For sale is this nice original Chevrolet Eagle Bobtail MB4 tractor. Built in 1985 to pull aircrafts up to 60 tons, it comes with its original 6.2 litre V8 Diesel engine, coupled to an automatic gearbox with high and low range. Having 2 heavy axles, supposedly the Clark axles that are used to convert monster trucks, with hub reduction and all wheel steer.  With the choice of 2 or 4wd  and even crab steer it is the ultimate 4x4x4 to impress your friends. Very low mileage, demilitarised from a european  US Base.