This genuine GM part, OEM number 15128933, is a direct replacement unit for your Chevrolet Silverado or GMC Sierra. The vent hose is designed to work with your vehicle's emission and exhaust systems, ensuring proper function and compliance with regulations. Made in the United States, this vintage part has not been previously used and is in new old stock condition. It is not a performance part and is a universal fitment for the specified models. Purchase with confidence knowing that you are getting a quality product from a trusted brand. Exact item is shown. New without original packaging. No returns if installed. Made in USA. This item is a new, opened customer return. It has been inspected and passed quality control to insure the condition described and contents are accurate. Please review actual photos as stock photos are not the actual item, our photos are.