For 1988-1989 GMC R2500 Headlight Bulb High Beam API 74242MGCT

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

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

For 1988-1989 GMC R2500 High Beam Indicator Light Bulb API 46856CFRF

For 1988-1989 GMC R2500 Headlight Bulb High Beam Philips 94672SYHC

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

For 1988-1989 GMC R2500 Headlight Bulb High Beam Wagner 62797ZMHT

For 1989 Chevrolet R2500 Headlight Bulb High Beam API 21948QZJW