56 Gallon*, extra capacity, extra heavy duty, midship replacement fuel tank for 2017-2019 GM 2500HD and 3500HD pickups with Crew Cabs, 6 ½ ft. beds, and Duramax diesel engines. For model years 2017-2019 with the Duramax diesel engine.
Transform your driving experience with the Titan 56 Gallon Extra Capacity Mid-Ship Replacement Fuel Tank, designed specifically for 2017-2019 GM 2500 and 3500 pickups with Crew Cabs, Short Beds, and Duramax engines. With this innovative upgrade, you're not just investing in a larger fuel tank - you're investing in unparalleled freedom and convenience on the road.
Picture this: no more frequent stops at the gas station, no more worries about running out of fuel on long journeys, and no more compromises on where you can go or what you can do. With the Titan 56 Gallon tank, you have the power to stay on the road longer, tackle more ambitious projects, and explore farther than ever before. Whether you're towing heavy loads, embarking on cross-country adventures, or simply navigating daily commutes, the extra capacity provided by a Titan XXL Tank gives you the confidence and peace of mind to go the distance, no matter where the road takes you.
Crafted from our renowned military-grade, cross-linked polymer material, this tank sets the standard for durability and reliability. With a thickness of at least ¼", it's built to outlast all competitors, standing strong against the toughest conditions. Backed by a lifetime warranty, you can trust in its quality and performance for the long haul.
The tank comes complete with black-coated, galvanized steel mounting straps. Plus, with its exclusive low fuel trap design all 56 gallons are usable capacity. We could advertise a larger capacity, but we chose to only market usable capacity to set honest and reasonable expectations for our customers. The Titan XXL tank also features minimal hang down below the bottom of the stock tank (approximately only 2.5" lower than stock tank shield).
Application
For model year: 2017-2019
For 2500HD and 3500HD Models with Duramax Engines.
For use with diesel fuel ONLY.
Additional Details
• The TITAN tank is 20 gallons larger at 56 gallons. The stock tank is only 36 gallons. • Will not interfere with powered steps, air bag systems. • Our mid-ship, direct replacement fuel tanks are designed to use your trucks stock/OE sending unit. However, our tanks are compatible with Fleece, AirDog, FASS, etc. • This tank does not fit with the B&W model 1016 Turnoverball Hitch or the Curt model 60642.
Technical Service Bulletin
Affected vehicles: 2019+ GM 6.6L diesel trucks.
Issue: Fuel gauge drops to empty after Initial Install and during normal operation.
Explanation: GM trucks have the ability through programming and monitoring to know exactly how much fuel is in the tank, as well as fuel consumption based on miles driven and fuel economy. Any large capacity fuel tank causes the float to move slower than the computer thinks is acceptable. When the computer sees this, it will run a system check and drop the fuel gauge to empty. When the fuel level comes off full, the gauge should return to the correction position after restarting the vehicle.
Solution: Although we were told early on that trucks have fixed themselves after several tanks of fuel when following a specific process, we are no longer able to confirm this or any other permanent fix for this issue. If this is a concern for you, we recommend using an aftermarket digital monitor to confirm accurate fuel level when this occurs.
Fuel capacities shown for each and every Titan Fuel Tank are not a claim: it is fact, we show the usable capacity for every tank!
In fact, the tanks are larger than their usable capacity. Usable fuel capacity is the portion of the tank that can safely hold fuel and allows the fuel to be picked up by the sending unit.
For example, our 7020217 tank for the 2017+ Ford Crew Cab, Short Bed trucks is marketed as a 55 gallon tank. Could it hold more? Yes! Another 5 gallons of capacity exists in the tank, but that capacity is not usable. This 5 gallon area above the filler neck is for expansion/vapor headspace to dissipate the pressure changes in the tank due to temperature and elevation changes. We choose to not mislead our customers and market only the usable capacity, 55 gallons.
We chose to only market usable capacity to set honest and reasonable expectations for our customers.
Distance Till Empty and Similar Information For Mid-Ship Replacement Tanks
Many trucks now come pre-programed with the capacity of the Original Equipment Manufacturers’ (OEM) fuel tank. Replacing the OEM tank with any extra-large capacity, direct replacement tank will result in the distance to empty information being incorrect. This information may be corrected on many trucks.
-2017+ Fords: Customers may use ForScan, a program designed for Ford trucks that allows the computer to be adjusted for the capacity of a TITAN Fuel Tank.
-2011-2016 Fords: Ford dealers can adjust the customer’s capacity using their Ford Motor Company software. These trucks are also compatible with ForScan.
-2019+ Dodge RAMs: Customers may use Alfa OBD, a program designed for RAM trucks that allows the computer to be adjusted for the capacity of a TITAN Fuel Tank.
Such solutions are entirely independent of, and not guaranteed by TITAN Fuel Tanks™.
Really happy with the Titan sidekick tank in my Ford Raptor. It's super nice having an extra 15 gallons of fuel when we are up in the hills or on a road trip. I Would recommend their products to anybody.
Jason Rubenstein
Always helpful. Anthony and Brandon were easy to work with. Went the extra mile for me. Highly recommend!
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