General Motors 6.6 L Gasoline Engine, 2022 US EPA Label, 4665.3 Engine hrs, Automatic Transmission, 4300 lb Front Axle, 8600 lb Rears, 12300.0 lb GVWR, 225/75R16 Front Tires, 225/75R16 Rear Tires, Spring Suspension, 176 in Wheelbase, 16 ft x 96 in Wide x 80 in High Body, Curbside Door LOCATED-IN-FORT-WORTH-TX