Peterbilt 537, 365 +7 more: Power train — column shift

Affects Peterbilt 537, 365, 367, 535, 579, 567, 389, 536, 548 · 2021–2025 — about 71K vehicles.

The hazard

A loss of communication between the gear shifter and the transmission may result in the vehicle becoming disabled after coming to a stop, increasing the risk of a crash.

What to do

Dealers will inspect and replace the gear shifter assembly as necessary, free of charge. Owner letters were mailed December 15, 2025, then phased after that. Owners may contact Kenworth customer service at 1-425-828-5888 or Peterbilt customer service at 1-940-591-4220. PACCAR's numbers for this recall are 24PBE and 24KWE.

Critical — crash/injury risk now High — injury risk; see remedy Moderate — fix at next service Low — minor / informational