GM V8 6.0 L Gasoline Engine, 2019 US EPA Label, CARB Compliant, Automatic Transmission, 6630 lb Front Axle, 11020 lb Rears, 14500.0 lb GVWR, 225/70R19.5, Spring Suspension, 178 in Wheelbase, Supreme 18 ft x 96 in Wide x 85 in High Body, Liftgate PROFESSIONALLY-MAINTAINED-FLEET-VEHICLE-PAG