2024 Peterbilt 389x. Special edition 389x 78 standup. The 389x celebrates the iconic status of the model 389 with a new, distinctive.

Cummins 565/1900 x15 engine, 18 speed manual transmission, 3.08 rears, platinum interior, sears ultraleather seating, single. This truck was designed to celebrate the heritage of the traditional, long and tall truck that has been.