Machine description: V8 6.0 L Diesel Engine, Automatic Transmission, 6000 lb Front Axle, 13660 lb Rears, 17950.0 lb GVWR, 225/70R19.5, Spring Suspension, 165 in Wheelbase, 84 in Cab to Axle, 132 in Cab to End of Frame AB ... more info about the 2006 Ford F-550 XL.