60 Gallon Replacement Tank for 2020-2024 GM Silverado / Sierra 2500 3500 6.6L Crew Cab Long Bed

Go Big or Go Home – Built for Extended Range
The S&B 68-Gallon Replacement Fuel Tank is a direct replacement for your OEM tank—no cutting, drilling, or special modifications required. Designed for maximum fuel capacity and rugged reliability, it’s perfect for drivers who demand more from their truck.

ALMOST DOUBLE YOUR RANGE
S&B's 60-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. S&B's replacement fuel tank holds 5 more gallons than competitor tanks allowing you to save time, go further, and get more out of your truck!

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.

• The distance to empty (DTE) on GM trucks can’t be reprogrammed, so it will show about half the mileage that is really left. This occurs with all aftermarket high-capacity fuel tanks.
• The fuel gauge will operate properly. When you fill up your tank, the fuel gauge will remain on full until about 4-5 gallons have been used and then the gauge will start to move normally. GM trucks monitor for an inoperative fuel gauge, so in some situations, until it starts to move, the truck’s computer will drop the gauge to empty to get the driver’s attention even though your tank is full. The gauge will return to its normal position after restarting the engine. Once the fuel level drops 4-5 gallons from full, the fuel gauge will return to its normal operation.
• The bottom of the S&B tank has more surface area than the OE, so there will be a greater fuel reserve when the low fuel indicator comes on.
• The nozzle at high flow fuel stations (truck stops) will not be able to fill automatically.

2020-2023 Chevrolet Silverado 2500 6.6L Diesel L5P
2020-2023 Chevrolet Silverado 3500 6.6L Diesel L5P
2020-2023 GMC Sierra 2500 6.6L Diesel L5P
2020-2023 GMC Sierra 3500 6.6L Diesel L5P