It does not matter what style of vehicle you’re shopping for, you are sure to find something at Ettleson Buick GMC in Lagrange. We stock a wide inventory of new Buick and GMC models in the Chicago, IL region. If you are on the hunt for a pre-owned car, we have many used cars available for you to choose from. Our Lagrange Buick, GMC dealership has a top-quality selection, excellent pricing, and great customer service. Visit our dealership serving Naperville and Orland Park to take a test drive.