A Direct Replacement: S&B's 62-gallon fuel tank directly replaces the OEM 36-gallon 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 62 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.

Drain Plug Equipped: Accidents happen, but that doesn't mean you can't be ready for them. This tank features an integrated drain plug that can be drilled out and resealed, just in case gas or diesel exhaust fluid (DEF) is accidentally added into the tank.

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.

• 62 Gallon Replacement Tank
• For 2011-2021 GM Duramax 6.6L Crew Cab Short Bed 
• Install can be done in 2-3 hours
• Does not require any cutting, drilling, or modification.