This product is an OEM lower intake manifold designed for GMC/Chevy 3.6L V6 GAS engines. Made of durable black plastic, this bolt-on manifold is a direct replacement for the original part, ensuring a proper fit and function. It includes the necessary components for installation and comes with a manufacturer part number for easy identification and compatibility. This lower intake manifold is a reliable and essential part for the smooth operation of the engine, making it a valuable addition to any vehicle requiring this specific part.