"RDS Auxiliary Transfer Fuel Tank is designed for transferring diesel fuel and other nonflammable liquids from the bed of a pickup truck to remote or heavy equipment. It is the user's responsibility to comply with local, state and federal requirements pertaining to safe transportation, loading and discharging of tank contents. Not for use with gasoline. Cannot be used to transfer gasoline to another vehicle. U.S.A. Compatible With Diesel, Tank Type Transfer/auxiliary, Tank Size gal. 91, Overall Dimensions L x W x H in. 59 x 21 x 21 1/2, Finish Type Diamond plate, Material Type Aluminum, Outlet Diameter in. 2, Inlet Diameter in. 2, Shape Rectangle, Mounting Hardware Included Yes, Mounting Type Truck bed, Works With Fits 6, 8 foot truck beds, Includes Rollover valve, Tank Dimensions L x W x H in. 57 x 20 x 19. Tank comes with a 2in. female pipe thread coupling for manual or 12V transfer pump not included Fits some short beds measure before ordering Diesel install kits Item#s 3490901, 3490902 and 43748, are also available sold separately"