This brake master cylinder is precision-engineered to match the design, function, and performance of the original master cylinder on specific vehicle years, makes and models. It is made of new, high-quality materials for a safe, durable replacement. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Chevrolet C50: 1980, 1981, 1982] - [Chevrolet C60: 1980, 1981, 1982] - [Chevrolet C70: 1980, 1981, 1982] - [Chevrolet P60: 1983] - [GMC C5000: 1980, 1981, 1982] - [GMC C6000: 1980, 1981, 1982] - [GMC C7000: 1980, 1981, 1982] - [GMC P6T042: 1983]