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Titan Fuel Tanks 13-21 Dodge/RAM 2500/3500 30 Gallon Spare Tire Auxiliary Fuel System

Maximize your fuel capacity with the Titan Fuel Tanks 30 Gallon Spare Tire Auxiliary Fuel System. This innovative system repurposes the space commonly used for the spare tire, providing an additional 30 gallons of fuel at your fingertips.

Designed for 2500 & 3500 DODGE Pickup Models with Cummins Engines, this system features a military-grade cross-linked polyethylene tank body that is lightweight and easy to handle.

  • 30 Gallon innovative Spare Tire Auxiliary Fuel System
  • For 2500 & 3500 DODGE Pickup Models with Cummins Engines
  • LIFETIME Warranty
  • Underbody location means no impact on truck bed's hauling space
  • Electronic fuel transfer monitor and control unit operated from the comfort of the cab

This product fits more vehicles than loaded. Please select your vehicle to see all fits.

Make Model Year Type
Ram 2500 2013 Big Horn
Ram 2500 2013 Laramie
Ram 2500 2013 Laramie Longhorn
Ram 2500 2013 Lone Star
Ram 2500 2013 Outdoorsman
Ram 2500 2013 SLT
Ram 2500 2013 ST
Ram 2500 2013 Tradesman
Ram 2500 2014 Big Horn
Ram 2500 2014 Laramie
Ram 2500 2014 Laramie Limited
Ram 2500 2014 Laramie Longhorn
Ram 2500 2014 Lone Star
Ram 2500 2014 Outdoorsman
Ram 2500 2014 SLT
Ram 2500 2014 Tradesman
Ram 2500 2015 Big Horn
Ram 2500 2015 Laramie
Ram 2500 2015 Laramie Limited
Ram 2500 2015 Laramie Longhorn
Ram 2500 2015 Lone Star
Ram 2500 2015 Outdoorsman
Ram 2500 2015 SLT
Ram 2500 2015 Tradesman
Ram 2500 2016 Big Horn
Ram 2500 2016 Laramie
Ram 2500 2016 Laramie Longhorn
Ram 2500 2016 Limited
Ram 2500 2016 Outdoorsman
Ram 2500 2016 SLT
Ram 2500 2016 Tradesman
Ram 2500 2017 Big Horn
Ram 2500 2017 Laramie
Ram 2500 2017 Laramie Longhorn
Ram 2500 2017 Limited
Ram 2500 2017 SLT
Ram 2500 2017 Tradesman
Ram 2500 2018 Big Horn
Ram 2500 2018 Laramie
Ram 2500 2018 Laramie Longhorn
Ram 2500 2018 Limited
Ram 2500 2018 SLT
Ram 2500 2018 Tradesman
Ram 2500 2019 Big Horn
Ram 2500 2019 Laramie
Ram 2500 2019 Laramie Longhorn
Ram 2500 2019 Limited
Ram 2500 2019 Lone Star
Ram 2500 2019 Tradesman
Ram 2500 2020 Big Horn
Ram 2500 2020 Laramie
Ram 2500 2020 Laramie Longhorn
Ram 2500 2020 Limited
Ram 2500 2020 Lone Star
Ram 2500 2020 Power Wagon
Ram 2500 2020 Tradesman
Ram 2500 2021 Big Horn
Ram 2500 2021 Laramie
Ram 2500 2021 Laramie Longhorn
Ram 2500 2021 Limited
Ram 2500 2021 Limited Longhorn
Ram 2500 2021 Lone Star
Ram 2500 2021 Power Wagon
Ram 2500 2021 Tradesman
Ram 3500 2013 Big Horn
Ram 3500 2013 Laramie
Ram 3500 2013 Laramie Longhorn
Ram 3500 2013 Lone Star
Ram 3500 2013 SLT
Ram 3500 2013 ST
Ram 3500 2013 Tradesman
Ram 3500 2014 Big Horn
Ram 3500 2014 Laramie
Ram 3500 2014 Laramie Limited
Ram 3500 2014 Laramie Longhorn
Ram 3500 2014 Lone Star
Ram 3500 2014 SLT
Ram 3500 2014 Tradesman
Ram 3500 2015 Big Horn
Ram 3500 2015 Laramie
Ram 3500 2015 Laramie Limited
Ram 3500 2015 Laramie Longhorn
Ram 3500 2015 Lone Star
Ram 3500 2015 SLT
Ram 3500 2015 Tradesman
Ram 3500 2016 Big Horn
Ram 3500 2016 Laramie
Ram 3500 2016 Laramie Longhorn
Ram 3500 2016 Limited
Ram 3500 2016 SLT
Ram 3500 2016 Tradesman
Ram 3500 2017 Big Horn
Ram 3500 2017 Laramie
Ram 3500 2017 Laramie Longhorn
Ram 3500 2017 Limited
Ram 3500 2017 Lone Star
Ram 3500 2017 SLT
Ram 3500 2017 Tradesman
Ram 3500 2018 Big Horn
Ram 3500 2018 Laramie
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