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. Vehicle model years this part fits: Chevrolet B60: 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991 Chevrolet C60 Kodiak: 1990 Chevrolet C60: 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990 Chevrolet C70: 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990 Chevrolet P60: 1983, 1984, 1985, 1988, 1989, 1990 Chevrolet P600: 1988, 1989, 1990 Chevrolet P6000: 1988, 1989, 1990 Chevrolet P65: 1988, 1989, 1990 Chevrolet P6500: 1988, 1989, 1990 Chevrolet P6T042: 1985, 1986, 1987, 1988, 1989, 1990 GMC B6000: 1986, 1987, 1988, 1989, 1990, 1991 GMC C6000: 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990 GMC C7000: 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990 GMC P60: 1988, 1989, 1990 GMC P600: 1988, 1989, 1990 GMC P6000: 1988, 1989, 1990 GMC P65: 1988, 1989, 1990 GMC P6500: 1988, 1989, 1990 GMC P6T042: 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990 International S1654: 1984, 1985, 1986, 1987, 1988, 1989 International S1723: 1984, 1985 International S1724: 1984 International S1754: 1984, 1985, 1986, 1987, 1988, 1989 International S1824: 1984, 1985 International S1853: 1984, 1985, 1986, 1987, 1988, 1989 International S1854: 1984, 1985, 1986, 1987, 1988, 1989 International S1954: 1984, 1985, 1986, 1987, 1988, 1989 International S1955: 1984, 1985, 1986, 1987, 1988, 1989