For 1988-1989 GMC R2500 Headlight Bulb Low Beam API 28968FJFQ

For 1988-1989 GMC R2500 Headlight Bulb Low Beam API 38796XDCP

API 58WZ68T Low Beam Headlight Bulb Fits 1988-1989 GMC R2500

API 38PG94Y High Beam Headlight Bulb Fits 1988-1989 GMC R2500

API 94SW54W Low Beam Headlight Bulb Fits 1989 Chevy R2500

API 64JJ44Z Low Beam Headlight Bulb Fits 1989 Chevy R2500

High Beam API ProTune Headlight Bulb fits GMC R2500 1988-1989 78JGTQ

For 1988-1989 GMC R2500 Headlight Bulb Low Beam API 57457VJGY