2026 Peterbilt 520 recalls and problems
The 2026 Peterbilt 520 has 2 safety recalls. Recall repairs are free at any Peterbilt dealer.
Recalls may cover only some 2026 Peterbilt 520 vehicles. Check your VIN at NHTSA ↗ to see open recalls for your exact car.
2026 Peterbilt 520 recalls
Recall 26V-022: Steering
Problem: PACCAR Incorporated (PACCAR) is recalling certain 2026 Kenworth L770 and 2024-2026 Peterbilt 520 vehicles. The right-hand stand-up (RHSU) configuration on the steering cross-shaft may become stressed and fail.
Risk: A steering cross-shaft that fails can cause a loss of steering control, increasing the risk of a crash.
Fix: Dealers will inspect and repair the steering cross-shafts and replace any damaged or broken cross-shafts, free of charge. Owner notification letters were mailed March 13, 2026. Owners may contact Peterbilt's customer service at 1-940-591-4220 and Kenworth's customer service at 1-425-828-5888. PACCAR's number for this recall is 26PACA.
Recall 25V-436: Exterior Lighting
Problem: PACCAR Incorporated (PACCAR) is recalling certain 2024-2026 Kenworth T480, T680, T880, W990, Peterbilt 520, 536, 537, 548, 567, 579, 589, 2025 Kenworth T180, Peterbilt 535, 2025-2026 Kenworth T280, T380 and L770 vehicles. The tail brake light, upper and lower beam headlights, reverse light, and turn signal may not illuminate as intended. In addition, the lift axles, if lowered, may revert to a raised position, or oscillate up and down when the signal warning lights are activated. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Devices and Associated Equipment."
Risk: Delayed and unsteady headlights can result in insufficient illumination of the road, decreasing the driver's visibility and increasing the risk of a crash. In addition, an unexpected position change of the lift axles may increase the risk of injury.
Fix: Dealers will update the VCU software, free of charge. Owner letters were mailed August 19, 2025. Owners may contact Kenworth's customer service at 1-425-828-5888 and Peterbilt's customer service at 1-940-591-4220. PACCAR's number for this recall is 25PACF.
Other Peterbilt 520 years
Frequently asked questions
Does the 2026 Peterbilt 520 have any recalls?
Yes — NHTSA lists 2 recalls for the 2026 Peterbilt 520: 26V-022 (steering), 25V-436 (exterior lighting). Not every vehicle is affected, so check your VIN at nhtsa.gov/recalls.
Are Peterbilt recall repairs free?
Yes. Safety recall repairs are free at authorized Peterbilt dealers, whether you are the first owner or bought the car used.