60 Gallon*, extra heavy duty, cross-linked polyethylene fuel tank. Tank comes complete with powder-coated or plated steel mounting strap support set, extruded rubber mounting bushings, rollover safety vent valve, shims and needed accessories.For 2500 & 3500 Models with Cummins Engines•LIFETIME WarrantyTank features exclusive low fuel trap design. This new TITAN tank only hangs approximately 2 in. lower than bottom of stock (OEM) tank. For model 2500 and 3500 trucks with Crew (or Quad) Cabs and 8 ft. Long Beds. For model years 2003-2012.