Where is the radiator drain on a 1999 GMC Savana?

On a 1999 GMC Savana, the radiator drain is typically located at the bottom of the radiator on the driver's side. It is a small petcock or drain valve that can be turned to release coolant from the radiator. To access it, you may need to reach under the vehicle or remove any panels obstructing the view. Always ensure the engine is cool before attempting to drain the radiator to avoid burns or injury.