6 Cylinder 6.7 L Diesel Engine, Automatic Transmission, 7000 lb Front Axle, 13500 lb Rears, 19500 lb GVWR, 225/70R19.5, Spring Suspension, 192 in Wheelbase, SnowEx Slide-In Spreader, In-Cab Controls, 10 ft 4 in Long x 2 ft 8 in High Steel Body, Manual Roll Tarp