2005 MACK VISION CX613, Heavy Duty Trucks - Day Cab Trucks, Mack 6 Cylinder Engine, Engine Brake, Eaton Fuller Manual Transmission, Differential Lock, 12000 lb Front Axle, 40000 lb Rears, 52000 lb GVWR, Air Ride Cab, 275/80R22.5 Front Tires, 11R22.5 Rear Tires, Air Ride Suspension, 195 in Wheelbase, PTO, Wet Kit, Dual Fuel Tanks, Air Sliding 5th Wheel