Make installing an aftermarket lift pump in your 2003-2010 Chevy/GMC Kodiak/TopKick 6.6L Duramax a breeze with the Fuel Tank Sumps & Suction Tubes available. A lot of the aftermarket fuel suction tubes are compatible with OEM fuel modules, and feature a larger diameter than original fuel tank pickup. Most fuel tank sumps are designed with an o-ring gasket for a leak-free seal and feature a no-tank drop installation. The fuel tank sumps and suction tube kits are often manufactured using premium materials such as billet aluminum. Discover the leading companies at XDP, including Diesel RX, BD-Power, No Limit Fabrication, Beans Diesel, Diesel RX, AirDog,FASS, and more.