S&B Replacement Fuel Tanks

Introducing the S&B Replacement Fuel Tank, designed specifically for Chevy/GMC 6.6L Duramax LB7 Crew Cab Long Bed trucks, boasting an impressive 65-gallon capacity. Say goodbye to frequent fuel stops and hello to more time on the road with S&B’s Replacement Fuel Tank.


Don't settle for a small fuel tank that limits your adventures. S&B Tanks offer a high-capacity solution, serving as direct replacements for the OE fuel tank. With it's tank, you'll have the freedom to travel further distances and accomplish more without the inconvenience of constant refueling.

S&B Replacement Fuel Tank


Installing your new S&B Tank is a breeze. Each tank comes complete with all necessary components for a seamless installation. No need to relocate nearby parts—the tank mounts effortlessly in the stock location. Crafted with E-coated stainless steel tank mounting straps, corrosion resistance is guaranteed, ensuring durability for the long haul. Plus, its tank is compatible with all fifth wheel and gooseneck hitches, providing versatility for your towing needs.

S&B LB& Fuel Tank


Worried about your fuel gauge accuracy? Fear not. With S&B's innovative tank design, your fuel gauge will function like OE, maintaining precision even with the increased fuel capacity. Most S&B tanks utilize the OE gauge sending unit, ensuring that from full to empty, you'll always have an accurate read of your fuel levels. Upgrade your Chevy/GMC 6.6L Duramax LB7 Crew Cab Long Bed with the S&B Replacement Fuel Tank and experience the convenience of extended fuel range without sacrificing accuracy or reliability.

Check out all the S&B Replacement Fuel Tanks. S&B Replacement Fuel Tanks

S&B Tank Close up