Napleton Buick GMC
Crystal Lake, IL
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 - 7:00 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 - 2:00 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 - 2:00 PM
Sunday Closed
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Napleton Cust Service has been excellent the 2 times I took my vehicle in. I like how they check everything out not just the problem. The service dept. team are phenomenal. The problem was fixed and my S took my vehicle in. I like how they check everything out not just the problem. The service dept. team are phenomenal. The problem was fixed and my SUV is in great shape today. Thanks for the great service Garrett. Thanks Napleton! Mary Wyatt 👍🏻 Jan 27,2026 More
Steve at GMC provided outstanding service, clear communication, fast turnaround, and cared about my vehicle. communication, fast turnaround, and cared about my vehicle. More
Nick was very knowledgeable and helpful. The newer cars have many bells and whistles; Nick was very instructive and patient as we tried to comprehend all the high-tech features. Would recomm The newer cars have many bells and whistles; Nick was very instructive and patient as we tried to comprehend all the high-tech features. Would recommend Napleton dealership to anyone and highly recommend Nick Durban, he knows his vehicles. More
It was a pleasant experience. Daniel Gulo was very helpful and informative making sure I understood much of the cars functions and answering my questions Daniel Gulo was very helpful and informative making sure I understood much of the cars functions and answering my questions More
Thank you Steve for great service. I was given a replacement car while mine was being serviced. I didn't even have to ask for it. I was given a replacement car while mine was being serviced. I didn't even have to ask for it. More
This dealer is very professional. When I come in for service, they are ready for me when I get there and get the vehicle in quickly for service. When I come in for service, they are ready for me when I get there and get the vehicle in quickly for service. More
Steve was very friendly and efficient. Explained everything very well. Car was ready when promised. Explained everything very well. Car was ready when promised. More
We enjoy having Napleton in Crystal Lake service our vehicle. Their diagnosis and recommendations of our service needs is appreciated as well as their friendly service. vehicle. Their diagnosis and recommendations of our service needs is appreciated as well as their friendly service. More
This dealership has always been helpful and tends to your needs and Steve was great and helpful. Got in and out with no issues allways a great experience there needs and Steve was great and helpful. Got in and out with no issues allways a great experience there More



