For model years 2013-2024. For all Crew Cab 2500 & 3500 Models with Cummins Engines. The TITAN tank is 21 gallons larger at 52 gallons. The stock tank is only 31 gallons. Not for use on the trucks that were ordered from the factory with the optional larger 48/50 gallon RAM tank. Note: For use with diesel fuel ONLY! mid-ship, direct replacement fuel tanks use your trucks stock/OE sending unit. An aftermarket or upgraded sending unit is not needed or required in anyway. For those wishing to use an aftermarket sending unit, our tanks are compatible with Fleece, AirDog, FASS, etc. Fitment of our mid-ship, direct replacement fuel tanks do not interfere nor is there any modifications needed when using them with: -AMP or other powered steps -Air bag suspension systems 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” below the frame rail. Very similar in appearance to original equipment tank. TITAN’s Generation 6 tanks feature the TITAN Torque Ring™ OEM style sending unit mounting system for easy, positive installation. At rated highway MPG , this tank gives a RAM 2500 a range of over 700 miles! Our extra large fuel tanks provide freedom; freedom to chase your dreams, freedom to explore, freedom to adventure further, freedom to get where you need to when it matters without having to worry about fuel, freedom to be there for your family and loved ones when needed. Each and every extra large fuel tank as well as all of the parts included are made right here in the greatest country on the face of the Earth, the United States of America. We are proud to be the only cross-linked polymer fuel tanks on the market that are made here and are tough enough to be backed by an Lifetime Warranty. Innovation, quality, durability, refinement—are all synonymous with the name TITAN Fuel Tanks. We stand squarely behind them with our industry-leading Lifetime Warranty. With our tanks, no carbon steel comes in contact with your fuel at any time. A feature that leads the way by ensuring against corrosion and fuel contamination. TITAN Fuel Tanks Direct Replacement, Mid-Ship Fuel Tanks are manufactured to use the trucks stock/original equipment fuel sending unit. The trucks stock sending unit is removed from the stock tank and mounted into the TITAN tank. They are a direct fit, there are no modifications needed. With use of the stock sending unit, the trucks analog fuel gauge will read correct and accurate with the TITAN tank. This new RAM tank is made of our famous military grade, cross-linked polymer (XLHDPE). It’s at least ¼” thick and built to outlast all competitors. It’s tougher than steel and more durable than aluminum. Like all fine TITAN™ 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!