Used GMC cars for sale near Friendly, MD under $40,000

In October 2020 I purchased my 2020 Ford Explorer ST at Koons Sterling Ford and have loved every minute of driving it. I've had it in for regular maintenance and recalls at the dealership but just recently on September 26, 2025, I had my best experience when I brought my Explorer in for a new battery. I had the pleasure of having Bradley Cadenas as my service rep and was very impressed with his professionalism and his outstanding product knowledge regarding my Ford Explorer. I wasn't aware of the FordPass reward points I had accumulated, and Bradley was very helpful in helping me manage these and applying them towards the cost of the new battery and related service work. I felt like I got the "red carpet" treatment and look forward to working with Bradley in the future--he is a credit to the dealership and particularly to the service department. Keep up the good work!

My 2022 GMC Sierra 3.0 Duramax pickup truck is a good truck. I work on a farm and I also drive an hour to see my girlfriend. For the farm, it has excellent towing capability and for the hour long drive to go see my girlfriend, depending on the weather for traveling, I can get up to 35 miles to the gallon!

Khalil and Murtaza were fantastic, I had such a great experience at this dealership. When I am looking for my next vehicle, I will for sure stop by here first to see what they have!

Stong engine and smooth! Highly recommend for familys or someone who likes a smooth truck. Purchased new and have had zero issues since then. Love it!

The best car buying experience I’ve had and we’ve purchased a lot of vehicles. The salesperson Andrea was wonderful, informative and helpful! The sales manager, Tyler Winchell was also great! He got us a great deal on our Kia Sorento. He was friendly and gave us a discount that helped me get into a great Kia!

Great truck to own. The 2023 GMC Sierra Denali with the 6.2L engine delivers excellent power, smooth performance, and a refined driving experience. The ride quality, interior comfort, and overall build quality are outstanding. I have had no issues whatsoever, and it has been a reliable, enjoyable vehicle from day one. I would highly recommend it to anyone looking for a premium full-size truck.

Was a very efficient process, everyone seemed nice and I felt I didn't have much to worry about. Had a concern with vehicle's battery - they replaced it and allowed me to get it inspected at their Honda dealership, just to make sure everything was in place. 2 months in so far and no car troubles - I'd recommend this dealership to anyone in the area.

This truck has a jerk when changing gears sometimes. I enjoy the truck overall easy to handle and comfortable. Drive with ease sight is good when driving.

hello to whom it may concern i recently brought a vehicle from sheehy ford an must say i have never gotton a better car buying experience in my life sales accssociate john gibson is the best this guy should definitely be reccognized an awarded for his out standing customer service an 100% honesty about selling cars his knowlege of vehicles was impressive i was so well impressed with him i brought too cars in one day definitley will be back soon again thanks to john for such a great experienec

Am in disbelief every week at the Gas Pumps. Thou a big truck, mileage per gallons are 18 +. Last week it was 22.8. This week 19.78.

This was the best car purchase experience ever! Quick and smooth. No haggling straight forward and honest. Mr. Bentley went above and beyond. Great experience.

Good afternoon everyone, yes, I’m a lady and I’m an owner of a 2017 GMC Sierra 1500 Denali, it has a V8 motor fully loaded sunroof & also it has heated seats & steering wheel for the cold winter months & in those hot summer months you have A/C seats nothing better than that am I correct? It’s been times like that wouldnt trade for the world!! So for all you ladies who think BIG TRUCKS are just for men, go out there & buy one have them put on some electronic slide in/out rails & go out & show the shows the boss!! lol 😄 I’m out looking for a new one now either a 2500/3500 pearl white

they responded quickly and I purchased the car I had to wait for it but worth the wait shout out to Craig and Haseeb for helping me I would buy from them again even though I was 4 hours away. My trust is a hard thing to earn but they did. I appreciate everybody at the dealership.

This truck is the definition of mans best friend truly so enjoyable to drive and perfect for the family . My kids and their friends think I’m the coolest dad when I pick them up in this beast

Really helpful dealer thanks for everything! Recommend this dealer if having a hard time deciding on a vehicle many different options came out with another vehicle I was not thinking about appreciate it.

Nice styling,interior has a new design dash which is beautiful and convenient,safety features and cameras are great and easy to used and the active cruise is awesome.

My wife and I drove up to Koons from Ashland to look at a used car. We ended up not feeling it was a good fit, but Omar asked us to check out the terrains. We were hesitant at first but took one for a drive and ended up loving it. After a few days of thinking and some research we purchased one. Omar was such a great help, not pushy at all and very understanding that I like to do a lot of research. He was willing to work with us on price and we walked away with a fantastic deal on a brand new car. I highly recommend Omar at Koons if you're looking for a laid-back purchasing experience with no pressure. A week later Omar gave me a call to make sure everything was going well! Thanks Omar!

Waiting for the Refreshed 2022 AT4 was well worth it! With all the manufacturing issues today, building and shipping was slow, but understandable. Love the truck and the features! Fit is perfect and quality is #1. Pricing was too high but all vehicles are running this way. You get what you pay for and this truck is perfect! I have owned many trucks and this by far is the best. The latest features are beyond most other makes and GM has thought this truck through from front to rear.

They were very nice to work with I had no problems every thing was great an car was delivered at the right time the wife was happy, beautiful car thank you.

This Yukon has all the bells and whistles. It is a joy to drive, the drivers area is like a cockpit with everything at your fingertips.

Jason at Fitzgerald Buick is always so helpful to us. They are always upfront with us and work hard to help us get the best deal. We will continue to go back anytime we need another vehicle and will definitely refer friends and family to them.

2021 GMC sierra 1500, 5.3, crew cab 4x4, 21000 miles. brakepad monitor lites up. dealership says needs brakes and rotors in back. one mo. on warranty. our rural roads dirty up the monitor. Needs new monitor. brakes look great to me. No noises. dealer says parts on order GM strike. Can't replace myself cause of computer...

Hands down, the best dealership in the United States! From the moment I walked through the doors, I knew I was in a place that truly values its customers. The level of professionalism, warmth, and genuine care displayed by the staff is unmatched. This isn't just a dealership, it's an experience. What sets this team apart is its extraordinary customer service. Every interaction feels personal, as if you're reconnecting with old friends rather than meeting someone for the first time. Several team members made me feel like they'd known me for years, remembering small details and going out of their way to ensure I felt comfortable and valued. The staff is not only knowledgeable and efficient, but also incredibly kind and approachable. Whether you're buying your first car or returning for service, they treat you with the same level of respect and enthusiasm. It's clear that this team is passionate about what they do—and it shows in every handshake, every smile, and every follow-up call. To say they have an excellent team would be an understatement. They’ve built a culture of excellence that radiates through every department. If you're looking for a dealership that combines top-tier service, heartfelt hospitality, and a commitment to excellence, look no further. This is the gold standard.

This car is a fabulous car for family and traveling. It is roomy, has capacity for kids and sports gear, and is safe. I have been rear ended twice in a Yukon and there was minimal damage to the Yukon and extensive damage to the other vehicles.

Buying a vehicle at Sport Chevrolet is a very pleasant experience. The sales team are professional, courteous, and friendly. I would recommend this dealership.

Good experience. No issues with the service. Obviously the cost for repairs could be cheaper but the service is good. At least I'm able to know what is wrong with my vehicle and make a decision on what I want done.

My truck has a great appearance, inside and out. It is a pleasure to drive; and rides and performs great. It is the best truck I've ever owned.

Class act from start to finish, car was detailed and ready from the start, got a certified check and was on my way home within 20 minutes

handles and drives great, the electronics don't always work, mirrors don't always work, spray with wd 40, check engine light, EVAP culprit, auto nation has no luck with this, will drive it till the warrenty expires and its back to ford for me

Found a vehicle on Truecar that I liked & went to dealership to check it out. Car was super clean, detailed & took for a test drive. Had a car to possibly trade & they gave me a fair price. A no hassle, stress free transaction from the minute we walked into the dealership till the minute we drove away in a newer SUV. Glen Carter was very professional, knowledgeable and easy going. Talked with Finance, Bianca, and signed some papers & was out the door. Highly recommend this dealer ship!!

This is the nicest truck I have ever owned. Lots of features. Takes a while to learn what all it does but a really enjoyable vehicle.

The team at Carmax Gaithersburg was amazing! So appreciate their patience, attentiveness, and professionalism! Great job!

This truck is the base model and that is exactly what we were looking for. A good solid truck without all the fancy technology. It drives like a dream, handles just as well and the interior is sleek and well designed. Perfect black on black exterior.... a man's truck.

They were very helpful and very professional the dealership was very clean and the dealership inventory was updated I would buy my car from the dealership if I could

My GMC Sierra is the best ride I have had in all the years that I have been driving. I started driving in 1977. I love my new Sierra.

I love it the look the interior mine is a red one and it looks so good and it’s my baby and it runs so good and the technology is off the chain

Amazing experience. I’m glad I got to speak and work with Paul, Seth, and Rene

Smooth ride strong motor decent gas mileage inside cab is loaded and very tastefully done along w easy access to knobs. Plenty of room. In back seat ! Aclassy looking Truck with a tacky looking owner!!