This product can fit Chevrolet: 

1981 Silverado/Cheyenne 1500, 2500, 3500
1981 C10, C20, C30, K10, K20, K30
1981 Suburban

1982 Silverado/Cheyenne 1500, 2500, 3500
1982 C10, C20, C30, K10, K20, K30
1982 Suburban

1983 Silverado/Cheyenne 1500, 2500, 3500
1983 C10, C20, C30, K10, K20, K30
1983 Suburban

1984 Silverado/Cheyenne 1500, 2500, 3500
1984 C10, C20, C30, K10, K20, K30
1984 Suburban

1985 Silverado/Cheyenne 1500, 2500, 3500
1985 C10, C20, C30, K10, K20, K30
1985 Suburban

1986 Silverado/Cheyenne 1500, 2500, 3500
1986 C10, C20, C30, K10, K20, K30
1986 Suburban

1987 Silverado/Cheyenne 1500, 2500, 3500
1987 C10, C20, C30, K10, K20, K30
1987 Suburban