Find the Fuel Tank Sumps & Suction Tubes you need when installing an aftermarket lift pump in your 2007.5-2010 Chevy/GMC 6.6L LMM Duramax. 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 made from premium materials such as CNC machined billet aluminum. Most fuel tank sumps are made for a no-tank drop installation, and offer a leak-free seal with the use of an o-ring gasket. All the leading brands, including No Limit Fabrication, AirDog, FASS, Beans Diesel, BD-Power, Diesel RX, XDP, and more, are available at XDP.