New and used 2025 GMC Acadia for sale near Roswell, GA

Manny Platero made sure everything was done correctly and on time. Truly a professional advisor.

I saw this car driving by the dealership and automatically was drawn to it because of its color. GMC calls it brown but one print out called it crystal metallic purple. It changes colors depending on the weather. I love the handling, the dash and all the bells and whistles! My grandchildren love how much room that it has!

Kenmanuel Carrizales fue nuestro sales advisor y nos dio un excelente servicio, nos ayudó muchísimo y nos facilitó toda la información necesaria, si van a comprar les recomiendo preguntar por el! Quedamos muy contentos, gracias Kenmanuel

My experience was excellent with Ted. The videos from the technician ere very informative. My son-in-law had a previous car worked on here and also purchased a new one from Ellis GMC.

John Miegel is a true replica of what America used to be. Very friendly and a great place to do business. They are more honest than most places I have done business with in recent years Simply put, I love and respect this establishment' customer service and their business ethics. 1st Class to DUSTIN, BLAKE, JEREMY & JOSE !!!

Andres was great and very helpful. Although we didn't purchase we would definitely work with him again. We highly recommend him. He's honest and not pushy.

Hennessy Cadillac is by far the best experience I have had ever in buying a vehicle. This is actually my second Cadillac I have purchased from them and I have nothing but great things to say! From the sales department to service it has been nothing short of amazing. I am not easily impressed but everyone I ever encounter at this dealership handles me with care and respect. Entering a dealership as a single woman could be intimidating but not here! Terrance and management went above and beyond to make sure I leave happy every time. I pay attention to how others are treated and I will say I haven’t seen anyone actually upset even in the service department. The concierge level service of greeting me opening doors all things I expect from Cadillac are given every single time. It is always neat and clean on the premises. And most importantly my deals are fair and respectful. Desmond is usually my service guy and he is absolutely always honest and makes sure I am kept up to date with any thing my truck needs without feeling pressured to buy or upsale anything to me. Even once sending someone to pick up a key for my truck when the other one didn’t work. I went to another dealer recently and found a truck I really liked and test drove that I could have purchased but didn’t because honestly I didn’t get the same concierge service from that Lexus dealership. Hennessy and Terrance made sure all my experiences were top tier. I have owned a lot of cars in my life and have had good and bad experiences on every level but Hennessy has not disappointed me one time. Check them out ask for Terrance in sales and Desmond in service and I promise you won’t be disappointed.

Scott S. was a great help to me with the sales team. Met Scott for a test drive, and he was very knowledgeable and helpful without being pushy. The service department had to work on the truck I was interested in before it was ready to be sold, and he kept me updated and informed throughout the process. Although I ultimately bought a different vehicle, it certainly had nothing to do with Scott. Would happily reach out to him in the future or recommend him to anyone else in the market.

Great experience from start to finish. Antonio has been one of the best salesman I ever had. Highly recommend.

I had a great experience, everyone was friendly and helpful. I got the car I wanted despite being a first time buyer, with limited credit.

Easy and fast tire install, will be back for future service needs.. Quick, Affordable, Balanced, Tires, Workmanship, Quality.. Aquaman was great to work with, Thanks again!

Very nice and knowledgeable one of the best experience I’ve ever had at a dealership, hands-down

My salesperson was amazing! Carson was kind and respectful and did not try to sell me on something I didn’t want. He was not pushy and let me take the lead

Great place to buy your next vehicle from everyone was super helpful and friendly nice clean facility no hassles and no pressure to buy overall great place.

I didn't end up buying the used car I was looking for, but wanted to leave a positive review for Garry, the salesperson who helped me, and the dealership as a whole. This is a nicely-appointed place, as you might expect from the high-end cars that they sell. Everyone was friendly and helpful and there was no high-pressure sales pitch. Ultimately I chose a different car at a different dealer, but I can't complain at all about these folks.

Benjamin and the sales manager was very helpful. They walk me through the process. Got me approved with very little down.

The best seller, el mejor vendedor, excelente atención, el deal estuvo increíble, muy feliz con el trato que nos proporcionó

Dwayne was our service rep today. He was beyond expectations. He was very responsive and professional, making sure we were kept informed and that we understood the repairs. Great service!

Amazing attention from kenmanuel carrizales this is the second truck than I get with him nice un clean thank you again

The customer service was great. I have tow complaints: 1. A 3% surcharge when using a credit card which everyone pays with. 2. The waiting room was freezing. I know it?s extremely hot outside but it was very uncomfortable in the waiting area.