Fits: 2001 thru 2010 Chevy Silverado/GMC Sierra 2500HD/3500HD Duramax Diesel

Titan's mid-ship, direct replacement fuel tanks use your trucks stock/OE sending unit. An aftermarket or upgraded sending unit is not needed or required in anyway. For those wishing to use an aftermarket sending unit, our tanks are compatible with Fleece, AirDog, FASS, etc. Fitment of our mid-ship, direct replacement fuel tanks do not interfere nor is there any modifications needed when using them with; -AMP or other powered steps -Air bag suspension systems. Our extra large fuel tanks provide freedom; freedom to chase your dreams, freedom to explore, freedom to adventure further, freedom to get where you need to when it matters without having to worry about fuel, freedom to be there for your family and loved ones when needed. Each and every extra large fuel tank as well as all of the parts included are made right here in the greatest country on the face of the Earth, the United States of America. We are proud to be the only cross-linked polymer fuel tanks on the market that are made here and are tough enough to be backed by an Lifetime Warranty. Innovation, quality, durability, refinement—are all synonymous with the name TITAN Fuel Tanks. We stand squarely behind them with our industry-leading Lifetime Warranty. With our tanks, no carbon steel comes in contact with your fuel at any time. A feature that leads the way by ensuring against corrosion and fuel contamination.

Features: 

• 37 gallon tank
• OEM tank replacement 
• Built with military-grade, cross-linked polymer material
• Direct fit with a bolt-in application
• No fabrication or cutting required
• Lifetime warranty

Optional:

• Install Kit for LB7 (LLY, LBZ & LMM do not need an install kit)

Notes: 

• The optional installation kit is required for 2001-2004 LB7 Duramax trucks only. You can verify that your truck has an LB7 engine if the 8th character of your VIN is a "1". 
• Use with diesel fuel ONLY!
• Does not interfere with powered steps, air bag systems and other accessories.
• Tanks are compatible with Fleece, AirDog, FASS, etc.
• *Expedited shipping options not available*.

Installation Guide