1999 Kenworth T800. CAT 3406. 13 Speed Transmission. Only 781,000 Original Miles. 46,000LB Rears. 20,000LB Steer Axle. Air Ride Suspension. Dual Steering Gearboxes. Loaded Interior. Gauge Package. Air Slide Fifth Wheel. 11R22.5 Drives. 385/65R22.5 Steers. Poly Rear Quarter Fenders. Aluminum Headache Rack. Engine Brake. Cruise Control. Clean Kenworth T800