This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Chevrolet C20 Suburban: 1985, 1986] - [Chevrolet C20: 1985, 1986] - [Chevrolet C30: 1985, 1986] - [Chevrolet G30: 1988, 1992, 1993, 1994, 1995, 1996] - [Chevrolet K20 Suburban: 1985] - [Chevrolet K30: 1985, 1986] - [Chevrolet P30: 1991, 1992, 1993, 1994, 1995, 1996, 1997] - [Chevrolet R20 Suburban: 1987, 1988] - [Chevrolet R20: 1987, 1988] - [Chevrolet R2500 Suburban: 1989, 1990, 1991] - [Chevrolet R2500: 1989] - [Chevrolet R30: 1987, 1988] - [Chevrolet R3500: 1989, 1990, 1991] - [Chevrolet V20 Suburban: 1987, 1988] - [Chevrolet V2500 Suburban: 1990] - [Chevrolet V30: 1987, 1988] - [Chevrolet V3500: 1989, 1990, 1991] - [GMC C2500 Suburban: 1985, 1986] - [GMC C2500: 1985, 1986] - [GMC C3500: 1985, 1986] - [GMC G3500: 1988, 1992, 1993, 1994, 1995, 1996] - [GMC K3500: 1985, 1986] - [GMC P3500: 1991, 1992, 1993, 1994, 1995, 1996, 1997] - [GMC R2500 Suburban: 1987, 1988, 1989, 1990, 1991] - [GMC R2500: 1987, 1988, 1989] - [GMC R3500: 1987, 1988, 1989, 1990, 1991] - [GMC V3500: 1987, 1988, 1989, 1990, 1991]