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Bill Kay Buick GMC
Downers Grove, IL
1,570 Reviews
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!
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This rating includes all dealership reviews, with more weight given to recent reviews.
Sales Price Transparency
Service Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Workmanship
Service Time
Service Communication
Hours
Sales/Showroom
Monday 9:00 AM - 8:00 PM
Tuesday 9:00 AM - 8:00 PM
Wednesday 9:00 AM - 8:00 PM
Thursday 9:00 AM - 8:00 PM
Friday 9:00 AM - 8:00 PM
Saturday 9:00 AM - 6:00 PM
Sunday Closed
Service
Monday 7:00 AM - 6:00 PM
Tuesday 7:00 AM - 6:00 PM
Wednesday 7:00 AM - 6:00 PM
Thursday 7:00 AM - 6:00 PM
Friday 7:00 AM - 6:00 PM
Saturday 8:00 AM - 4:00 PM
Sunday Closed
Parts
Monday 7:00 AM - 6:00 PM
Tuesday 7:00 AM - 6:00 PM
Wednesday 7:00 AM - 6:00 PM
Thursday 7:00 AM - 6:00 PM
Friday 7:00 AM - 6:00 PM
Saturday 8:00 AM - 4:00 PM
Sunday Closed
Top Reviewed Employees
Latest Reviews
August 31, 2026
My husband and I had an excellent experience with Bill
Kay. First with Abe on the phone, Jordyn in Sales and Bill in Finance. Will recommend to any friends and family looking for a new car purchase
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by aarndt4619
August 25, 2026
Very attentive.
Very friendly. Personable. Patient. Helpful. I appreciate all the hard work and making g it possible for me to afford the vehicle I wanted.
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by jaysilk232
Verified Customer
Verified Customer
August 22, 2026
Pushing too much with selling products.
And promise full tank of gasoline. Didn't happen No pleased
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by gerson182013
Verified Customer
Verified Customer
Dealership Inventory (168 Vehicles)
Photos & Amenities
- After Hours Drop-Off
- Authorized Accessories Store
- Authorized Parts Store
- Automated Car Wash
- Cable TV
- Children's Play Room
- Customer Lounge Area
- Drive-In Service
- Express Service
- Free Coffee
- Free Drinks
- Home Delivery
- No Contact Transactions
- Free Loaner Cars
- Free WiFi
- Virtual Appointments
- Vehicle Sanitization
- Instant Financing
- Pet Friendly
- Home Test Drives
- Quick Lube
- Rental Car Service Onsite
- Shuttle Service
- Television
- Valet Parking
- Vending Machines
- Fresh popcorn!
