Are you fed up with trying to haul your big fifth wheel with your pickup and wondering whether you will be able to stop at the next red light? Feel confident towing and STOPPING you large fifth wheel with this custom Mountain Master hauler. Powered by a Caterpillar 3126B engine developing 250 HP and 800 Lbs/ft of torque, an Eaton Fuller FSO-8406A 6 speed manual transmission and a 3.58:1 rear axle ratio. This is an extended cab on a 164 inch wheelbase with 235/80R22.5 tires. For comfort and safety, this truck has air brakes, air-ride rear suspension, air seats, air-ride fifthwheel hitch and dual air horns. 90 gallon fuel capacity gives you a good cruising range. Other features include Pac-brake exhaust brake, block heater, visor, Body Guard Truck Shield bug deflector, Amsoil dual-bypass oil filtration system, receiver hitch, power windows and locks and Code Alarm alarm system with remote entry. The Mountain Master conversion includes a 9 foot custom bed with large storage bins and diamond plate finish, rear bench seat with storage underneath, automotive quality interior with wood grain trim and sound insulation and a Mountain Master air-ride hitch with Binkley head. This truck is in excellent condition with only 50,000 miles. Reason for selling: We are no longer full-timing and have given up our fifth wheel for a small motorhome for occasional trips.