A 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 to contain fuel around the fuel pick up and prevents unwanted tank sloshing noise.

Locked In For a True Seal: The S&B Fuel Tank was designed to use the OEM locking ring. This ensures a perfect seal and securely retains the fuel pump onto the tank.

Built to Last: S&B Tanks are made out of an extremely strong crosslink polyethylene and backed by our lifetime warranty.

Details:

• 60 Gallon Replacement Tank
• For 2020-2022 GM Duramax 6.6L Crew Cab Long Bed 
• Install can be done in 2-3 hours
• Does not require any cutting, drilling, or modification.