2015 Kenworth T800. 550HP Cummins ISX15. 18 Speed Transmission. Only 376,000 Original Miles. 46,000LB Full Locking Rears. 20,000LB Steer Axle. Air Ride Suspension. Dual Steering Gearboxes. Dual Line Wet Kit. Loaded Interior. Gauge Package. Air Slide Fifth Wheel. 11R22.5 Drives. 385/65R22.5 Steers. Stainless Steel Rear Fenders. Engine Brake. Cruise Control. Dual Stacks. Dual Breathers. Clean Kenworth T800