At your command, this in-bed tank transfers up to 60 gallons of fuel on-the-go.++ The TITAN Solid State, Electronic Controller lets you know how much fuel remains in your tank at all times. With the touch of a button, the controller pumps a preset amount of fuel into your main tank or another touch stops it at any time.LIFETIME WarrantyThe controller is very compact and can be easily installed anywhere in your cab. This fully baffled tank comes with a “Free Spinning” locking cap and all mounting hardware is included. At 19 ??” high, the tank will fit under most standard tonneau covers. This system fits most all full-sized diesel pickups regardless of bed length.TITAN’s cross-linked polyethylene (XLHDPE) in-bed tanks give you the advantages of advanced design and materials, as well as TITAN’s legendary quality and durability.