Champion Cooling System Economy Series Radiators have two rows of 3/4" tubes. Their cooling capacity is approximately 350 to 500+ horsepower depending on core size. Each radiator is manufactured at an ISO-certified facility to the highest standards and workmanship, and only the best aluminum is used. All Champion Radiators are built with 100% welded seams brazed core technology and absolutely no epoxy.

For: GMC R2500 Suburban Base,SLE SierraClassic, HighSierra 1987 - 1991

• Champion Economy Series. Fan(S) And Mounting Kit Included. Billet Fill Neck. 100% Tig Welded. Brazed Core Technology. Max Cool Louvered Fin Technology. 14 - 16 Fins Per Inch. 3/8 Inch Spaced Tubes. Radiator Cap & Oem Style Petcock Drain Included
• Item Spec: Radiator Flow CROSS FLOW. Core Dimensions (H x W) 19 x 28 1/4. Overall (H x W) 21 1/8 x 33 1/4. Hose Locations IN: Driver / OUT: Passenger. Hose Fittings IN: 1 1/2 - OUT: 1 1/2. Trans Cooler 1/2-20 Straight Thread, G 1/4. Mounting Type SADDLE MOUNT

Champion Economy Series. Fan(S) And Mounting Kit Included. Billet Fill Neck. 100% Tig Welded. Brazed Core Technology. Max Cool Louvered Fin Technology. 14 - 16 Fins Per Inch. 3/8 Inch Spaced Tubes. Radiator Cap & Oem Style Petcock Drain IncludedChampion Cooling