How do you replace radiator sts Cadillac?

To replace the radiator on a Cadillac, first ensure the engine is cool and disconnect the battery. Drain the coolant by removing the drain plug or lower hose, then disconnect any hoses and electrical connectors attached to the radiator. Remove the mounting bolts and carefully lift the old radiator out. Install the new radiator by reversing the process, ensuring all connections are secure and refill the cooling system with the appropriate coolant.