has extra 38 gallon fuel tank,(will sell separately for $500) water separator for diesel fuel, 5th wheel hitch and boat hitch, Jack Rabbit bedliner and rollup aluminum bed cover. Step ups etc. tows 16,280 lbs and with the diesel tunner it gets 30 MPG when not towing. 5th wheel trailer in picture is also for sale cost $93,000 new in 2007 now only $72,000. I want to sell the Trailer & truck together or sell the Trailer first. Call Mark or Lety 305 554 5282 or 305 775 1580 or 305 798 7279