11Affected configurations shown72Potential units affected81.9%Latest completion context
What can happen
Safety consequence
Loose fasteners may allow the driveline to separate from the truck, increasing the risk of a crash.
What fixes it
Official remedy
Dealers will apply adhesive thread-lock and replace the fasteners, free of charge. Owner notification letters are expected to be mailed September 19, 2023. Owners may contact PACCAR's customer service at 1-425-828-5888 (Kenworth) or 1-940-591-4220 (Peterbilt). PACCAR's numbers for this recall are 23KWE and 23PBE.
Recall lifecycle
Repair completion history
Campaign-level completion reporting. This does not determine whether a particular VIN has been repaired.
2023-3
0.0%
2023-4
0.0%
2024-1
0.0%
2024-2
0.0%
2024-3
0.0%
2024-4
0.0%
2025-1
0.0%
2025-2
0.0%
2025-3
0.0%
Affected vehicles
Vehicle configurations connected to 23V504000
2024 KENWORTH T280Open vehicle record →2024 KENWORTH T380Open vehicle record →2024 KENWORTH T480Open vehicle record →2024 PETERBILT 536Open vehicle record →2024 PETERBILT 537Open vehicle record →2024 PETERBILT 548Open vehicle record →2023 KENWORTH T480Open vehicle record →2023 KENWORTH T280Open vehicle record →2023 PETERBILT 537Open vehicle record →2023 PETERBILT 536Open vehicle record →2023 PETERBILT 548Open vehicle record →
Owner action
Campaign pages describe the public recall record. To determine whether your specific vehicle has an unrepaired recall, use your VIN and verify the current status through NHTSA.