GM Parts Overstock is an authorized provider of genuine OEM parts and is centrally located in Chicago, IL. All of our factory direct parts come with the standard 12 month GM warranty and when you use GM Parts Overstock you are supporting business here in the USA. Our staff is available to answer your questions during regular business hours Monday through Friday 8am-5pm CST by calling 800-793-2001. We can even assist you in finding the right fitment for your vehicle part needed and walk you through the online ordering process. We recognize that our customers are our priority so order from GM Parts Overstock for a superior experience in service.