S&B 55 Gallon Replacement Fuel Tank for 2006-2024 Dodge Ram Mega Cab Short Bed 2500/3500

This 55 Gallon S&B diesel tank for 2006-2024 Ram 2500/3500 Mega Cab trucks is a direct factory replacement that increases fuel capacity and range. With an easy bolt in installation, this tank is perfect for anyone towing heavy and looking to increase driving range with a quick drop in tank in the factory location under the truck. 

Important Notes:

The fuel gauge will continue to work however the distance to empty will not be accurate. There is no way to update the fuel tank size for the distance to empty to be accurate.
 OEM sending unit & float are reused because the S&B Tank is taller the gauge will stay on full for the first 8-10 gallons.
The nozzle at high-flow fuel stations(truck stops) will not be able to fill automatically. 
Do you have an Auxiliary Fuel Tank? Read why using these with our tanks will void the Lifetime Warranty.

Install Instructions

Install Video

VEHICLE FITMENT