What is the thread size of the oil pan drain plug on a 2004 buick rendezvous?

The oil pan drain plug on a 2004 Buick Rendezvous typically has a thread size of 14mm x 1.5. It's important to verify this with specific vehicle documentation or a service manual, as variations may exist based on the engine type. Always ensure to use the correct size and type of plug to avoid leaks.