Spare Tire Auxiliary Fuel System 2.5 Series the extra capacity provided by

the extra capacity provided by a Titan XXL Tank gives you the confidence and peace of mind to go the distance

Sold As: Front Pair

Add-On: N/A

TITAN's Generation 6 tanks feature the TITAN Torque Ring(TM) OEM style sending unit mounting system for easy

Spare Tire Auxiliary Fuel System 2.5 Series the extra capacity provided byTITAN's Spare Tire Auxiliary Fuel System (STAFS) puts an additional 30 gallons of fuel at your fingertips. In most cases this doubles the fuel capacity of American made diesel pickup trucks made after 1999. This innovative system is designed to repurpose the space commonly used to stow a vehicle's spare tire. 30 Gallon innovative Spare Tire Auxiliary Fuel System. For 2500 & 3500 GM Pickup Models with Duramax Engines. For model years 2011 2017.