Description: This Aluminum Radiator is designed to provide maximum cooling efficiency to prevent premature engine failure. Its light-weight, and high-heat transferring aluminum features a tube and fin design that, dramatically increases surface area that enables the heat to dissipate more efficiently. This Aluminum Radiator is at least 35%-45% more efficient than stock ones. Most importantly, it has a much higher capacity for coolant than stock ones, which means that your cooling system will be more efficient and will be more resistant to temperature surges in racing applications. 100% Brand new and never been used. Material: Full AA5052 Aluminum Core Dimensions: 718 x 438 x 34mm (28.27" x 17.24" x 1.34") Overall Dimensions: 857 x 514 x 87mm (33.74" x 20.24" x 3.43") Upper Inlet: 1.25" Lower Outlet: 1.55" Professional Installation is Highly Recommended No Instruction Included Package includes: 1X Aluminum Radiator (Includes Radiator Cap) Just as pictures show Fitment: 1988-1999 Chevrolet C1500 5.0L 1988-1999 Chevrolet C1500 5.7L 1988-1999 Chevrolet C2500 5.0L 1988-1999 Chevrolet C2500 5.7L 1988-1994 Chevrolet C3500 5.7L 1988-1999 Chevrolet K1500 5.0L 1988-1999 Chevrolet K1500 5.7L 1988-1999 Chevrolet K2500 5.0L 1988-1999 Chevrolet K2500 5.7L 1988-1994 Chevrolet K3500 5.7L 1988-1999 GMC C1500 5.0L 1988-1999 GMC C1500 5.7L 1988-1999 GMC C2500 5.7L 1988-1999 GMC C2500 5.0L 1988-1994 GMC C3500 5.7L 1988-1999 GMC K1500 5.0L 1988-1999 GMC K1500 5.7L 1988-1999 GMC K2500 5.7L 1988-1999 GMC K2500 5.0L 1988-1994 GMC K3500 5.7L 1992-1993 Chevrolet C1500 Suburban 5.7L 1992-1993 Chevrolet C2500 Suburban 5.7L 1992-1993 Chevrolet K1500 Suburban 5.7L 1992-1993 Chevrolet K2500 Suburban 5.7L 1992-1993 GMC C1500 Suburban 5.7L 1992-1993 GMC C2500 Suburban 5.7L 1992-1993 GMC K1500 Suburban 5.7L 1992-1993 GMC K2500 Suburban 5.7L For the year and models, please check the compatibility.