Peterbuilt 389 Semi Tractor. 2014 model semi tractor truck. Cummins ISX15 389 engine with 650k miles. Eaton Fuller 18 speed transmission. 12k front axle, 40K rear axles, 3.36 rear axle ratio and a 280 inch wheelbase. 70 inch ultracab sleeper with prestige interior package. Fully serviced and detailed inside and out. Turn key and ready to go.