About Us

A fast and convenient way to research and find a vehicle that is right for you. Whether you are looking for a new or used Buick or GMC car, truck, or SUV you will find it here. We have helped many customers in or near Downers Grove, Naperville, Oak Brook, Villa Park and Darien find the Buick or GMC of their dreams!

We know that prospective customers are extremely well educated when researching their next vehicle. Bill Kay Buick GMC has made it easy to get all the available vehicle information so you can spend less time researching and more time enjoying your purchase. Check out our new specials and used specials for additional savings on your next vehicle.

As a premier Illinois Buick and GMC dealer, we have a huge selection of new and used vehicles from which to choose. Bill Kay Buick GMC online and offline customers enjoy vehicle specials every day. We offer Buick and GMC service & parts, an online inventory, and outstanding financing options, making Bill Kay Buick GMC a preferred dealer serving Downers Grove, Naperville, Oak Brook, Villa Park and Darien area Buick and GMC buyers. Ready to set up a test drive? Visit our Naperville area Buick, GMC dealership in Downers Grove, IL today!