New and used 2025 GMC Sierra 2500 trucks for sale near Chevy Chase Section Three, MD

I recently purchased a 2025 Corvette Z06 at this dealership and I had a great experience! Jack, who was my salesman, helped me and went above and beyond throughout the whole process and made my buying experience great. He was so helpful, made sure I knew everything about my car and was always there to answer all of my questions. He is one of the nicest people I have ever met, and he even personally drove the car I purchased all the way to my home in Virginia. Jack is AMAZING and I would come back just for him. Hamza was also extremely kind and helpful and very intelligent. He made sure I was informed about all finance aspects of the car and he made sure I made the right choice when purchasing my maintenance plan. He has always been so helpful and even to this day if I have any questions, he is always there to help me. Please promote these two employees because they are absolutely amazing and the stars of that dealership!

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.

Excellent customer service. This is the fourth vehicle purchased from them. Extremely happy with the management. I will be back in the future to purchase another vehicle in the near future.

Routine service was a streamlined process from start to finish. Making the appointment through their website was a breeze. I brought my vehicle in at the scheduled time and was told the wait was going to be no more than 2 hours. Sure enough I was already on my way 90 minutes later. Speedy service. No surprises. This is how it should be done.

Sales person Mike Furman did a great job. He was professional and great to work with.

Mr. Malcolm Duncan welcomed me on October 14, 2024, as I was bringing my Buick Enclave for regular maintenance and repair. Malcolm greeted me, listened to my concerns and questions, and provided me with excellent service at all stages, keeping me informed until the completion of the servicing of my car. In addition, Malcolm promptly secured my transportation to and from home. I could not be more pleased with his service and assistance. I heartily recommend Crisswell dealership.

Koons Service Department is top notch. The ease of scheduling appointments, work is always done as promised, and on time. I recommend Koons Buick GMC to all my friends and colleagues. I wouldn’t consider taking my vehicle anywhere else. Mr. D

Everyone one was very nice, waiting 2 1/2 hrs for my oil change was a little too much for me although I do realize they were very busy but they did rotate my tires and oil change that being said, they did take good care of me to make sure my suv is running great so Thank you Koons Chevrolet

I bought a new GMC AT4. I ordered it and while it took a few months, my salesman, Zak, and the Sales Manager, Josh, kept me posted along the way. The truck was just as a I ordered! Zak was very knowledgeable and walked me through all of the options. The entire sales team, including Jordan in finance, were very polite, helpful, and thanked me for my business.