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 C2500 Suburban: 1996, 1997, 1998, 1999] - [Chevrolet C2500: 1996, 1997, 1998, 1999, 2000] - [Chevrolet C3500: 1996, 1997, 1998, 1999, 2000] - [Chevrolet C3500HD: 1996, 1997, 1998, 1999, 2000] - [Chevrolet Express 3500: 1996, 1997, 1998, 1999, 2000] - [Chevrolet K2500 Suburban: 1996, 1997, 1998, 1999] - [Chevrolet K2500: 1996, 1997, 1998, 1999, 2000] - [Chevrolet K3500: 1996, 1997, 1998, 1999, 2000] - [Chevrolet P30: 1996, 1997, 1998, 1999] - [GMC C2500 Suburban: 1996, 1997, 1998, 1999] - [GMC C2500: 1996, 1997, 1998, 1999, 2000] - [GMC C3500: 1996, 1997, 1998, 1999, 2000] - [GMC C3500HD: 1996, 1997, 1998, 1999, 2000] - [GMC K2500 Suburban: 1996, 1997, 1998, 1999] - [GMC K2500: 1996, 1997, 1998, 1999, 2000] - [GMC K3500: 1996, 1997, 1998, 1999, 2000] - [GMC Savana 3500: 1996, 1997, 1998, 1999, 2000]