For 1987 Chevrolet R10 License Light Bulb API 29324NFGJ

Philips License Light Bulb fits Chevy R10 1987 83HHRBMK

For 1987-1988 Chevrolet R10 Suburban License Light Bulb API 64481TNCQ

API 37JS93C Back Up Light Bulb Fits 1987 Chevy R10

API 16XN49B License Light Bulb Fits 1987-1988 Chevy R10 Suburban

API ProTune Back Up Light Bulb fits Chevy R10 1987 43BNKR