Where is the radiator drain plug on a 2008 Chevy Colorado?

On a 2008 Chevy Colorado, the radiator drain plug is located at the bottom of the radiator on the driver's side. It typically resembles a small plastic or metal petcock that can be turned to allow coolant to drain. To access it, you may need to lift the vehicle and ensure there is a container underneath to catch the coolant. Always allow the engine to cool down before attempting to drain the coolant to avoid burns.