2021 Peterbilt 389. 505HP Cummins X15. Ox Bodies 16 Ft Steel Body. Round Bottom. Eaton 8 Speed Automatic Transmission. 46,000LB Full Locking Rears. 22,700LB Air Lift Axle. 20,000LB Steer Axle. Only 299,000 Original Miles. Double Framed. Chalmers Suspension. Dual Steering Gear Boxes. Steer Axle Disc Brakes. Electric Roll Tarp. Loaded Interior. Leather Seats. Gauge Package. Concert Class Stereo. 11R24.5 Drives. 315/80R22.5 Steers. Engine Brake. Cruise Control. Dual Stacks. Dual Breathers. Clean Peterbilt 389 Dump Truck