Used GMC Sierra 2500 trucks for sale near Plano, TX

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.

We bought our GMC 2500 HD gas 6.0L extended cab last spring to pull our 9k lb 5th wheel. We pulled it for about 6k miles with abslutely no issues. It pulls great, a bit slow off the line, but it will get going if I put my foot down -no issues on the highway. It'll do 70 all day long pulling our portable house. We get about 8 MPG towing and 17 empty in rural areas. No doubt the diesel would haul better and get better MPG, but for an extra 30-40 cents/gal, that doesn't make sense for us. This truck has much better fit and finish than older GM vehicles we've owned. In fact this our 1st GM since our 2000 GMC Safari (that was a money pit). We love the look of the extended cab with 180° rear doors. The rear seat is the same size as the newer 4 door. To us the truck looks classy. It has style and rugged looks without being over the top. The next 2 generations are just stupid big. Seems like the bigger the grille the more compensation. Basically, I highly recommend this generation 2500. It does everything we need it to do and looks good doing it.

Outstanding Service from the Salesperson Anna to the Management Team with Steve and Peyton, to the Financing with Rick. The four of them make buying a vehicle an easy, stress less process. It is very enjoyable to work with all of them! They don’t rush you or pressure you. They give you time to think, whether that is 30 minutes or weeks. They are extremely helpful and want to give you the best that they have to offer and continue to provide their help and services even after you purchase the vehicle. I have now purchased 2 vehicles from them and would highly recommend them to anyone who is looking for a pressure free, stress free, enjoyable car buying experience. While also getting the best deals Ford has to offer.

One very awesome vehicle. Checks all the boxes you need in a truck and exceeds expectations on quality, performance, and looks great ,too. Love my nre truck.

It is not my first time purchasing a car from united auto group They have the best deals! The sales people are very welcoming and give the best advice. Amazing customer service ! I always leave that place with a great deal and a great car ! I would , 100 percent,recommand this car dealer

I've owned every other American truck and this is my first GMC. I bought the 2500 HD Texas Edition. I absolutely love this truck. It's everything I could have hoped for and more. It is able to pull my 30' travel trailer with no problems. So now when we go out with our trailer I'll have no worries. The look and feel of the truck is outstanding. The 6.6L gas engine actually gets great gas mileage. It gets about the same as my Ford f150 ecoboost. Probably better on the highway. Looking at about 13 miles in the city and 15 plus on the highway. Definitely got a better truck for the price compared to any other american models with the same characteristic and options.

This has got to be the best auto dealer I have dealt with. I bought a truck from Anthony here and after I had the truck for a month I had a couple problems , he had his mechanic look at it and fix for me , even after I bought as is and he was under no obligation , he still fixed it , you couldn't ask for a better , honest dealer , thank you

Wonderful truck. Has had zero problems. I am trading for a new one. Truck is all original with no modifications. Truck is in excellent condition.

The Service Department was outstanding in repairing my Passat, Jon C, contacted me and explained every detail, he is outstanding at his job.

I love my 2021 GMC Denali 2500HD. I have gotten more complements on this truck than any other vehicle that I have owned. I get great highway fuel milage average 19-26mpg,which is great for a heavy duty truck!

I live in Arlington so I had sent an email first to see if the Badlands bronco was still available. Jimmy contacted me back right away and even sent me a video of the vehicle. I drove out the next day to take a look at it where I meet up with jimmy. My over all experience was very good and Jimmy definitely made the overall experience much better. Any concern I had he made sure to address quickly and efficiently. I ended up driving off the lot with the bronco I had seen in the ad and a big part of that was due to Jimmy’s excellent customer service. Thanks again Jimmy and I will definitely be recommending you and Bob Tomes Ford.

So far so good! This truck is the nicest truck I have ever driven. The stance, ride comfort and options are top notch. I went from a 2023 High Country that was having drive train issues but had all the creature comforts that you would expect in a top of the line truck. With the lack of confidence in that particular models 10 speed transmission issues, it became necessary to reestablish my confidence in my General Motors product.

Iliana was a great sales rep. She was kind and very understanding of what I needed. She acquired to my needs and didn’t make me feel pressure to make any decisions until I was ready. 10/10 experience with Iliana Davila.

Brought truck into the dealership with engine service light on. Problem was diagnosed correctly and repaired in a timely manner. Now truck is running great. Thanks

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.

Love my GMC. Owned a Chevy and this absolutely beats it hands down. Never had any issues. Inside is very comfortable and can't imagine driving anything else

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!

Elante Smith, my Sales Associate, was courteous and professional from the minute I met him. I told him what I was looking for and immediately he let me test drive a LEXUS 2024 NX250 Premium. I went home with all the car details I needed and made my decision to buy it on my next visit. This is the first time I have ever walked into a dealership by myself and bought a car on my own. Elante Smith made it a very pleasant, smooth and easy experience for me. This LEXUS dealership is first-class.

This truck is the truck that all others should look up to. It rides great, will tow a house, runs smooth, and gets great fuel economy. The Allison transmission is so smooth. The AT4 looks great too.

The dealer reached out to me on a Sunday evening to work with my on my inquiry and had almost all the offer work done by the time I showed up to look at the car the next day. Made it as easy as possible for me!

Jarrett Abel has been my Service Adviser for several years. He always takes care of scheduling my appointments and getting my Chevy P/U serviced. The service department does a terrific job of getting vehicles serviced quickly.

All staff are kind and professional. The facility is clean and welcoming. I love the shuttle they offer to take you to and from your home.

I paid over $106,000 for this truck with warranty. Do not care much about miles per gal. at that that price range. Just too much truck for me at my age.

I bought a 2024 Silverado 2500 HD from Mike Black. Mike made the process as quick and comfortable as possible. Great product knowledge and easy to work with. Responsive and helpful. Would not hesitate doing business with Mike in the future

Thank you Jordon for my new car. Go see him if you want a fun professional salesman

Love everything about this Duramax Denali except the fuel mileage. 13-14 Mpg tops when not towing. Bought truck cause previous was stolen. Wish I still had my 6.2 High Country!