- Vehicles
- 908
- Built between
- Not published
- Models
- 7
- Recall type
- Vehicle
- Initiated by
- Manufacturer
- Owners notified
- 3 January 2022
- Repaired
- 47%
- Unrepaired
- 477
Does this affect my vehicle?
The manufacturer did not publish a build-date range for this recall, so the model and year list below is the only way to tell whether your vehicle is covered.
- 2019-2022 Kenworth T880
- 2019-2022 Kenworth W990
- 2019-2022 Peterbilt 389
- 2022 Peterbilt 536
- 2022 Peterbilt 537
- 2019-2022 Peterbilt 567
- 2019-2022 Peterbilt 579
Repair progress
477 of 908 vehicles in this recall had still not been repaired as of Q4 2023.
47% repaired — 424 of 908 reported
- Owners not reachable
- 7
Manufacturers file these figures with NHTSA each quarter. Vehicles the manufacturer could not trace, or that have been scrapped or exported, are counted separately and are not included in the unrepaired figure.
What the defect is
PACCAR Incorporated (PACCAR) is recalling certain 2019-2022 Kenworth T880, W990, Peterbilt 567, 579, 389, and 2022 Peterbilt 536, 537 wrecker and auto hauler vehicles. The work brake (winch brake) may unintentionally disengage the service brakes during winching operations, causing the vehicle to roll.
What could happen
Unintended vehicle movement can increase the risk of a crash or injury.
What gets fixed
Dealers will update the vehicle software, free of charge. Owner notification letters were mailed on January 3, 2022.
Parts involved
- Not ApplicableNot ApplicableNot Applicable
Part numbers are as filed by the manufacturer and are listed for reference. Your dealer will confirm the correct part for your vehicle.
Timeline
- Recall reported to NHTSA19 November 2021
- Owners notified3 January 2022
- Latest repair reportQ4 2023 — 47% repaired
Your rights
A safety recall repair is free. Under US federal law the manufacturer must fix a safety defect at no cost to you — no charge for parts, labor or diagnosis — whether or not you are the original owner. A dealer cannot charge you for recall work, and cannot require you to have bought the vehicle from them.
That entitlement is not unlimited. It applies where the vehicle was first sold less than 15 years before the recall was announced — 5 years for tires. Past that a manufacturer may still do the repair free of charge, and many do, but they are no longer obliged to. This recall was reported on 19 November 2021.
To arrange the repair, contact any franchised dealer for the brand. If a dealer refuses the work or tries to charge for it, you can report that to NHTSA at nhtsa.gov/recalls or on 1-888-327-4236.
Manufacturer contact
Owners may contact PACCAR customer service at 1-425-828-5888 (Kenworth); or 1-940-591-4220 (Peterbilt). PACCAR's numbers for this recall are 21KWG and 21PBM.
Official source
- Manufacturer's recall number
- 21KWG and 21PBM
- Recalling manufacturer
- PACCAR Incorporated
- Recall initiated by
- MFR
Everything on this page — the models listed, the build dates and the repair figures — comes from the manufacturer's filing to NHTSA and describes the vehicle line as a whole, not any individual car. Only the manufacturer can confirm whether a specific vehicle is affected, and whether its recall work has already been carried out. Check yours by VIN and read the official notice at nhtsa.gov/recalls.
Additional notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Check your own vehicle
This page describes the recall, not any one car. To see which recalls cover a specific vehicle, search by make, model and year.
A VIN lookup here identifies your vehicle and shows recalls issued for that make, model and year. It cannot tell you what is still open on your individual car - only the manufacturer knows that. Search by VIN instead, or check your VIN at nhtsa.gov for whether a recall is still open on your individual car.