60 Gallon, extra capacity, extra heavy - duty mid - ship, replacement tank for the ultimate in fuel range. Tank comes complete with black coated, galvanized or stainless steel, mounting straps. Tapered tank features exclusive low fuel trap design so most every gallon can be used, and is approximately only 2 in. deeper than the stock OEM tank. Very similar in appearance to original equipment tank. TITAN's Generation 6 tanks feature the TITAN Torque Ring(TM) OEM style sending unit mounting system for easy, positive installation. At rated highway MPG, this tank gives a GMC 2500 a range of over 1100 miles This new ChevroletGMC tank is made of our famous military grade, cross - linked polymer (XLHDPE). It's at least in. thick and built to outlast all competitors. It's tougher than steel and more durable than aluminum. Like all fine TITAN(TM) products, this new design has undergone extensive testing. Our legendary products are so tough and well - proven that we back them with a Lifetime Warranty. No cutting, drilling or fabrication required for installation.