New and used 2025 GMC Sierra 1500 SLT trucks for sale near Atlanta, GA

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.

Overall I am very happy with my new Truck. GMC however needs to address their software glitch where the display screen intermittently stops working or the audio cuts in and out. I keep hearing a software update is being worked on but that was a while ago?

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

I have the 1500 double cab with standard bed. The reason I have this vehicle is I really like the 6.5 foot bed. The crew cab with same bed is just too long. The things I dislike about this model is that it only comes in the SLE model. For the 2025 that means the external mirrors do NOT have a power fold in and it does not have a seat memory for more that one driver. The power fold in for the mirrors is extremely important to me.

I have purchased new and used cars before, from different dealerships all over the Atlanta area. A total of 10 counting this one. Plus 2 bikes, but I'm not counting those. I have had absolutely TERRIBLE experiences, and I have had okay experiences. This was, without a doubt the best of them. What made the difference- Sam Rangel. My wife shopped around online and found a van she wanted to look at, and it happened to be at the Hardy Superstore. She went by herself to check it out. She met Sam. Sam was the opposite of what many come to think of when they think of a used car salesman. Sam was very kind and helped her. He listened to her and genuinely desired to help her find what she was looking for. I know most good sales people are like that, but there are some that don't have a customer service quality to them, but Sam does. She never felt pressured. Sam made us feel like he was on our side of things- whether it was the vehicle, the negotiation, the financing, or whatever. He was our representative. I love looking at cars, and investigating them, but absolutely HATE haggling and the actual car buying part. Sitting and waiting forever, going back and forth. Then when you are done, you have to wait for the vehicle to be cleaned and gassed...ugh. Did I say I HATE car buying? So this time, I done the whole deal with Sam through text messaging! A first for me. Whenever I asked for something, Sam replied. Sam's manager, and Finance closer- Mitch Feraco made a great team. And he had the van ready so when we got there, we signed and drove away! So, if you find a vehicle at the Hardy Superstore, or need someone to help you find one, call Sam Rangel- you wont regret it. Tell Sam I sent you, he will take great care of you!

Giving thanks to the staff, they assisted with identifying the issues and gave alternatives for financing payment. Do to circumstances out of their control wish repair cost was more reasonable...overall pleased with service.

Terrance Lundy did his usual great job - Big T takes care of you! got want we wanted and took care of everything for great experience

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.

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!

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!

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.

As always quality service. Knowledgeable people handling vehicle. Great waiting area and the offer of water. Sales floor could be a little more accommodating to the customers needs.