Welcome to Cody Foster Buick GMC. We are a Buick and GMC Truck dealership located in El Dorado, KS. Feel free to browse our new and used car inventory. If you don't see what you are looking for, please let us help you to find it. Don't pre-judge your credit. Our finance office is ready to help you get the loan you need. We also offer first-class service and body shop repair, and our Parts Department is the best in the business. Please let us know what we can do for the Buick and GMC vehicle enthusiasts in El Dorado, KS.