Used GMC Sierra 2500 trucks for sale near Longwood, FL

A Great experience buying my new truck Barbara handled the purchasing process for me flawlessly

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 ask a lot of questions, challenge any information that doesn?t make sense to me and expect honest, timely and transparent communication from the service provider. Latonya and the Orange Buick Service and Parts team exceeded my expectations! This was my first visit and happy that I have a trusted partner with my new-to-me Yukon XL.

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.

I was impressed with how easy and seamless it was to trade in old vehicle for a newer Lexus. The deal was fair and the customer service was outstanding. Thanks guys...

I've owned my truck for nine years now it is never once let me down. I'm about to put my first set a tires on it and brakes other than that I don't plan on getting rid of it it's never let me down and after reading all the other reviews it makes me realize they don't make them like they used to as they used too!

Fantastic experience this was my family‘s third bronco purchase through AutoNation Ford in Sanford. I would go nowhere else. Champ the salesman, as well as the management staff were great to work with finance was smooth and quick highly recommend them.

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!

Arturo Reyes and Steve help me get my dream car and I appreciate it I highly recommend winter park auto exchange

I traveled to Gibson’s Truck World to purchase a truck for personal use, and was pleased with not only my choice, but with everyone at Gibson’s....I will buy my next truck from them as well

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!

Drew Koba in the Parts Department is such an asset to the company. I have used him for years and would recommend him and this dealership to anyone. He is personable and extremely professional. It is almost as though you think you are talking to your long-lost friend. As a business, he is the type of employee you want. He keeps me, and I am sure others, coming back again and again.

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.

I went here looking for an Atlas SEL Peak edition in the Avocado Green and Chase Gortemiller was a tremendous help letting me know all features to a T. Sadly they didn't have an avocado green at the current moment but are keeping me in the loop for when they have one! excellent service and amazing experience!

Very friendly, courteous and accommodating. I was helping my grandson car shop but he made a decision on a different vehicle. I liked the car so much that I almost bought it for myself.

Friendly Welcome and service done promply. I do wish they had more room for a store with accessories to purchase though

They served me super well with all kindness and professionalism and they got me the offer I wanted I recommend them 100 the big boss a professional and very humble

I bought my car on 8/16/2025 and had the pleasure of working with Mathew Andrade. He’s an excellent salesman—very professional, kind, and easy to work with. I recommend asking for him if you’re looking to purchase a car. On the finance side, I had to switch the car from my business name to my personal name, and both the sales manager and finance department made the process smooth. Even when I pushed hard on my interest rate and monthly payment, they stayed patient, professional, and willing to work with me. Great overall experience!

Good experience from start to finish. Showed me exactly what I asked for without tacking on a bunch of extras before showing me final price.

Great customer service a friendly atmosphere. I will probably purchase my next vehicle from them

Could never buy another truck after owning this. I'm only getting rid of it cause I ordered a 2021. Hands down, this is the best of the best!!

I need an appraisal on a car .. Their appraisal is widely used and accepted.. I know I was made a fair offer ... Their offer put me in a good position for my trade in vehicle .. I have used them many times in the past and will do so again In The future

after 13 years looking to buy a truck, I went to Sam Boswell GMC. I got a 1500 Sierra GMC a very nice ride. sales person Trent Rice was the best made sure I was well aware of truck I was buying , and explaining everything inside the truck. I have recommended Trent Rice to family members.

Don Mealey's personnel including Sales (Barbara C.), Finance, etc... were great to work with & provided a nice low/no pressure car buying experience.

Without a doubt a good dealership to do business with. They handled my sale professionally in every way. . Absolutely no pressure and they were honest with me unlike the previous dealership I had dealt with. In particular Jeff A. did a great job making us feel comfortable with our purchase. I highly recommend this dealership.

I was very great experience purchasing my GMC Terrain from Kaiser Dealer in Deland . It was an experience with painless and no pressure. My wife and I are happy with our purchase.

Michael in service department is just awesome. He takes care of us as if we were family. I wish everyone would deal with us like that. Some businesses act like we are bothering them for them to take our money. Anyway, I could go on and on. Even Pete the sales manager is a great guy, and greets us in the waiting room like a friend. This dealership is what you strive to have represent GM. I am retired US Navy and appreciate respect and curtesy. Thanks Del