FASS No Drop Series Fuel System For 2011-2014 GM/Chevy Duramax 6.6L | 600-1000HP 2001-2007 GMC Sierra 3500 If you have a stock

If you have a stock transmission it is recommended that you leave your Co-Pilot in a less aggressive setting when under high load conditions

Lenses: 3 Year Replacement Limited Warranty

5" Lift: 1954776 or 3-6" Lift: 1954777 or 2

the fluid will run much cooler than the stock pan

FASS No Drop Series Fuel System For 2011-2014 GM/Chevy Duramax 6.6L | 600-1000HP 2001-2007 GMC Sierra 3500 If you have a stockProduct Description Upgrade your 2011 2014 GM Chevy Duramax 6. 6L with the FASS No Drop Kit NDTSC11165G, featuring the Titanium Signature Series Fuel System and FASS Fuel Sump Kit. This comprehensive kit, designed for engines with 600 1,000hp, simplifies installation by eliminating the need to remove the fuel tank, ensuring a smooth and efficient upgrade process. This No Drop Kit offers significant savings compared to purchasing the Titanium Signature