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: 863 x 438 x 34mm (33.98" x 17.24" x 1.34") Overall Dimensions: 1034 x 514 x 95mm (40.71" x 20.24"x 3.74") Upper Inlet: 1.26" Lower Outlet: 1.57" Professional Installation is Highly Recommended No Instruction Included Package includes: 1X Aluminum Radiator (Includes Radiator Cap) Just as pictures show Fitment: 1988-1993 CHEVY C/K TRUCK 5.7L - 7.4L 1994-1995 CHEVY C/K TRUCK 5.7L 1996-1999 CHEVY C/K TRUCK 5.0L - 5.7L 2000 CHEVY C/K TRUCK 5.7L 1992-1993 CHEVY SUBURBAN 5.7L - 7.4L 1994-1999 CHEVY SUBURBAN 5.7L 1992-1994 CHEVY C/K BLAZER 5.7L 1995-2000 CHEVY TAHOE 5.7L 1992-2000 GMC YUKON 5.7L 1999-2000 CADILLAC ESCALADE 5.7L 1999-2000 CADILLAC ESCALADE EXT 5.7L For the year and models, please check the compatibility.