2020-2026 GM 2500 & 3500 Crew Cab, Long Bed Duramax Diesel Fuel Tank, GEN 7. 4X4 ONLY (7010320)

TANK IS CURRENTLY ON BACKORDER AND WILL BE SHIPPING IN APPROXIMATELY 2 WEEKS.

Titan Fuel Tanks is once again revolutionizing the industry with the release of the new Gen 7 XXL Replacement Fuel Tanks. Our tanks are the most advanced and capable XXL fuel tanks ever produced. Constructed from our renowned High-Density Cross-Linked Polyethylene (XLHDPE), they offer unmatched durability and a lifetime warranty, surpassing any other fuel tank on the market.

The Gen 7 tanks boast three innovative new features to maximize versatility:

A fast fill vent kit for hassle free fueling at high-flow truck stop pumps, a universal pickup tube compatible with high-pressure fuel systems, and a transfer pump kit, allowing you to conveniently fuel other vehicles directly from your XXL replacement tank. Titan's Gen 7 tanks are designed to meet the needs of diesel truck owners who demand more from their fuel tanks. These tank accessory kits are sold separately.

The Titan 60 Gallon Extra Capacity Mid-Ship Replacement Fuel Tank, designed specifically for 2020-2026 GM 2500 and 3500 pickups with Crew Cabs, Long 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.

The tank comes complete with a black-coated, galvanized steel mounting strap and front support system. Plus, with its exclusive low fuel trap design all 60 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” lower).

Fuel Gauge:
Your in-dash fuel gauge will remain accurate. Because your TITAN Tank holds more fuel, the gauge will simply stay on “Full” longer before beginning to drop

Distance-to-Empty (DTE) / Range:
Programming the DTE is not required, as your fuel gauge will continue to read accurately. However, customers who want their Distance-to-Empty (range) display to reflect the new tank capacity can update it on most trucks. Until programming is completed, the DTE reading may be inaccurate.

When it comes to programming, Titan keeps it simple, there is no need to have us ship you an expensive programmer that you send back. We have our own Titan Tech programmer available for some make and models, while other truck models can be done with very affordable and easy to use software.

Programming Options

• 2011-2026 Ford Trucks:
Use the Titan Tech programmer (available directly from TITAN Fuel Tanks) to update the DTE in seconds.
• 2019-2024 RAM Trucks:
Use AlfaOBD, a RAM-specific software that allows the vehicle computer to be updated for the increased TITAN tank capacity.

Third-party programming tools and software are independent of, and not guaranteed by, TITAN Fuel Tanks™.

For model years 2020-2026.

For 2500HD and 3500HD Models with Duramax Engines.

•    The TITAN tank is 24 gallons larger at 60 gallons. The stock tank is only 36 gallons.
•    LOGIQ branded airbags are not compatible with this tank. All other brands of airbags or air springs will work.
•    Engineered for compatibility with powered steps, most air bag systems, and other common truck accessories.
•    Curt trailer hitch P/N 60642 and 60611 are not compatible with this tank. We recommend using B&W trailer hitch P/N GNRK1020 as an alternative.
•    Hellwig aftermarket rear sway bar #7782/7328 is not compatible with this tank.
•    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.

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 correct 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.