Machine description: Automated Transmission, 8000 lb Front Axle, 12000 lb Rears, 20000 lb GVWR, International 6 Cylinder Diesel Engine, 245/70R19.5, Air Ride Suspension, 185 in Wheelbase, Medtec 14 ft Body LOCATED-IN-SALT... more info about the 2006 International 4000.