Gear box: shaft sectorRecall 24V-233 · Kenworth and Peterbilt vehicles

PACCAR Incorporated recall 24V-233 covers 782 Kenworth and Peterbilt vehicles for a gear box: shaft sector problem, reported to NHTSA on March 27, 2024. The manufacturer's latest report (2026 Q2) shows 74% of affected vehicles repaired.

74%
Vehicles repaired576 of 782 · 2026 Q2
Vehicles affected78210 models
ReportedMar 27, 2024Owners notified Jul 29, 2024
Complaints since1Same system, after the recall

Source: NHTSA recall 24V233000 and manufacturer quarterly reports. Started by the manufacturer.

What's wrong

The problem

PACCAR Incorporated (PACCAR) is recalling certain 2025 Peterbilt 536, 548, 567, 579, and Kenworth T280, T380, T480, T680, T880, and W990 vehicles. The steering gear sector shaft may have been improperly heat-treated, which can cause the gear teeth to crack or fracture.

The risk

Fractured steering gear teeth can cause a loss of steering control, increasing the risk of a crash.

What to do

The fix

Dealers will inspect the serial numbers, and replace the steering gears as necessary, free of charge. Owner notification letters were mailed August 7, 2024. Owners may contact Kenworth customer service at 1-425-828-5888 and Peterbilt customer service at 1-940-591-4220. PACCAR's numbers for this recall are 24PBF and 24KWF.

Recall repairs are free. Confirm whether this recall is open on your vehicle by entering its VIN at nhtsa.gov/recalls.

Repair progress

How fast cars are being fixed

74%repaired

Share of affected vehicles repaired in each quarterly report the manufacturer filed with NHTSA. 3 vehicles were listed as unreachable.

0%50%100%2024 Q32026 Q2