Arlington Heights Buick GMC

New Acadia Owner Test drove and ultimately purchased a 2017 Acadia Denali this past week. Gabe and the rest of the staff were great to work with, and overall the expe Test drove and ultimately purchased a 2017 Acadia Denali this past week. Gabe and the rest of the staff were great to work with, and overall the experience was efficient and low stress. Start to finish, it was the least amount of time I have spent in a dealership closing a deal including financing (which is a very good thing). More

Great Customer Service! The staff at Sullivan was wonderful and made the car shopping experience hassle free and enjoyable. I highly recommend both the sales and service depa The staff at Sullivan was wonderful and made the car shopping experience hassle free and enjoyable. I highly recommend both the sales and service departments! More

Best Service I've Had at a Dealer I recently came in to Sullivan to have my car looked at as the engine light was on. I was apprehensive in going to a dealer, as it is not uncommon for I recently came in to Sullivan to have my car looked at as the engine light was on. I was apprehensive in going to a dealer, as it is not uncommon for it to be more expensive there. After my experience with Geoff, I will never go anywhere else. I did not have to wait at all, as my car was taken right in. I was in the waiting room for a short period before he gave me an update and let me know that I would need to keep my car there until the next day. Before I even thought of getting a rental, he already had a courtesy car pulled up for me. When my car was ready, he explained all that was wrong and what needs to be done in the future in order to get the longest life out of my car. He was incredibly accomodating and took his time with me. My car was in good hands with Geoff and I will absolutely be back for all of my service needs. More

Once again...GREAT EXPERIENCE! I highly recommend Phil Pilny at Sullivan! We had a great experience leasing our 2nd car with Sullivan. Phil was so friendly and patient with us as w I highly recommend Phil Pilny at Sullivan! We had a great experience leasing our 2nd car with Sullivan. Phil was so friendly and patient with us as we were making decisions. He worked with us to meet our needs and we are so happy with our new 2017 Acadia Denali! Mike made the paperwork painless and quick and Victor in service is always extremely helpful and kind! More

Great Service Had a wonderful experience at the Sullivan Buick GMC. Mike Ayoub was the gentleman who assisted myself and my dad in finding a new car. Mike was very Had a wonderful experience at the Sullivan Buick GMC. Mike Ayoub was the gentleman who assisted myself and my dad in finding a new car. Mike was very honest, patient and understanding during the whole visit. He is extremely knowledgeable and will do everything he can to make sure he is providing clear and accurate information. There was never any pressure to make fast decisions. It is clearly evident that Mike is focused on going beyond in customer service. Myself and my dad are very pleased with our experience and new Terrain. Thank you Mike and Sullivan Buick GMC. We would highly recommend going to Sullivan Buick GMC as well as working with Mike Ayoub. More

Superior customer service!!! Geoff Sulkowski is extremely experienced and knowledgeable...Superior customer service with no games....I highly recommend Geoff Sulkowski for all you Geoff Sulkowski is extremely experienced and knowledgeable...Superior customer service with no games....I highly recommend Geoff Sulkowski for all your service repairs and needs!!! More

Awesome Service Shelley Barr is knowledgeable and extreamly helpful. I would highly recommend her to anybody thinking of buying a car from Sullivan Buick. I love my Shelley Barr is knowledgeable and extreamly helpful. I would highly recommend her to anybody thinking of buying a car from Sullivan Buick. I love my new car! More

Long Term Relationship I've been a customer with this dealership for 21 years; superior customer service; honesty straight forward staff and management with a deep inventory I've been a customer with this dealership for 21 years; superior customer service; honesty straight forward staff and management with a deep inventory to choose from. Free loaner vehicles when needed. More

Great Customer Service by Business Manager Mike O'Connell!! I bought an extended warranty from Mike O'Connell and he was a pleasure to deal with. I talked to 5 dealer / vendors and Mike was BY FAR the most cour I bought an extended warranty from Mike O'Connell and he was a pleasure to deal with. I talked to 5 dealer / vendors and Mike was BY FAR the most courteous, honest and professional. That is why this dealer got my payment for the extended warranty of $1550. Thanks again for great Customer Service!! More

Great Sales for Holidays! Phil provided exceptional service as we needed a new car to replace our GMC! We will always use Phil when we need to buy new GMC! Phil provided exceptional service as we needed a new car to replace our GMC! We will always use Phil when we need to buy new GMC! More