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Sales 9:00 AM - 9:00 PM
Service 7:00 AM - 6:00 PM
Mon 9:00 AM - 9:00 PM
Tue 9:00 AM - 9:00 PM
Wed 9:00 AM - 9:00 PM
Thu 9:00 AM - 9:00 PM
Fri 9:00 AM - 9:00 PM
Sat 9:00 AM - 6:00 PM
Sun Closed
Mon 7:00 AM - 6:00 PM
Tue 7:00 AM - 6:00 PM
Wed 7:00 AM - 6:00 PM
Thu 7:00 AM - 6:00 PM
Fri 7:00 AM - 6:00 PM
Sat 8:00 AM - 4:30 PM
Sun Closed
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Reviews

4.9
178 lifetime reviews. Includes reviews of Courtesy Buick GMC from DealerRater.com
  • Great experience

    The salesman was very helpful and patient through our decision process on choosing the right vehicle. The sales manager did an excellent job putt...


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    The salesman was very helpful and patient through our decision process on choosing the right vehicle. The sales manager did an excellent job putting together a financial deal that met our needs. Overall, a great car buying experience.

    Does recommend this dealer
    Shopped for a new car
    Did make a purchase
    0 people out of 0 found this review helpful. Did you?

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  • D'anthonie Daily
    June 12, 2017

    My husband came in on 6/3 and was greed by D'Anthonie Daily. He is such a class act and was absolutely fabulous!!!! His professionalism is rat...


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    My husband came in on 6/3 and was greed by D'Anthonie Daily. He is such a class act and was absolutely fabulous!!!! His professionalism is rated 1000%. We told him that we needed a brand new truck in five days and he was sooooo knowledgeable about everything. He listened to us and was very patient and kind. We love our 2017 Terrain but it was D'Anthonie tht made us soooo happy with everything. The only problem that we had was with the sales manager. We were with the Finance manager igning paperwork at D'Anthonie desk and the sales manager decided to turn the lights off and left the dim lights on. He said that the didn't want people to think that they were still open because he wanted to get home and be with his kids which we thought was very rude and ignorant. We couldn't believe it!!!! I had to use the light on my cell phone so I could see the paperwork. Who does that???? We thought to ourselves about canceling the deal but because we had such a great experience with D'Anthonie he made it all worth it. The contract was signed in the office with the Sales Manager.

    Does recommend this dealer

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  • Fabulous Staff
    May 31, 2017

    Stopped by on a whim, and by the next day had a solid deal that I could not pass up. The staff was amazing! A pain-free experience all around. Cou...


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    Stopped by on a whim, and by the next day had a solid deal that I could not pass up. The staff was amazing! A pain-free experience all around. Could not be happier with my choice in visiting and leasing from this dealership!

    Does recommend this dealer

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About Our Dealership

Dealer on Cars.com since September 2016

Courtesy Buick GMC customers have come to expect and rely on us for their Buick and GMC auto needs, and with good reason. With our commitment to reliable customer satisfaction, it's easy to see why we can be your premier Buick GMC dealer. Browse our new and used inventory of Buick cars and SUVs, and GMC trucks and SUVs for sale, get a quick price or apply for financing.

Courtesy Buick GMC is new to the Crystal Lake area, but we are not new to the car business. We also have dealerships in Danville, IL. We are still family owned & operated and know the importance of the personal touch you deserve as well as community involvement.

"For the best deal periodIt's Courtesy that counts!"