# NHTSA recall 25V768000

A recall listed here may apply to a vehicle of this year, make and model. Only the manufacturer can say whether it applies to one vehicle: check the VIN with the official lookups.

- Published by: NHTSA \(United States\)
- Campaign number: 25V768000
- Manufacturer's number: N252531990
- Manufacturer: General Motors, LLC
- Reported: 2025\-11\-06
- Owners notified: 2025\-12\-03
- Component: SERVICE BRAKES, HYDRAULIC:POWER ASSIST
- Units potentially affected: 891
- Part numbers: 19410082

## What is wrong

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 can happen

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


## The 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.


## Remedy progress the manufacturer reported

- Report: Quarterly report 3, for 2026 quarter 2
- Filed with NHTSA: 2026\-07\-21
- Vehicles in the campaign: 891
- Reported remedied: 447 \(50%\)
- Reported unreachable: 5
- Reported removed: 0

These are the manufacturer's totals for the whole campaign at the end of 2026 quarter 2, as filed with NHTSA. They do not say whether one vehicle has been remedied: check the VIN with the official lookups. The reports are from data as of 2026\-10\-19.

## Vehicles this campaign lists

- [2019 CHEVROLET SILVERADO 4500](/makes/chevrolet/silverado/2019/recalls.md). Listed as a series or trim of this model.
- [2020 CHEVROLET SILVERADO 4500](/makes/chevrolet/silverado/2020/recalls.md). Listed as a series or trim of this model.
- [2019 CHEVROLET SILVERADO 5500](/makes/chevrolet/silverado/2019/recalls.md). Listed as a series or trim of this model.
- [2020 CHEVROLET SILVERADO 5500](/makes/chevrolet/silverado/2020/recalls.md). Listed as a series or trim of this model.
- [2019 CHEVROLET SILVERADO 6500](/makes/chevrolet/silverado/2019/recalls.md). Listed as a series or trim of this model.
- [2020 CHEVROLET SILVERADO 6500](/makes/chevrolet/silverado/2020/recalls.md). Listed as a series or trim of this model.

## Bulletins for the same vehicles and component

A bulletin is the manufacturer's note to its dealers. It is not part of this recall.

- [23\-NA\-201](/bulletins/11024378.md), 2025-10-21, Service bulletin
- [25\-NA\-065](/bulletins/11017173.md), 2025-04-24, Service bulletin
- [21\-NA\-043](/bulletins/11014230.md), 2025-02-12, Service bulletin
- [25\-NA\-019](/bulletins/11014138.md), 2025-02-11, Service bulletin
- [21\-NA\-155](/bulletins/11013242.md), 2025-01-30, Service bulletin
- [PIT5828D](/bulletins/11012938.md), 2025-01-20, Service bulletin
- [PIT6134G](/bulletins/11012932.md), 2025-01-20, Service bulletin
- [21\-NA\-043](/bulletins/11011709.md), 2024-12-10, Service bulletin
- [PIT6134E](/bulletins/11011382.md), 2024-12-05, Service bulletin
- [21\-NA\-089](/bulletins/11011210.md), 2024-12-04, Service bulletin

## Check a VIN

- [NHTSA recall lookup by VIN, United States](https://www.nhtsa.gov/recalls)
- [Transport Canada recall search, Canada](https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng)

JSON: [/v1/recalls/nhtsa/25V768000](/v1/recalls/nhtsa/25V768000)

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