Paccar MX13, 510 HP, 424,189 Miles, Eaton Fuller Auto, 13200# FA, 40000# RA, 3.70 Ratio, Air Ride Cab, Aluminum Wheels, 12R22.5 Front Tires, 11R22.5 Rear Tires, Steerable Air Lift Pusher Axle, Air glide Air Ride Suspension, 245" WB, PTO, Wet Kit, Air Sliding 5th Wheel. Delivery Available!