The original lug nut on certain vehicles has a failure-prone two-piece design that makes rust common and repair difficult. This Dorman OE FIX replacement has a one-piece, carbon steel design to prevent future problems. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Chevrolet Blazer: 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991] - [Chevrolet K10 Suburban: 1982, 1983, 1984, 1985, 1986] - [Chevrolet K10: 1982, 1983, 1984, 1985, 1986] - [Chevrolet K5 Blazer: 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986] - [Chevrolet V10 Suburban: 1987, 1988] - [Chevrolet V10: 1987] - [Chevrolet V1500 Suburban: 1989, 1990, 1991] - [GMC Jimmy: 1971, 1972, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991] - [GMC K1500 Suburban: 1982, 1983, 1984, 1985, 1986] - [GMC K1500: 1982, 1983, 1984, 1985, 1986] - [GMC V1500 Suburban: 1987, 1988, 1989, 1990, 1991] - [GMC V1500: 1987] - [Jeep Cherokee: 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983] - [Jeep Grand Wagoneer: 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991] - [Jeep J10: 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988] - [Jeep Wagoneer: 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983]