Handy FT-50 model 10578 Auxiliary Fuel and Transfer tank/Tool Box Combo (Universal Fit) (BRAND NEW) Low Profile (does not stick up past the bed walls of your truck, it sits flush) Holds 54 gallons of fuel DOT approved fuel tank Auxiliary 3/4” NPT opening for fuel transfer 2 1/4” fuel filler 14 gauge steel Powder Coated Black Height: 19-3/4” Length: 61-5/8” Depth: 20-3/4” Lockable hatches Comes with new fuel filter I bought this tank/tool box combo brand new earlier this year for $1058 and never used it. It has been sitting in my garage since it arrived and I have decided to get a full tool box for my truck because I now have a skid mounted fuel tank at my shop.