1968-1972 GM A Body, 1973-1987 Chevy/GMC C10 Truck with GM LS Swap 4.8/5.3/6.0/6.2/7.0L (3-Row) 17 Tall Core NOTE: Radiator Inlet and Outlet fittings shown installed in radiator photos are for representative purposes only. Inlet and Outlet fittings are available separately in three different sizes based on your hose size needs. . High-Horsepower street cars and truck can be a challenge to keep cool. A proper cooling system starts with the right radiator. Aluminum Radiators cool more effectively and weight less than older OEM style brass units. Choose from a variety of popular application specific fitments. Holley is proud to introduce its latest offering – Frostbite Performance Cooling Products. When it comes to keeping your ride cool, Make it Frostbite!