2007 Kenworth W900. Factory Extended Day Cab. 530HP Cummins ISX15. 18 Speed Transmission. 46,000LB Rears. 20,000LB Air Lift Axle. 14,320LB Steer Axle. Only 497,000 Original Miles. Double Framed. Hendrickson Primaax Air Ride Suspension. Loaded VIT Interior. Gauge Package. Air Slide Fifth Wheel. 11R24.5 Drives. 385/65R22.5 Steers. Aluminum Headache Rack. Strobe Lights. Engine Brake. Cruise Control. Dual Stacks. Dual Breathers. Clean Kenworth W900