Used GMC Sierra 2500 trucks for sale near Flower Mound, TX

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 recently had the pleasure of working with Trey as my service advisor, and I cannot express enough how exceptional he was throughout the entire process. From the moment I arrived, Trey greeted me with a warm and friendly demeanor that immediately made me feel valued as a customer. Trey took the time to listen to my concerns and clearly communicated the service options available to me. His extensive knowledge and genuine passion for his work were evident, which gave me great confidence in his recommendations. He kept me informed every step of the way, providing updates on the progress and ensuring that all my questions were answered promptly. What truly sets Trey apart is his unwavering commitment to customer service. He goes above and beyond to ensure that every customer feels appreciated and understood. It's rare to find someone who not only gets the job done efficiently but also does so with such a positive attitude. Thanks to Trey, my experience was not just seamless but truly enjoyable. He exemplifies what great customer service should be, and I wholeheartedly recommend him to anyone looking for a service advisor who genuinely cares about their customers. Thank you, Trey, for your outstanding service!

The mechanic was prompt and I am very pleased and satisfied with the services provided.

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.

The dealership was fantastic overall. I worked with Charles Van Horn. He was great, very accommodating and laid back. Lane in finance was very difficult to work with, however. A simple task ended up taking several weeks, his communication and service was extremely poor. That is the only reason the review isn't 5 stars. I will probably go back for my next vehicle because of how great everything else was though.

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.

Amazing dealership. Not only with initial purchase, but taking care of you with service afterwards when needed. I have heard a ton of horror stories about many dealerships and this one is hands-down the best. I bought my Telluride in 2021 and still today work with and see the same folks that were there before. This speaks volumes as to not only how they take care of you but also the people that work there, stay there. A+++

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.

The staff was really awesome and I loved the vehicle I test drove, but life happens and I was not to go through with the purchase

Wanted to purchase another car and they had one for a great price. They were able to get me a lower APR than I expected and my salesman John stayed till after we signed which was about an hour after closing since I got there a little before.

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!

My wife's 2017 Edge Titanium needed service because the "wrench" light came on. Dropped it off and met with Odie Terry, our Service Advisor. Odie informed us that it will be a day or 2 before a tech could get to it because they are always so busy. Odie called me a couple of days later and said the battery wasn't getting enough volts to the sensors, creating numerous error codes. Replaced the battery and one code came back as a torque converter issue. Once we found out they would be keeping it awhile Odie arranged a rental car for us. Turns out the transmission needed a complete overhaul. Thank God for the 5 year/60k mile power train warranty, which covered everything! Took about a week but once we got it back it drove like a dream! Odie called me every 2 days to give me a progress report. He made what was a major inconvenience much more bearable. It's nice to know there's a dealership close to us we can totally trust to service our Edge and do everything right. Hats off to you Odie Terry, you are a true professional and an outstanding ambassador to the Ford Motor Company!

Fast and efficient service. Great shuttle drivers. Would like to see at pat lobb service in the future; mechanic photos of work needed to be done when receiving repair estimates.

Damien my service advisor is the best in the business, highly recommended for your service needs. 100% customers satisfaction. Been over 7 years and only asked for Damien to get your vehicle service needs.

Jaymes Becker was extremely helpful, from the moment we walked in to the second we left. He was a huge huge help

The customer service was excellent and the service was fast. This is my first experience but it will not be my last. Thank you Clay Cooley.

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.

Chandler was fantastic to work with. Professional and got the Bronco in quick. Thank you Auto Nation Ford. We will be returning customers Don?t

I live in California and while visiting my daughter in Fort Worth my 2011 FX50s broke down needing a starter. I called the Infiniti dealership in Dallas which was close and they told me that they may not work on it because of its age. I contacted Grubbs Infiniti in Grapevine and they immediately told me that they will fix it so I can drive back to California. They did exceptional work and and the service manager was attentive to any questions or concerns I had I recommend Grubbs and super satisfied with the work done on my 2011 FX50s.

Overall experience was great! The front desk lady was amazing and sweet. She helped keep our four children entertained and provided coloring books for them. Very kind! Ike, our salesman, was awesome as well! Friendly and knowledgeable and easy to work with and no pressure. He worked with us to get a good deal done quickly. The finance manager who worked with us could have been a bit more patient and friendly but other than that it was a great experience!

Bought a used XC90 from them and it went smooth...price was better than most anyone I could find and I got in and out in about 2 hours all in. overall pretty happy and surely happy with the crazy low price I got. will come back.

What a gorgeous truck, runs good, sounds good and has all of the amenities I need although I am looking forward to their next interior upgrade.

We purchased the car we wanted for what we thought was a very fair price for both us and the dealership. LaVaugh Andrews and Frankie Espinosa were excellent to work with.