Welcome to Hennessey Buick GMC of Southlake in Morrow, GA

Hennessy Buick GMC is your Morrow Buick and GMC dealer serving Stockbridge, where shopping for a new or used vehicle is easy and exciting. Here at our dealership, we strive to make your buying experience even more convenient by showcasing an easy-to-use website with all of the tools that you need for your search. Take a look through our online inventory and discover the Buick or GMC vehicle that’s just right for you!

Purchase a New or Used Vehicle Near Atlanta, GA

Hennessy Buick GMC offers a wide selection of quality vehicles to buyers across the area. So, whether you are in search of a car, truck, or SUV, you’re sure to find what you’re looking for at our dealership.

Would you like to cruise through the city in a stylish sedan? Consider purchasing a new Buick Verano, Cascada, or Lacrosse. Is a spacious family vehicle a priority on your list? Hop into a new Buick Encore, GMC Acadia, or GMC Terrain. No matter what you’re in the market for, our new vehicle inventory has options that are sure to satisfy.

If a used vehicle is more your speed, we’ve got you covered in that area as well. Check out our used vehicle inventory and discover a collection of quality cars, trucks, and SUVs listed at a great price. Each vehicle featured at our dealership, new or used, has undergone a thorough inspection to ensure that it is of the utmost quality. Therefore, you can drive with confidence, knowing that you are traveling in a vehicle that you can trust.

When searching for a powerful vehicle with high-quality performance, the possibilities are almost-endless here at Hennessey Buick GMC.

Finance Your Buick or GMC Near Stockbridge, GA

Atlanta Buick and GMC shoppers, when you have decided on a new or pre-owned Buick and GMC and are looking for financing services, look no further. The professionals here at Hennessy Buick GMC in Morrow can help you discover the right solution to meet your needs. We proudly provide buyers with the best financing deals available. Whether you are looking to buy or lease a new or used vehicle, or just exploring leasing or financing for the first time, our finance and credit experts are here to help.

Feel free to kick-start your buying and financing process by completing the secure financing application form online. Morrow, Stockbridge, and Atlanta drivers, your next vehicle is only a short distance away!


After traveling in your vehicle from day to day, it’s going to require service at some point. Hennessy Buick GMC in Morrow is the place to go for your auto service needs. Our knowledgeable professionals will happily go the extra mile to ensure that your vehicle is in tip-top shape. So, when it’s time for an oil change, tire rotation, or brake service, trust us to handle your maintenance with excellence.

Does your vehicle require an extensive repair service? With a body shop, tires, and parts on-site, you can do it all right here. Order your parts and accessories online and schedule your service appointment by completing the service request form. This way, you can beat the rush and get back on the road in no time!