Make installing an aftermarket lift pump in your 1982-2000 Chevy/GMC 6.2L/6.5L Diesel a breeze with the Fuel Tank Sumps & Suction Tubes available. Most fuel tank sumps are designged for a no-tank drop installation and utilize an O-ring gasket for a leak-free seal. Both the suction tube kits and fuel tank sumps are manufactured from premium materials such as billet aluminum. The suction tubes offered utilize bigger diameter tubing than the stock fuel pickup tube and in some cases work with the factory sending unit. XDP carries all the top brands such as FASS, AirDog, Beans Diesel, No Limit Fabrication, BD-Power, Diesel RX, XDP, and more.