Arlington Heights Buick GMC

Excellent Service I recently purchased and financed a used car from Sullivan Buick. Robert did a fantastic job with the entire process, was friendly and professional, a I recently purchased and financed a used car from Sullivan Buick. Robert did a fantastic job with the entire process, was friendly and professional, and provided great advice to maintaining my new car. I would highly recommend! Mike was also very helpful in the process. More

Professional Recently purchased a pre-owned vehicle from Sullivan. We were very pleased with both Robert and Mike. Handled the transaction smoothly and professio Recently purchased a pre-owned vehicle from Sullivan. We were very pleased with both Robert and Mike. Handled the transaction smoothly and professionally. Thanks guys! More

Excellent customer service! As soon as my family and I got to the dealership we were acknowledged by staff in a friendly way. Victor helped me with my purchase of my GMC Terrain As soon as my family and I got to the dealership we were acknowledged by staff in a friendly way. Victor helped me with my purchase of my GMC Terrain. I am old school mommy with an old vehicle and he helped bring me up to date with this purchase! Very knowledgeable and professional. Thank you! More

Buick Enclave We highly recommend working with Shelley Barr at Sullivan Buick GMC. She was knowledgeable, courteous, and a pleasure to go through the car buying pr We highly recommend working with Shelley Barr at Sullivan Buick GMC. She was knowledgeable, courteous, and a pleasure to go through the car buying process with. More

Lease a 2019 Buick Enclave I have been a customer of Sullivan Buick GMC since 2010 . I have always been happy with all of the employees I have dealt with as well as the service I have been a customer of Sullivan Buick GMC since 2010 . I have always been happy with all of the employees I have dealt with as well as the service I have received. This leasing was no exception. More

professionalism and the impeccable word Eliot did a great job for us. He was courteous and knowledgeable about the product. He listened and moved the process to a successful conclusion. He m Eliot did a great job for us. He was courteous and knowledgeable about the product. He listened and moved the process to a successful conclusion. He made the whole event enjoyable. Job well done. More

Excellent experience, wonderful service. This is by far the best dealership experience I’ve had so far. I was in constant communication with Cesar, the sales representative there and they mad This is by far the best dealership experience I’ve had so far. I was in constant communication with Cesar, the sales representative there and they made my experience worth while and timely. It did not feel like I was wasting my time I was constantly being attended to, this just shows the attention to detail at this dealership. They have an excellent choice of pre-owned vehicles and I will not hesitate to buy from them again. More

They did it again! For the 2nd time I had the best experience when I purchased my pre-owned vehicle from Sullivan. Gabe and Dan made things so unbelievably smooth for me For the 2nd time I had the best experience when I purchased my pre-owned vehicle from Sullivan. Gabe and Dan made things so unbelievably smooth for me as I transitioned from my first vehicle, of course also purchased at Sullivan into my newer car. I called in the morning advising what vehicle I was interested in after work I went to see the car in person and within an hour I was sold! The attention they gave me and comfort of knowing I was in good hands couldn’t have made this experience better! I would 10/10 recommend Sullivan Buick GMC. Thanks again guys, see ya in a few years for my next purchase! More

Leased a car for first time This was our first time working with Sullivan and our first experience leading a car. We were at Sullivan for 5 hours they closed at 5pm and we left This was our first time working with Sullivan and our first experience leading a car. We were at Sullivan for 5 hours they closed at 5pm and we left at 8:30pm. Shelley was like no one I have ever dealt with in a positive way!!! I was dreading this entire car experience and drove a beautiful GMC ACADIA. Home that evening. I love love my new car! More

Happy Customer Thank you for the wonderful car. Marco and the team behind the scenes made the process effortless. I would recommend to others. Thank you again! Thank you for the wonderful car. Marco and the team behind the scenes made the process effortless. I would recommend to others. Thank you again! More