2021–2024 Peterbilt 579 Recall: FUEL SYSTEM, DIESEL
This recall involves a potential crash or injury risk. Contact an authorized dealer to schedule the free recall repair.
2021–2024 Peterbilt 579 Recall: FUEL SYSTEM, DIESEL
Vehicle Identity
- Vehicle
- 2021–2024 Peterbilt 579
- Component
- FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY

Affected Vehicles
- 2021–2024 Peterbilt 579
- 2021–2024 Peterbilt 567
Recall Summary
PACCAR Incorporated (PACCAR) is recalling certain 2021-2024 Peterbilt 579 and 567 trucks. The U-bolts that attach the air tank to the chassis may contact the fuel tank and over time, wear a hole in the tank.
Consequence
A punctured fuel tank can leak fuel, increasing the risk of a fire.
Remedy
Dealers will inspect and trim the U-bolts, and replace the fuel tank as necessary, free of charge. Owner notification letters were mailed November 3, 2023. Owners may contact Peterbilt's customer service at 1-940-591-4220. PACCAR's number for this recall is 23PBH.
411 Press Analysis
A vehicle safety recall has been issued for the 2021–2024 Peterbilt 579. NHTSA received the recall report on September 27, 2023 involving fuel system, diesel:storage:tank assembly. A punctured fuel tank can leak fuel, increasing the risk of a fire. Dealers will inspect and trim the U-bolts, and replace the fuel tank as necessary, free of charge. Owner notification letters were mailed November 3, 2023. Owners should contact an authorized dealer to arrange the free repair, and can check their recall status at NHTSA.gov/recalls.
Sources: NHTSA Vehicle Safety Recall Database