New and used 2025 GMC Sierra 1500 SLT trucks for sale near Dallas, TX

Got me the car I needed with a good monthly. Was very informative with any questions I had.They went far and beyond to make sure I understand my process. My second car purchases and it couldn’t be easier.

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.

Wonderful people. Kind & very knowledgble. Would recommend them to anybody.

I wanted to purchase a new vehicle and Terry was the sales man who also sold my mom a car his kindness and understanding made me me feel comfortable. His customer service was spectacular. The finance person was also so kind. I will recommend this dealership to others. They know how to make their customers feel valued.

Ivan Fernandez provided an excellent customer service. His professionalism, and dedication to customer service were evident throughout the entire process. He was knowledgeable, patient, and ensured that all my questions were answered. I highly recommend Ivan to anyone looking for outstanding service and a trustworthy sales professional.

Had a great experience there hassle free. Jermey Burrell had everything laid out for me when we got there. I would recommend to anyone. Keep up the nice work.

Best Auto buying experience I had with Mr. Ray from Auto Merchant. He did over and beyond to make us satisfied. I purchased my daugter's first car from him and he was working on this deal like he is buying a car for his Daughter. Thanks Mr Ray. appreciate your business.

The dealership is awesome great people . I didn’t have to do a thing every thing was done by the comfort of my own home. I would recommend this dealership to anyone looking to purchase a car !

I hate singing the service for an intermittent issue likely caused by a computer chip, on board computer or software but it a serious issue when the Adaptive Cruise control just locks the brakes up at cruising speeds over 55 MPH. I am hopeful they will eventually figure out the issue. This time I requested they just deactivate Adaptive Cruise as I?m worried about serious injury. The last time the brakes locked up out of the blue, I almost lost control of the vehicle and it slide sideways almost flipping at 70 MPH.

I was in the market for a new vehicle but dreaded going to a dealership. It is like knowing you need to put on boxing gloves and go 12 rounds and try not to get beat up too bad. Classic Dodge had the exact truck I wanted so I called and talked to Alonzo Contreras. From that first call he was honest, easy to talk to and no high pressure at all. He is awesome and I highly recommend him. Yissell Medina also worked with me and did a great job. Last but not least, Jeff Miller in the Finance office was the best I’ve ever dealt with. He explained everything in plain English, did not try to strong arm me and left me feeling like he honestly wanted to get me the best deal possible. Good Job Classic Dodge!

Everything went well did not have any problem. My sales person was perfect with me. Thank you.

Great experience from start to finish. Our salesperson, Clayton Haas, was straightforward and efficient, and got us to the price we wanted

This was the best car buying experience I've ever had. I was referred to Kian Motors by a family member who has been a long time customer and I was very satisfied from start to finish. Mark & Nick were great to work with. I will be doing business here for a long time!

Simply Exceptional service once again! They continue to be a renowned dealer who cares about their customers and reputation. Sewell will always have my business for life.

The level of care, kindness, and respect that Tyler Reynolds showed to my wife and I was unlike anything we have experienced at any dealership. Every other person of the Sewell staff was no different. I have always heard great things about Sewell dealerships and we were not disappointed. We worked with Matthew Jobe on the finance end and he was fantastic as well. Both Tyler and Matthew from start to finish provided us a true no pressure deal. I’m convinced that Sewell Buick GMC wants what’s best for my family and budget. It almost feels wrong to say that I really enjoyed the car buying experience at a dealership but it’s the truth. I want to make sure and add that the care and help did not stop when I drove off the lot. Tyler and Matthew have answered every question quickly and professionally since we have had the car. All that being said, my family will never buy from another dealership. These two men have made us Sewell customers for life.

Jeremy was incredible and made the process of buying a new car so easy. When it’s time for a new car, he will be my go to salesman.

This was the best car buying experience i ever had! No haggling, no waiting for hours, great salesman, and fast financing. Everything explained thoroughly. I was recommended to this dealer and will recommend to anyone shopping new or used. AAAAAA

My second vehicle from this dealership. My second Buick Enclave and it keeps getting better.

I have purchased cars from Sewell in the past and once again, their service and inventory is SUPERIOR! We are so happy with our vehicle and the overall experience!

Absolutely phenomenal experience at McKinney Buick GMC, all thanks to Derek! From the moment I walked in, he made the entire car-buying process seamless, stress-free, and enjoyable. Derek?s professionalism, knowledge, and genuine care for his customers are unmatched. He took the time to understand exactly what I was looking for and made sure I got the best deal possible. There was never any pressure?just honest guidance and top-tier customer service. He went above and beyond to ensure every detail was taken care of, making this the best car-buying experience I have ever had. If you?re in the market for a vehicle, do yourself a favor and ask for Derek. You won?t be disappointed! I cannot recommend him enough and will definitely be sending friends and family his way. Thank you, Derek, for setting the gold standard in customer service!