2013 Western Star 4900. 600HP Detroit DD16. 18 Speed Transmission. 69,000LB Full Locking Rears. 20,000LB Air Lift Axle. 20,000LB Steer Axle. Only 75,000 Original Miles. Double Framed. Air Ride Suspension. Dual Steering Gearboxes. Dual Line Wet Kit. Loaded Interior. Gauge Package. 11R22.5 Drives. 425/65R22.5 Steers. Poly Rear Fenders. Engine Brake. Cruise Control. Dual Breathers. Clean Western Star 4900