For 1987-1989 GMC R3500 Fuel Filter API 36774BD 1988 ProTune

For 1987-1989 GMC R3500 Fuel Filter API 46173RDYC 1988 ProTune

API ProTune Fuel Filter fits GMC R3500 1987-1989 78NSWN

API ProTune Fuel Filter fits GMC R3500 1987-1989 51JXRT

For 1987-1991 GMC R3500 Fuel Filter API 77469TMXC 1988 1989 1990 ProTune

Fuel Filter For 1987-1989 GMC R3500 1988 MH661JN ProTune

API 43HR23H Fuel Filter Fits 1987-1991 GMC R3500 ProTune ProTune

API 36FT68Y Fuel Filter Fits 1989 Chevy R3500 7.4L V8 VIN: W CARB ProTune