Chev, GMC Trucks 6.2L, 6.6L Diesel Engine (Fuel/Water Separator w/Drain (12 Micron) (If base needed for this filter, use 4309) - can be used w/ diesel or gasoline - can use this filter along with base 4309 to convert cartridge fuel filters to the convenience of a spin-on or to add increased capacity and water removal capability to your existing fuel system
NAPA Gold Fuel Filters Provide Excellent Engine Protection For Normal And Severe Driving Conditions Such As Dirt Roads, Construction Sites, Stop And Go Traffic, Short Trips, And Interstate Travel.