Where is the drain plug on 97 buick lesabre radiator?

The 1997 Buick LeSabre radiator doesn't have a drain plug in the traditional sense like some older vehicles. The coolant is drained from the engine block itself, typically via a petcock on the engine block's lower hose connection or a drain valve at the bottom of the radiator. There's no drain plug directly *on* the radiator. You'll need to consult your owner's manual or a repair manual specific to that year and model to locate the appropriate drain point. It's usually a low point on the cooling system.