Used GMC cars for sale near Rockville, MD under $20,000

Great truck, solid engine, comfortable, smooth, and it handles great for such a large vehicle. Get one and enjoy miles of roadtrips with all you can tow or haul.

I recently purchased a 2013 Honda Ridgeline from Ryan at A G Auto in Glenn Bernie, MD and had a Great experience!! Thank You Ryan nice truck and fair price and they were willing to work with me on a few small things I found! Thank You for a Good Deal!!!

I bought this 2017 Tahoe w LT trim new. Have 60K on it now and have had no issues with it. We are not towing with it or doing high speed racing so we find the 5.3L Motor is smooth and quiet (and have not had any lifter issues which others have reported). Transmission and suspension also smooth. We keep Michelins on all our vehicles and have found this Tahoe very quiet and comfortable for road trips with 4-6 people and luggage. The LT trim pkg deleted some comfort items I wish I had (like heated steering wheel) but it still is pretty much leather-and-loaded so it was a good value at the time. I have had Suburbans for 35yrs before purchasing this Tahoe and I will probably go back to a Suburban for the extra cargo space when I trade this Tahoe in. But this has been a nice and reliable vehicle for us. No complaints.

I love it so much lots of space .. every thing clean no dents or scratches every thing is perfect all everything fully loaded the best

Excellent!!! Everyone was polite, courteous & customer service was superb. Overall the buying process went smoothly. Definitely would recommend the dealership to others & Definitely would come back.

I brought this truck in 2019. I kept taking it back to the dealership to get tweaked several times. Once it was figured out, never got any problems ever again. A little weak on the power side, but, other than that, its a magnificent vehicle. A total work horse. Great on gas. It is totally worth it.

The dealership was willing to work with me through the entire time while I was there. I could not ask for a better experience. I really did enjoy myself.

I fell in love with my GMC Terrain when I test drove it and have not lost that loving feeling! I have received tons of compliments on it.

Brian Chanin did a great job working with me on my purchase. He was upfront with me on the whole process, because my budget was a big concern. We knew the car we wanted, but we were tight on funds. At no point did I feel pressured to make a decision. He just explained where we were during the discussion and make sure both my wife and I understood. Once the deal was in place, he checked in on us with the finance department, and even helped migrate the items from our trade in to our new car. Great experience.

This wasn't the vehicle I'd gone to the lot to see... But it was parked 2 vehicles down, and the price was $3000 cheaper!! It even has more bells and whistles than the Toyota I'd initially planned on getting. Awesomeness!!

I went in with a friend to help her find a car after a terrible experience at another nearby dealership. We called ahead to see if the car was in stock and Maks was polite, knowledgeable, and helpful right off the bat. When we arrived at the dealership Maks was patient and genuinely listened to what we were looking for. It was a great experience for everyone and we were able to work out a great deal. I’ll also add the finance department was wonderful as well - clearly explained all options and wasn’t pushy about extras. Would recommend Maks to anyone looking to buy a Kia!

Have had lots of problems with the wheel sensors. New tires and new sensors and still have the same issue. Shows tire low and it is not. Just car not even two years the air conditioning would not blow out cold air. The compressor in the back went out, need to be replaced. Side car waring lights come on sometimes even though no car anywhere near me. Fold in mirrors are a joke the driver side comes in and out, however the passenger side sticks. Dealer said yeah that happens. This car is garage kept!

From the moment I walked in, the sales team was incredibly professional, attentive, and knowledgeable. They listened carefully to my needs, answered all of my questions, and made the car buying process smooth and enjoyable. I never felt pressured, which is often a concern when purchasing a vehicle. Instead, they provided me with all the information I needed to make an informed decision, and I truly appreciated their honesty and transparency.

2015 GMC Terrain Review – Reliable and Comfortable SUV: I purchased the 2015 GMC Terrain as a reliable daily drive, and it has exceeded my expectations in many ways. The interior is spacious and comfortable, with high-quality materials that give it a premium feel. The seats are well-padded, making long drives enjoyable. In terms of performance, the Terrain delivers a smooth and stable ride, with responsive acceleration that meets my needs. The fuel efficiency is reasonable, which helps with long commutes. The exterior design is bold and distinctive, giving it a strong road presence. Reliability has been solid, with minimal mechanical issues over the years. Maintenance has been straightforward, and the vehicle has held up well. Additionally, my purchase experience was fantastic, thanks to Claudia Reid/Sales. She truly took the time to negotiate pricing and ensure I got the best deal possible. Her dedication and professionalism made the entire process seamless. Overall, the 2015 GMC Terrain is a great choice for anyone looking for a comfortable, spacious, and dependable SUV. Would I recommend it? Yes, especially for families or commuters seeking a balanced vehicle. Thank you, Auto Club of Edison!

My problem was with the AI contact point at King. Stupid me, I thought Olivia King was a person, and I emailed "her" several times with requests. Before I went in, cars.com asked me to review "her" and the email included a photo of a woman, again making me think I was dealing with a human. When I went in, I asked to speak with her, and was finally told she didn't exist. But was I embarrassed and did I feel stupid! It was very deceptive. And this is not how you want a customer to feel when you're selling something. You need to make it clear up front that the email contact is an AI contact, and any salesperson will be there to help at appointment time. Other than that, it was a good experience. King even allowed the car to be driven 33 miles to my mechanic for an inspection. That's extraordinary. The car was in good shape, and we closed after returning from the inspection.

I have owned my Terrain for 3 months now, and am absolutely in love with it. Super smooth, great pick up, and I get a lot of complements on both the exterior and interior design. I average 26.3 MPG city and highway combined, which is not bad considering I live in Florida so my AC is never off in the car.

They was kool reasonable easy to talk to I was comfortable doing business with them salesman was very nice

I purchased my 2016 GMC Terrain SLT in 2018 as a gently used vehicle with only 21,000 miles on it. I never had issues with it. I kept it regularly serviced and had to replace tires. At now over 93,000 it has been a comfortable and very reliable car. The only feature I wished it had was rear air conditioning. Living here in the SE it gets hot and it takes a “minute” to get the back of the vehicle cooled down. However, I rarely have back seat passengers, and thankfully, the really hot weather lasts only a few months! I have been very pleased with this car and would recommend it to others. I traded it in a week ago for a larger car only because I need the room for a grandchild, and my elderly parents.

Excellent staff and experience from everyone and all involved at Autodot. Recommend to anyone looking for a great car and awesome customer service going above and beyond!

I just bought car yesterday,so far still very comfortable, lots of headroom and legroom. Interior very clean and exterior color is well liked. Should get good gas mileage with 4 cylinder

My wife and I had a wonderful experience buying our Truck at this Dealership. Anthony was by far the most helpful person in this business, great personality, knowledgeable on the automobile field as well as financing. I would definitely recommend this place to friends and relatives. Keep up the good work guys..you make a difference around Manassas .

Its a decent car, but on a car frame. I had a GMC Envoy a truck frame SUV and it was so much nicer to sit higher than the sedans and baby SUVs on the road. Doe have nice accelerations and mileage tho.

Love my new car. The price was great and much cheaper than others for the same vehicle. I have been wanting a Jeep for years and so happy I found one that I love. And it’s a 2022. Yay! The process was easy and quick. Farhan was super friendly, very responsive and very patient. I emailed him every few days for 3 weeks while I was making my decision and he always responds quickly and did not rush or pressure me into buying anything. When I finally visited the process was quick, we were in and out within 30 minutes. Which is something that I asked about ahead of time because this location is 2 hours away from me. Worth the drive. Just got my MD state inspection and the vehicle passed and is in great condition. So happy with my purchase.

Bought it from my sister. Best vehicle I've owned. Very comfortable and has plenty of power. Love it. It's like anything else you own, regular care & maintenance goes a long way.

I was in the market for a new car when I had found a Volkswagen GTI they had on their website. I was put with Georgio, who was very kind and helpful through the entire process, and kept me updated daily on the services they had to do to the vehicle before it was ready. Everyone was friendly and had great energy, I would very much recommend purchasing a vehicle from AAG!

I am a 78 yr old female and have owned this vehicle since 2014. Great vehicle performance and reliability a comfort drive. The only problem I have is with the 2 front doors scraping the paint off the door sill. This vehicle was driven by owner of the dealership for a few months before I purchased it. On the whole I am still proud to drive this vehicle.

Me gustó mucho el servicio todo rápido y buen atencion me musta el carro mucho

Very roomy, all the fun stuff included! Beautiful leather seats. Remote start. Drives very smoothly. Easy to customize to your comfort. Highly recommend for families

Luiz was great , we have purchased Ford Focus from Auto Nest. Great prices and customer services

Bought this 2016 GMC Canyon (4cyl) at car max in 2017 . It was part of a commercial fleet and was well taken care of and low mileage . I’ve only have had one problem and that was in the engine cooling system where I had to replace two hoses and a goose neck . While repairing that I noticed an oil leak around the valve cover so I replaced the gasket . It was under warranty still ( just happened in Jan 2024 ) . I could have repaired it myself but who wants to get all dirty when it can be repaired by GMC at little or no cost to me. It still has 6 months remaining on warranty ( I did purchase from CarMax) hoping it does not need any further repairs . It is 8 years old and according to its records this is the first repair other than natural repair items that had ever been needed . It rides well pulls my utility trailer fully loaded just fine . I also have a 2000 Ranger that I had to replace the tranny on when it was just a few years old . It has never needed any other work. I believe the GMC will last me for years to come . But you never know so I will be buying another after market warranty on it when the time comes . I’ve already added that to a 2015 vehicle I own who’s warranty had expired . I’m a old school mechanic I can repair olde vehicles easily ( compared to todays ) I’m also a former Turbo Prop Mechanic from the Air Force and worked those motors for almost 29 years . I had worked on Piston Air Craft Motors for a few years before the change . A lot like a car piston motor in many ways . Two kinds of piston motors on Air Craft . Line a cars block or a receptacating motor( Round) . Very easy to trouble shoot vs Turbo Prop. Just letting you know that I have experience as a mechanic and know a real problem vehicle when I see one . Would buy a GMC canyon again or maybe go larger due to my new 42 foot long Camper I have rec bought .

I’ve been with SMH Auto Sales for years, and I wouldn’t go anywhere else.” I bought my Cadillac ATS 6 years ago from them and about 5 years later I loved it so much that when it was time to upgrade, I came right back and got my Cadillac CT6 through them too. Waited & got what I wanted, picked out! 🤗🤗The entire team at SMH Auto Sales is awesome!! they’ve helped me with everything over the years. From financing and service to body work and customization (they even helped me get my CT6 completely blacked out 🔥), they always go above and beyond. The owners are super nice, easy to talk to, and genuinely care about making sure you’re happy. If you’re looking for a dealership that stays with you long after the sale , this is it. Whether you need advice, service, or just want honest help from people who know their stuff, SMH Auto Sales is where you want to go!!

What a pleasant experience. My first time financing a vehicle. When going to initially look at the vehicle, I discovered a few issues. Obviously no used car is going to be perfect, nor was I expecting it to be. They told me to come back the next day and the issues would be fixed. I came back and they did in fact fix the car. They are willing to and have went above and beyond.

I am 84 years of age therefore I have owned several automobiles and cannot compare any other that I have owned to this Acadia. It has been the best overall transportation I have ever owned!

Jimmy at Carmart. was absolutely terrific. Out of the dozens of times I have bought a car from anyone this was the most smoothest ever one that I felt no unease about. Jimmy took care of a problem after the sale with no hassles even picked up and delivered my wife while his crew worked on the car. By far the best dealership I have ever worked with. If you’re looking for an honest dealership that you don’t feel will cheat you this is the one.

The styling looks great outside & everything functions as it should. It has loads of options, heated & cooled seats & steering wheel, very cold air, big comfy 7 seats. While not a luxury-looking plush interior, it is very nice. A couple pieces of plastic molding inside are loose, a back panel I tried to take off & the visor mirror on drivers side. I've owned this for 6 months & adore it! Very roomy.

I love my new 2013 GMC Acadia it’s exactly what I was looking for!!!!!!!!!!!!! It’s great for my family. It is the second GMC Acadia i have owned