1982-1984 Chevrolet C15 4.1L L6 GAS;. 1982-1985 Chevrolet C15 5.7L V8 GAS;. 1982-1986 Chevrolet C15 4.8L L6 GAS;. OE Equivalent Fuel Tank Cap;. Fuel Tank Cap;. Gates - Driven By Possibility. Two-way action pressure relief/vacuum relief valve allows fuel tank to ?.
