Keep the lift pump on your 1982-2000 Chevy/GMC 6.2L/6.5L Diesel working its best with frequent Fuel Filter replacement. Fuel filters are available in a wide range of micron ratings depending on the brand of the aftermarket lift pump. Cross-reference numbers are offered for some existing filters for increased availability or enhanced filtration. Get the replacement filters you need for your FASS, AirDog, Fuelab, or AFE fuel system.