Certified Pre-Owned
Value Trade-In
Service Your Vehicle with Us We have a full service bay with trained technicians standing by.
Our Reviews
Marco was truly amazing!!!! Such a pleasure to work with him:)
Amazing service! Will always go back to Bill Kay for service!! David is beyond helpful and kind. You can’t miss with this guy!! I also bought a new vehicle and got a fair price. Danny and Jason took extra time with me which was very much appreciated! I’m so happy to work with all these kind people! Thank you Bill Kay!
Marco did a great job selling me a Buick
Dylan mark and bill where amazing I would recommend family and friends to shop at bill kay gmc Buick
Dylan is the best I was in and out in less then 3 hours definitely the guy you wanna go to if you’re coming to buy a car here you can tell He loves his job best experience I’ve had buying a vehicle
Dylan helped my partner get his truck and we loved how helpful and enthusiastic he was! Definitely recommend having him help with the process.
Great salesman super nice
Marco was great, good customer service 👍
Great customer service. Fast turnaround.
I purchased my 25 GMC Acadia at Chevy dealership (who shall not be named) and they dismissed my driver side window issue while still under B2B warranty. Took my Acadia to Bill Kay and spoke with service and with the tech and they were able to pinpoint the issue in no time. I'll be going back to Bill Kay for my future GMC needs.
(Translated by Google) If you want a good car, go see Marco. (Original) Si quieres un buen carro bendiga a ver a marco
Very professional a f friendly service. Able to answer all questions. Knew what they were talking abouit3
It was a pleasure working with the gentlemen at Bill Kay. Extremely helpful during the purchase of our new Buick Enclave.
I purchased a GMC Terrain from their dealership. Everyone was great to work with from calling to confirm availability, setting an appt. for the test drive, to purchasing the vehicle. They had a variety of vehicles to choose from making the decision difficult. Thank you for a great experience.
We had an amazing experience at the dealership thanks to Marco Saldana! From start to finish, he made the process of buying our new Yukon smooth, easy, and stress-free. Marco was professional, patient, and took the time to answer all of our questions without ever making us feel pressured. He truly went above and beyond to make sure we found the perfect vehicle for our family and got a great deal. His customer service and attention to detail were outstanding. We highly recommend asking for Marco Saldana if you’re looking to buy a vehicle — you won’t be disappointed!
Welcome to Bill Kay Buick GMC
Thank you for making your way to Bill Kay Buick GMC, your certified Buick, GMC dealer serving drivers throughout Downers Grove and the surrounding areas. At our dealership, you’ll find a solid selection of new Buick, GMC models for sale, as well as a carefully inspected lineup of pre-owned vehicles. We also have a well-connected finance center run by a qualified team of finance experts, who can help you get the right loan or lease in a quick, easy, and transparent manner.
Our commitment to our customers continues well beyond the date of purchase. We also have a professional team of Buick, GMC technicians on hand with the skills and equipment to handle all manner of maintenance and repairs, as well as a full stock of authentic parts. Make your way to Bill Kay Buick GMC in Downers Grove today for quality vehicles, a friendly team, and professional service at every step of the way. And if you have any questions for us, you can always get in touch at (630) 969-0022.