Bill Kay Buick GMC is proud to welcome you to peruse our comprehensive inventory of brand-new Buick and GMC models as well as our top-notch selection of dependable used cars in the Naperville, Wheaton, and Westmont area. At our dealership, the staff makes the customer the top priority, which is evident by our competitive prices on vehicles and service at our state-of-the-art facility. At your convenience, take a look at our inventory online, or call us at 630-969-0022. Our dealership is conveniently located at 2300 Ogden Avenue in Downers Grove. We look forward to helping you find the car of your dreams!