For 1987 GMC R3500 Courtesy Light Bulb API 26254QCHG

API 87WT42C Courtesy Light Bulb Fits 1987 GMC R3500

API 76MC58H Instrument Panel Light Bulb Fits 1987-1991 GMC R3500

API ProTune Courtesy Light Bulb fits GMC R3500 1987 66CDYZ

API ProTune Courtesy Light Bulb fits GMC R3500 1987 96DXYZ

API 66ZT78H Instrument Panel Light Bulb Fits 1987-1991 GMC R3500

API ProTune Instrument Panel Light Bulb fits GMC R3500 1987 73GJQX

API 42SP67N Instrument Panel Light Bulb Fits 1987 GMC R3500