Arlington Heights Buick GMC

I'll buy all my cars from Sullivan Was very quick and easy. Customer service from Mike Ayoub was phenomenal. Everyone else there was very nice and helpful. I love my new car. Couldn't b Was very quick and easy. Customer service from Mike Ayoub was phenomenal. Everyone else there was very nice and helpful. I love my new car. Couldn't be any happier! Was a great experience! Thanks guys! I'll definitely be coming back! More

5 Star Dealership I just purchased a new car from Sullivan and I am very pleased with the service I received. They were extremely helpful and friendly and worked very h I just purchased a new car from Sullivan and I am very pleased with the service I received. They were extremely helpful and friendly and worked very hard to get me the car I wanted. I've gone to a few dealerships before coming here and the service was terrible. I highly recommend this dealership if you are looking to buy a car. I will definitely be back again when I'm looking to trade in. Salesman Chris helped me out and was amazing. I received a few courtesy calls and emails making sure I was happy with my purchase. Thanks Sullivan! More

great service Dealership is a very nice place, purchased 4 cars from Mike Ayoub. Would recommend this dealership to all my friends.I was in and out in 20 minutes Dealership is a very nice place, purchased 4 cars from Mike Ayoub. Would recommend this dealership to all my friends.I was in and out in 20 minutes More

Great car buying experience Kevin was great in assisting me with the purchasing of my Lacrosse. The entire process was very short and beneficial no wasted time. Great job Kevin! Kevin was great in assisting me with the purchasing of my Lacrosse. The entire process was very short and beneficial no wasted time. Great job Kevin! More

Been a while and they made it effortless! Its been a while since I've owned a car, living in the city doesn't require one so when I moved back to the suburbs Sullivan was my stop and they real Its been a while since I've owned a car, living in the city doesn't require one so when I moved back to the suburbs Sullivan was my stop and they really went the extra mile. Could not have asked for a better guy, Mike Ayoub. Highly reccomend!!! Ask for Mike!! More

A very satisfactory conclusion This is my third Buick from Sullivan/Gabe in relatively short order. I started with a LaCrosse. Then they came out with the Regal, a little smaller, w This is my third Buick from Sullivan/Gabe in relatively short order. I started with a LaCrosse. Then they came out with the Regal, a little smaller, which is what I wanted. And so, traded the LaCrosse for a Regal. And now, with the newest model, the Verano--a bit smaller than the Regal--I traded again, and now I've got what I wanted: a little smaller car and lower payments. Through all of this, the process was courteous, helpful, professional, as possible. Love the car and totally pleased with the sales process. More

Very Professional and accomodating The SalesPerson, Gerald Hamilton, was very professional. He knew what he was selling. He spent an hour showing me how everything worked on the car whe The SalesPerson, Gerald Hamilton, was very professional. He knew what he was selling. He spent an hour showing me how everything worked on the car when he delivered it. The service department is top notch as well. The financial Manager, Michael O'Connell was very helpful and made the payment process very easy. You wouldn't be disappointed buying a car from Sullivan. More

Friendly, accommodating and family-friendly, too! Gabe was so helpful and so accommodating with our tough schedule and our 4 kids. Our car selection process was much smoother, thanks to him and his m Gabe was so helpful and so accommodating with our tough schedule and our 4 kids. Our car selection process was much smoother, thanks to him and his manager! We are so pleased with our purchase and the ease with the whole experience. More

Great Experience Mike Ayoub was my consultant and was great. Easy to work with and understanding of my time and needs. He even changed his schedule to accommodate mine Mike Ayoub was my consultant and was great. Easy to work with and understanding of my time and needs. He even changed his schedule to accommodate mine. Very professional dealership and management is very helpful. Good buying experience all around. AL More

Replaced Tow Hitch Cover I recently bought a new Enclave here and brought car in for first free oil change. I noticed the fascia cover over the tow hitch was missing and deale I recently bought a new Enclave here and brought car in for first free oil change. I noticed the fascia cover over the tow hitch was missing and dealer sales manager got me a free replacement while service guys got my car done quick without an appointment and brought it out all polished up. Fantastic experience all around to go with the best deal I could find on my car trade in and purchase. More