Champion Cooling, 2 Row All Aluminum Radiator for Chevrolet Truck, EC6066 Lifetime Limited Warranty Core: 17 1/2 x 17 3/4; Overall: 24 1/2 x 18 3/4 Hose Locations: In-Driver, Out-Passenger; Hose Fittings: In-1 1/2, Out-1 3/4 Trans Cooler: Not Available; Mounting Type: Saddle Mount Tank Thickness: 2 1/2; Core Thickness: 1 3/4