S&B's 65-gallon fuel tank directly replaces the OEM 34-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 3 more gallons than competitor tanks, allowing you to save time, go further, and get more out of your truck! Go big or go home!
Features:
- Tank Mounts in Factory Location
- No Need to Move or Relocate any OEM Components
- Built from Quality High-Density Crosslink Polyethylene
- Won't Rust, Corrode or Delaminate Like Metal Tanks
- E-Coated Stainless Steel Tank Mounting Straps Included
- Factory Filler Neck is Reused
- Lifetime Manufacturer Warranty
Fitment:
- 2001-2004 GMC Sierra 2500/3500 6.6L Diesel - Crew Cab Long Bed
- 2001-2004 Chevrolet Silverado 2500/3500 6.6L Diesel - Crew Cab Long Bed
Included:
- S&B 65 Gallon Fuel Tank Kit
Note:
- 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.