For 1987-1988 GMC R2500 Suburban Courtesy Light Bulb API 87697JFGW

For 1987-1988 GMC R2500 Suburban Courtesy Light Bulb API 98824PHSW

For 1987-1989 GMC R2500 Courtesy Light Bulb 15821QDMB 1988

For 1987-1989 GMC R2500 Courtesy Light Bulb 57531QBRD 1988

For 1987-1989 GMC R2500 Courtesy Light Bulb Philips 32515PTMN 1988

For 1987-1991 GMC R2500 Suburban Courtesy Light Bulb API 14332ZSDS 1988 1989

For 1987-1989 GMC R2500 Courtesy Light Bulb Philips 74849BKWT 1988

For 1987-1989 GMC R2500 Courtesy Light Bulb Wagner 54997HPSS 1988