V6 4.5 L Diesel Engine, Air Conditioner, Cruise Control, Automatic Transmission, 7000 lb Front Axle, 11000 lb Rears, 16000 lb GVWR, 225/70R19.5 Front Tires, 225/70R19.5 Rear Tires, Spring Suspension, 137 in Wheelbase, 14 ft x 96 in Bed

V8 7.3 L Ultra Low Sulfur Diesel Engine, Ford Automatic Transmission, 4400 lb Front Axle, 9750 lb Rears, 235/85R16 Front Tires, 265/75R16 Rear Tires, Spring Suspension, 165 in Wheelbase, 12 ft 3 in x 95 in Bed