1986 CHEVROLET C10 Wiring Harnesses - Free Shipping on Find 1986 CHEVROLET C10 Wiring Harnesses and get Free Shipping on Orders Over $99 at Summit Racing! 1986 c10 wire harness | eBay www›Search›1986 c10 wire harnessFind great deals on eBay for 1986 c10 wire harness. Shop with confidence. Skip to main content. eBay Logo: Shop by category. Shop by category. Enter your search keyword For 1975-1986 Chevrolet C10 Radio Wire Harness 64194CX 1985 1978 1976 1977 1979. Brand New.