The Chevrolet C4500, C5500, C6500, C7500, C8500, Topkick, and Kodiak 2003 through 2007 Radiator is a reliable and practical solution for your vehicle. With a core height of 42 7/8 inches, core width of 23 1/16 inches, and a depth of 2 1/16 inches, this radiator offers excellent cooling performance. It features 2 rows and an oil cooler on 18-inch centers with quick disconnect fittings, ensuring efficient heat dissipation. Designed to fit most Chevrolet C4500, C5500, C6500, C7500, C8500, Topkick, and Kodiak 2003-2007 models, this radiator is a perfect OEM and aftermarket replacement option (OEM and aftermarket number: 23816).