Locate the oil drain plug for 2006 Pontiac grand prix?

The oil drain plug on a 2006 Pontiac Grand Prix is located on the bottom of the oil pan, which is situated underneath the engine. To be more precise, it's on the driver's side (left side) of the engine. You'll need to get underneath the car to access it. It's a fairly standard location for most vehicles. Remember to consult your owner's manual for specifics or diagrams if needed.