Certified Pre-Owned
Value Trade-In
Our Reviews
Ken, in the body shop was extremely helpful and the end result of my car looks great
We have always received exemplary service from Bill Kay Staff, we have been customers for 15 years !
David and James Otten were professional and courteous. Will refer them both for service needs.
David was very helpful and informative I was treated with respect and informed of my vehicles progress every step of the way . After my car was was looked at for a piece of metal in my tire causing a flat David informed me that it was fixed and I didn’t need to buy a new tire that was awesome but that the other part of my service would take a little bit more time waiting for a part thank you David. Bill Kay Service department was great very comfortable atmosphere in the waiting area The night drop off service was great also so far I’ve been very happy with this dealership. Looking forward to long term business with them.
I was completely satisfied with the service . Thanks David .why is it a fifteen word minimum sometime less said !
Great service quick and easy they did a firt oil change and updated on the truck all good
Justin, David, and the entire service team are absolutely wonderful! I’ve been coming to Bill Kay Buick GMC for over two years, and while I’ve dealt with different service teams in the past, this one truly goes above and beyond. Not only are they extremely quick and efficient, but they are also incredibly kind and personable. I fully trust this team to keep my GMC running perfectly!
Very nice place. The salesman wasn't pushy, The finance department explained all our options and was wonderful in helping us. I can not forget the manager in all his kindness and efforts. May I say we bought a clean 2015 Hyundai at a decent price.
I brought my car in with some serious issues. Technician handled recalls, engine replacement, and warranty coverage perfectly. Jasmine and Justin took great care of me on the front end. Excellent experience throughout.
Holy Jesus, it took a minute but we got it done. Thank you guys, you are great and really appreciate all you did
Awesome work guys, many thank yous for being there for me and the struggle to get it done.
Needed key fobs replaced. They were ordered and came in within the next couple days. Scheduled the service appointment and all was completed within two days. Have received great service upon all my visits.
They did nice work when I took my vehicle in for body shop repairs. Would recommend.
Did what they needed to do to get the deal done and let us leave happy customers! Sal was a class act!
Sal is an amazing salesperson. His customer service is outstanding. He far exceeds expectations of a dealership experience.
Some services are quick others not so much I’m having problems with alternator for my 2025 Encore GX but I got a a piece of metal stuck in my tire and was able to drop it off for morning repair service department was great about the progress of my car
Fast and convenient service with good communication throughout the process. Appointment was easy to make and they were ready when arrived and waited for service to complete
Great experience. Got me the car I wanted. Was quick and easy transaction.
No Worries And Hassle Free...The young man that assisted me on Saturday was very helpful...
Great experience for me. Juana made the entire purchasing process quick and efficient. I recommend coming and working with Juana.
I got my new Buick Envista from Billkay Buick GMC, the service provided was exceptional, had great experience throughout the purchase, the gentleman SAL was the best sales professional I ever experienced, the finance manager Sassan was great to make my deal really smooth, I will recommend Billkay Buick GMC and SAL to my Friends and Family for sure. Thank you for such an excellent service
I got my new Buick Envista from Billkay Buick GMC, the service provided was exceptional, had great experience throughout the purchase, the gentleman SAL was the best sales professional I ever experienced, the finance manager Sassan was great to make my deal really smooth, I will recommend Billkay Buick GMC and SAL to my Friends and Family for sure. Thank you for such an excellent service
Very friendly attentive and quick Service was provided to me. I just moved back from Houston Tx never been to this Dealer and they treated me like family. Addressed all my issues was not pushy on my recommended service they work with me! I love my new Service Team
The team here at Bill Kay was very professional and helpful. I went in the day before to see a few trucks in the lot and Juana informed me that there was another one that just came in. They were very open and honest with their vehicles and pricing. Highly recommend!
I just purchased a 2025 GMC Sierra Denali and I could not have been more impressed with this dealer. My first time dealing with them, and I would recommend to anyone! Juana and Glen were so helpful, kind, and efficient. The whole process was quick and painless. They found more rebates and offers for me than I could imagine. The price I paid was more than fair, and I love the truck. Cannot find better! Thank you!!
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.