Here at Hennessy Buick GMC in Morrow we devote ourselves to helping and serving all of our customers to the best of our ability. We are proud of the products we sell - our customers are proud of what they drive! 1. We dedicate ourselves to being the best at what we do. Our quality of service is second to none! 2. We offer a full line of Cars, Trucks and SUVs. Whether you are shopping for a new or used vehicle, we have something to fit your needs. 3. We have an upfront sales process that always ends with you getting a great deal. Look through our speicals and OEM incentives to find the best deals on our lot!

Welcome to Hennessy Buick GMC of Morrow

Hennessy Buick GMC of Morrow is proud to serve the greater Atlanta metro area with new and used Buick GMC cars and trucks. We're dedicated to offering a quality sales and ownership experience with service that's second to none.

Atlanta & Stockbridge Buick GMC Dealer

Hennessy Buick GMC of Southlake carries a huge selection of vehicles. We're located just a mile south of I-75 in Morrow and have over 700 new and used cars. We carry Buick's complete lineup, from the luxury crossover Enclave to the Verano luxury sedan. We also carry GMC models like the Acadia and Terrain, and have dozens of GMC's dependable Sierra trucks to choose from.

Atlanta Buick GMC Service & Parts

Head in to Morrow for certified service and parts at Hennessy Buick GMC of Southlake. Our GM-trained Certified Service technicians use genuine GM parts to ensure your vehicle continues running smoothly for years. Our service department is even open on Saturdays, making it easy to schedule an appointment and bring your vehicle in for any service-related issue at your convenience.

Atlanta Buick GMC Financing

Here at Hennessy of Southlake, we understand the importance of buying a new car. We encourage you to use our online tools to calculate payments and pre-qualify for financing before heading into the dealership. If you're concerned about sub-prime credit, contact us so that we can work with you to find a vehicle and an auto loan to meet your needs. We want everyone to see what kind of service we can provide here at Hennessy Buick GMC.

Buick Enclave, Buick LaCrosse, GMC Acadia, GMC Sierra, Sierra 2500HD, Sierra 3500HD, GMC Terrain, GMC Yukon, Yukon XL