For 1988 Chevrolet R20 License Light Bulb API 13966HBJS

For 1987-1988 Chevrolet R20 Suburban License Light Bulb API 24464NZVX

API ProTune License Light Bulb fits Chevy R20 1988 89CFZF

API 65JR21F Back Up Light Bulb Fits 1987-1988 Chevy R20

API 86XH53N License Light Bulb Fits 1988-2000 Chevy C3500

API 34VK65J License Light Bulb Fits 1988-1999 Chevy K1500

API 12JX24Y License Light Bulb Fits 1988 Chevy V30

API 23NP92W License Light Bulb Fits 1988-2000 Chevy K3500