New and used 2025 GMC HUMMER EV Pickup trucks for sale near Downers Grove, IL

The service shop diagnosed and repaired my vehicle quickly within the week. Very satisfied with my service. I would recommend this professional shop. A good repair facility is rare.

Daniel Rico is the man. Thank you very much Daniel for allowing us to drive couple cars made it easy for me and my family

I worked with Sabrina S. She made the entire process seamless and comfortable. I never felt pressured or haggled at any point. Thank you to Woody, and thank you, Sabrina.

Have trusted this dealership for over 25 years. I wouldn’t think of bringing my 2 Buicks anywhere else. They only do necessary repairs which I appreciate and will give you a timeline as to what to expect down the road when it comes to doing work. They value you as a customer and do everything they can to help you in all aspects serving you.

I really appreciate the straight-forward buying process I found at Napleton Schaumburg GMC. Thank you to Yiannis for answering all my questions! Best- Mark

Thank you to the service team for your getting me all set for my roadtrip!

Service rep was ?on the ball? Understood my request and my lack of correct nomenclature

Great experience with John and Florin. They know their stuff which made this transaction stress free.

The Advisor Tony and mechanic Technician Klaus are the best. I give both of them 10 Stars for such great service. These two both strive to achieve the performance level of Excellence in their jobs everyday. Thank you for such great work

From originally purchasing my car at Haggerty to having my car serviced at Haggerty, my experiences have all been positive. Everyone is friendly and answers all of my questions. Work is done well and on time.

Mike Pendleton was great, even though I was looking for Calvin, nevertheless, either was great! Paul was awesome as well!! I would definitely recommend you guys to all of my friends!

alex gave me a great deal on our new buick..... thank you so much alex.

Dave and the rest of the staff were amazing. When I first came in, my intention was solely to look at a bunch of different dealers and see what I liked. Even with just looking, Dave gave me the same attention as if I were buying that day without being too pushy to buy. He asked me what I liked and showed me a few options, took me for a test drive and informed me of the pricing. After looking around at other dealers, the car from Arnie Bauer was the best option and fit for me. However, it wasn?t just the car, was Dave?s amazing customer service. Other dealers once they heard I was only looking, weren?t interested in really helping with the same enthusiasm as if I were set to buy. Dave made the loookinf and purchasing process smooth, helped ensure great pricing and just overall made my first new car buying experience amazing and one I won?t forget. 100/10 experience

Still shopping wish they can give answers without phone calls with dealers trying to make a sale

Juan was excellent to work with, we quickly agreed on a price, the vehicle was cleaned and ready to go by the time the paperwork was complete. Highly recommend.

Worked with Brian again and had a smooth and great experience. I highly recommend this dealership and Brian.

Brought my my car in for normal service and Mark Took care of me. He was great. He pulled up my history on my car and made recommendations for what I needed and explained everything they would do. Also gave me approximate cost of service which was Very close to his quote. Work was done very quickly. Just a great experience. I will be back for my next service when needed. Also everybody that works there were very friendly .

My salesman Esad was great. He was very knowledgeable. Everyone was very friendly and helpful.

I have brought my vehicle in for every oil change I have needed. Always courteous and professional, my car gets a diagnostic check every time and is freshly washed. I like that the Service Department send out coupons, and making an appointment is easy online or with a phone call.

I had a great experience. I purchased a car at my second visit. On my first visit Luke the manager was very kind. We decided to return because our impression of Luke. Herman was the sales representative. He was very knowledgeable.