2013 Western Star 4900. Factory Glider. 550HP CAT 3406E. East 19 Ft Aluminum Body. Electric Slide Tarp. 18 Speed Transmission. 46,000LB Full Locking Rears. 23,000LB Air Lift Axle. 20,000LB Steer Axle. Only 720,000 Original Miles. Double Framed. Hendrickson Primaax Air Ride Suspension. Loaded Interior. Gauge Package. 385/65R24.5 Steers. 11R24.5 Drives. Engine Brake. Cruise Control. Clean Western Star 4900 Glider Dump Truck