Arlington Heights Buick GMC

I just leased the 2012 Regal GS, and this car is awesome! Lou and his team at Sullivan went way beyond the call of duty to make sure I was satisfied with the car I chose. Lou and Aaron were extremely helpf Lou and his team at Sullivan went way beyond the call of duty to make sure I was satisfied with the car I chose. Lou and Aaron were extremely helpful and thoughtful throughout the process. I would strongly recommend anyone looking for a car visit Sullivan Buick. The Regal GS does not get enough media coverage. I would put this car up against any sport sedan up to $60,000. Thanks again for all your help guys. I look forward to many years of driving this fantastic car! More

I went to this dealership because it was recommended by a friend. My overall experience with Geoff was very pleasant. He is very knowledgable, patient, and extremely customer service oriented. The transactio friend. My overall experience with Geoff was very pleasant. He is very knowledgable, patient, and extremely customer service oriented. The transaction went smoothly (and painless!)and I drove away in my 2012 Buick Verano which I love, love, love! More

Geoff was helpful, knowledgable, patient and affable.. I purchased a car from him and I would recommend him to anyone looking for a new buick/gmc or a fine used car. It was a pleasant experience, unlike th purchased a car from him and I would recommend him to anyone looking for a new buick/gmc or a fine used car. It was a pleasant experience, unlike the last two times I bought a car from other dealers More

Overall the best dealership I have ever dealt with. Sales as well as Service Staff are friendly, knowledgeable and will go the extra mile towards giving 101% Customer Satisfaction. This is my 2nd purc Sales as well as Service Staff are friendly, knowledgeable and will go the extra mile towards giving 101% Customer Satisfaction. This is my 2nd purchase from this dealership. More

my wife and I are long time Buick owners. After the closing of the Highland Park dealership I began a review of area dealerships with an eye to purchase a new ENCLAVE and establish a new relationship. closing of the Highland Park dealership I began a review of area dealerships with an eye to purchase a new ENCLAVE and establish a new relationship. I selected the two most promising and began discussions on purchase/lease of a 2012 ENCLAVE. It soon became obvious that Sullivan Buick was the most professional and competent dealership I'd encountered. I completed negotiations with them for the lease of a new ENCLAVE. More

I had a wonderful experience at Sullivan Buick-GMC. My salesperson Mark Blatta was very helpful, friendly and did not pressure me whatsoever. I did look for a Buick at a nearby dealership but I decided to salesperson Mark Blatta was very helpful, friendly and did not pressure me whatsoever. I did look for a Buick at a nearby dealership but I decided to purchase at Sullivan due to the friendly environment. I would highly recommend. More

I went to Sullivan Buick GMC and was very pleased with the whole experience. From the time I walked in the showroom, til the time I left in my new Cadillac CTS - V I felt like a valued Customer. Geoff S the whole experience. From the time I walked in the showroom, til the time I left in my new Cadillac CTS - V I felt like a valued Customer. Geoff Sulkowski was our salesman, and was extremely helpful and friendly. He made a point to introduce me and my husband to everyone working in the place!! I would highly recommend this dealership and Geoff Sulkowski. I am currently looking for a second vehicle, and I won't go anywhere else!!!! More

We are a young couple working in sales. Setting the appointment was quick and easy. Our sales guy, Chris Lahey wascourteous and very informative. The number game was fair. No Funny business. I can see appointment was quick and easy. Our sales guy, Chris Lahey wascourteous and very informative. The number game was fair. No Funny business. I can see why the dealership as a whole carries such a positive reputation. We Financed the Buick Verano last week. We got a great low rate and we absolutely love the car. I strongly recommend The dealership to everyone in the market. Thank you, BP & HS More

We have purchased many cars in the past from Sullivan and this purchase was a very good experience. Jack Silverman contacted us immediately after my contact with Costco. He was very helpful and knowledgeabl this purchase was a very good experience. Jack Silverman contacted us immediately after my contact with Costco. He was very helpful and knowledgeable re: theLaCross I purchased. Was in service briefly yesterday with a couple questions and was again very pleased. Love the car, Thanks, Bev More

Geoff Sulkowski was a great help in tracking down the exact Yukon XL we wanted and kept in touch during the whole process, even providing us his cell phone contact number in case we needed to reach him o exact Yukon XL we wanted and kept in touch during the whole process, even providing us his cell phone contact number in case we needed to reach him on his day off. It was a great purchase and delivery experience thanks to Geoff. More