The Titan 5110060 60 Gallon In-Bed Diesel Fuel Tank w/ Gravity Transfer System for your Pickup will do everything you want and more. It comes with Titan's standard in-bed features such as a mechanical fuel gauge and "Free Spinning" locking cap. All mounting hardware is included. It even includes a gravity feed kit with everything needed to transfer fuel to the under-body OEM tank. This fully baffled tank is compact and at only 18" high fits easily under a standard tonneau cover. This system fits most all full-sized diesel pickups regardless of bed length.
Titan's cross-linked polyethylene (XLHDPE) in-bed tank has a .250 nominal wall thickness, is fully baffled and gives you the advantages of advanced design and materials, as well as Titan's legendary quality and durability. Featuring built-in Tie-Downs for your payload TITAN's cross-linked polyethylene is not only corrosion proof it's nearly 200 times less heat and cold conductive than metal tanks.