New and used 2026 GMC Sierra 2500 Denali trucks for sale near Gray Summit, MO

Conan Thomas was my service advisor and the service was excellent. Took care of everything and made this service call as easy for me as possible. I will always go back to Sapaugh.

Everyone at the dealership was amazing! They answered all of my questions, made me feel comfortable, and confident with everything! I definitely recommend this dealership to anyone looking for a used or new car.

Tyreese listened to my wants and even though my initial choice sold prior to my arrival, he found me a better option. He was very knowledgeable about the cars features which made me love my car even more.

Nikki was extremely professional and knowledgeable about the trucks. The buying experience could not have been easier, and I never left South Carolina! My new Denali Ultimate gets delivered today at 5!

Work was done on Schedule, actually completed prior to estimated completion time. Both my Service Advisor Jerry and the Tech, came to me afterwards to make sure everything was Satisfactory. Thank You

Loved the whole experience , would recommend the dealership to all my friends, exceptional customer service,ok, ok, ok,ok, ok, ok, ok, ok, ok ,ok ,ok..

We just replaced our 2022 Buick with a 2024 Buick Encore GX. Vivek Abraham is very helpful and does a wonderful job as a sales person. Crystal Mc Elroy is a wonderful sales manager and she is the reason we keep going back for more cars. The entire staff is helpful and we had an easy buy. We do our service at Suntrup Buick GMC too They have been very fair on tires and overall maintenance for our cars over the last 15 years.

I made appt. For recall parts however after making that appointment, and leaving car there for 2 days, was told no parts for repair available. They are available in Florida so it appears I should have had it done there. Bought two cars from this dealer and have always been pleased until now.

Jeff Bess listened to my needs and help solve my problem. As always Suntrup and Jeff gave me great service and assisted me in every way. I highly recommend both Suntrup and Jeff Bess. Thank you for your assistance

Great team! I Was a walk-in. Friendly helpful staff - went into look at a Canyon. I found the truck online. Salesman TJ helped with locating the truck and brought it up to the showroom. Even washed it prior to me seeing it ! Great financial staff. Quick and easy!! I Will return in the future for more vehicles.

Engine light came on, rough shifting, Adam in Service dept fit my truck in for diagnostics within a week. Tech found bad coil, replaced and repaired, also suggested new wires and battery was needing to be replace really low crank, all work completed and again on the road after 310,000 miles. I have had only good experiences with the service department staff and techs. Sometimes it cost some money but its a machine and if you take care or it, it will last.

Hands down the best buying experience I ever had, Paul Johnson and Frank in Finance were extremely easy to work with, I felt it was going to be a great experience from the moment I walked into the dealership and was greeted. hanks Guys for making it easy!

I bought a car a couple of weeks ago and the process was so amazing! They were fast and answered all my questions. I got the pleasure of working with Paul to get exactly what I wanted!

I received a welcome greeting on arrival and was taken care of immediately. Brian Brody, the sales specialist, warmly welcomed me and pointed me in the right direction regarding my preferences for a car. He offered other car options to consider. I ended up purchasing one of the other car options. In the end, I was grateful that he pushed me to see everything. The wrap up process was professional and friendly, dealing with the sales manager and finance manager. All in All, I love my new 2026 GMC Terrain

I'm enjoying my Vehicle, the staff was awesome, very pleasant, and helpful, I would tell people I know to go there a buy a Vehicle. My daughter in law told me! She bought her car there!