Brake Drum. Fits what vehicles: 1974 Chevrolet Blazer, 1974-1991 GMC Jimmy, 1975 Chevrolet K5 Blazer, 1979-1986 GMC K1500 Suburban, 1985-1986 Chevrolet K5 Blazer, 1987-1991 Chevrolet Blazer, 1987-1991 GMC V1500 Suburban, 1990-1991 Chevrolet V1500 Suburban.
