2022 Peterbilt 579 Recall: Bolts that hold the chassis fairing step assembly in the closed position…
NHTSA campaign 22V016000 · Structure · filed Jan 18, 2022 · verified Jul 30, 2026
The defect
PACCAR Incorporated (PACCAR) is recalling certain 2022 Peterbilt 579 vehicles equipped with chassis fairings. The bolts that hold the chassis fairing step assembly in the closed position may loosen and fracture the latch attachment, causing the fairing assembly to flex.
The risk
A partially unsecured cab step can unexpectedly move while entering or exiting the cab, increasing the risk of injury.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
Dealers will add new fasteners and a bracket, free of charge. Owner notification letters were mailed on April 11, 2022. Owners may contact Peterbilt customer service at 1-940-591-4220. PACCAR's number for this recall is 22PBA.
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.
Affected vehicles
Related recalls
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Other campaigns involving Peterbilt vehicles
Source: NHTSA recall database, campaign 22V016000 (manufacturer number 22PBA). Data last verified Jul 30, 2026.