may already have been repaired.

To see whether a specific vehicle is included and still needs the repair, enter its VIN at nhtsa.gov/recalls.

Chevrolet VIN check: decode a VIN to see its year, make and model.

Key facts

NHTSA campaign
25V768000 (also written 25V-768 or 25V768)
Filed by
General Motors, LLC
Manufacturer campaign number
N252531990
Report received
Potentially affected
891 vehicles (per NHTSA)
Component
Service Brakes, Hydraulic — Power Assist
Owners notified

Repair completion: 57.46% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)

NHTSA cautions against comparing completion rates across recalls or manufacturers. How try.vin reads them.

Vehicles listed for this recall

NHTSA's recall record lists these vehicles for recall 25V768000. try.vin imports model years 1995 and later, so NHTSA's own list can be longer. Model years with a try.vin recall page link to it. Build dates are NHTSA's range for a model year (per NHTSA); a vehicle built in that range is not necessarily included.

Chevrolet

All Chevrolet recalls

NHTSA's recall notice

As NHTSA's recall record states it for campaign 25V768000.

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 consequence

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.

Sources

Official NHTSA notice for recall 25V768000

Campaign details come from NHTSA's recall files, which try.vin imports once a day. The plain-language subject and the completion rate come from the U.S. Department of Transportation's Recalls Data dataset. How try.vin reads recall data.