60 Gallon Replacement Fuel Tank For 2020-2022 GM Duramax 6.6L Crew Cab Long Bed S&B Late Our one piece air box

Our one piece air box design features an integrated box seal that keeps out unwanted engine heat

springs and supported by XDP's 1 year unlimited mileage warranty

We recommend running a 80-200% nozzle with these depending on your goals

Robust forged cup ends

Each starter comes pre-tested

60 Gallon Replacement Fuel Tank For 2020-2022 GM Duramax 6.6L Crew Cab Long Bed S&B Late Our one piece air boxA Direct Replacement: S&B's 680 gallon fuel tank directly replaces the OEM tank without any cutting, drilling, or special modifications. This makes for a trouble free, faster installation process. GO BIG OR GO HOME! S&B's offers the largest replacement fuel tank on the market, holding an impressive 68 Gallons of fuel, Innovative Baffled Design: S&B Tanks were engineered with a built in baffled design. This helps to minimize fuel sloshing. This helps