Used GMC cars for sale near Walker Mill, MD

Need to be pre-qualified or write a be able to write a check … for the full amount … or you will be there ALL day … I don’t care how good your fica score is …

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.

I had a great experience with my recent service visit for my jeep. The team took care of my vehicle quickly and made the entire process smooth from start to finish. The waiting area was clean, comfortable, and very welcoming, which made the time pass easily. My service advisor was especially helpful — friendly, knowledgeable, and kept me informed throughout the visit. I truly appreciate the professionalism and efficiency. Highly recommend!

Any reviews on this vehicle is not correct. We are first owners and it’s been an excellent truck. We hate to see it go !

Everything proceeded with what I scheduled and expected. Friendly and knowledgeable staff and completed in a timely matter.

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!

The BEST dealership ever!!!!! Staffs are friendly and they are so responsible!!! I purchased CARNIVAL from them even though I am living in CALI because all dealership in CALI charge extra for all there new or used cars!!! BUT not this dealership!!!! LOVE IT!!!!

Purchased new in October 2024. Total miles driven 9,276. Just completed a 4,734.2 mile trip through 9 states. Just a pleasure to drive. My wife and I were on the road 16 days, with only 8 driving days, longest day was 674 miles. Average driving speed was about 72+ miles per hour. Seat comfort was amazing, no discomfort, great considering having 4 back surgeries. Very solid on the road with little or no driving fatigue. Performance was great. Of the total miles, about 500 were in town driving and 300 miles was in 4x4 in a snow storm coming across Northern Texas in April. Average MPG was 26.4 with my best 500mile drive at 33mpg. The diesel engine is very quiet requiring me to check the tach sometimes to be sure I had pressed the off button. Very quiet on the road as well. This is my first diesel and I would highly recommend it. Plenty of power, great fuel economy, quiet and very responsive when you need that quick acceleration. amazingly nimble for a big SUV. The adaptive cruise works great. My previous GMC was a 2009, 6.2L V8 Yukon XL. I drove that one 140K miles over 14 years with nothing but routine maintenance, a great vehicle as well. Very happy with this 2024

Our car was in need of more repairs than we could do, and our growing family needed help fast. 3 kid at home and a baby on the way! The amazing staff at Crown Dodge Tracy, and Jorge and everyone along the way took great care of us. We love our new 8 passenger car too. Thank you from the Caetano family.

I own a 2023 Sierra 1500 Elevation equipped with the 2.7L TurboMax, and it’s been outstanding. It currently has 23,000 flawless miles. I’ll admit, I was skeptical of the 2.7 at first, but I jumped in feet-first and have never looked back. Living in Colorado, I regularly tow a 5,000-pound travel trailer through the Rockies with zero performance issues. The truck pulls confidently, handles grades with ease, and still delivers impressive fuel economy—23–24 mpg on the highway and about 18 mpg in town. I couldn’t be happier with this setup. If there is a negative to mention, that would be that after three years of ownership, the black wheels havent grown on me, and Im beginning to hate em. :) Lastly, the mpg while towing drops to 9mpg which is similar to that of a V8. All said, its been a great truck. :)

Awesome experience purchasing my new Jeep Grand Cherokee. Calder, Al, and Bob were great to work with and made the process go super smoothly! I will be back for future purchases!

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 sales associate Shayla was friendly, knowledgeable and professional. The test drive of the vehicle was informative

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.

Marcus was friendy, professional, and knowledgeable. He made our car buying experience great. Thanks Marcus!

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.

Front door in, and front door out. My experience was exceptional!!! My salesman Eric was very informative

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

Got the duramax diesel and getting 24 city and 32 highway is very good. Truck drives nice and is very comfortable. My 2 issues with this truck is the backup camera at night is useless (very dark) and interior lighting is not very good. You would have thought a 78k truck would have footwell lights, but it doesn’t.

Very good. Very easy to work with and very pleasant with the customers. Not pushy and listen to what you want done as far as service went.

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...

Professional, courteous, direct and straight-forward experience buying a car from them. Delivery was also perfect. Very nice doing business with them.

I have a 2023 GMC Sierra 1500 Denali with the 3.0 Diesel engine. I have 20,000 miles on it at the time of writing this. Never owned a diesel before and now i don't think i will own another one without it. I LOVE the engine in this truck. Only complaint would be that it likes DEF fluid while towing so pick up some extra DEF before you head out to tow something. Put about 8K miles on it this summer without adding any DEF fluid. seems to use a little more in the winter or when towing. Very quiet for a deisel and the fuel economy is awesome. Driving 70 mph down the freeway this truck gets about 30mpg, Drive 55mph on regular highways and this truck gets almost 40mpg. All around driving for me is about 26mpg. I used to fill up twice a week with my gas motor and now only once a week. Wireless Apple Carplay works great and the voice texting and mapping is a big plus. I also have the new SuperCruise feature which is awesome. Get on the freeway and set the supercruise on and the truck drives itself until i get to my exit (about 28 miles from home to work). Bose stereo is out of this world and all the storage is great to. I have a swingout bed toolbox, aluminum roll up tonneau cover, Lighted black GMC front emblem, Gloss Black 22" wheels, All Black decals and my dual exhaust bezels are black as well. I rotate the tires and change the oil every 5,000 miles. Couldn't ask for a better truck. Might get the ultimate next time as that has the messaging seats which i kinda wish I had.

No problems no problems no problems no problems no problems no problems no problems no problems no problems no problems no problems no problems no problems nnnm

I enjoyed working with Elijah and the rest of the sales team. They provided the information I requested and accepted my decision to purchase the car, but didn't press when I said I wasn't interested in any of the add-ons.

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 boyfriend and I had an appointment with Zack Johnson at 11am today and we arrived early and was met by Zack. We proceeded to have a seat at his desk and advised what vehicle we were interested in 2022 Hyundai Tuscon SEL. Zack was very knowledgeable, respectful and courteous. He took the time to answer all of our questions, never rushed us and worked with us to get the payment to work within our budget. We had the best time in this dealership, not stressed and everything worked out and we left with our new car. Thank you for all you have done for us. Theresa and Jeff

Drove 250 Miles!!! We will do it again, Suburban is now First on our list for the next new car purchase!!! No Dealership in our area matched the price, service, warranty, or customer appreciation that Suburban offers!!!

Let me start by saying I have the AT4 model with the Duramax 3.0L diesel. I had a 2024 Elevation with the 5.3L V-8 that I bought to pull my 22’ camper. While the Elevation pulled my camper fine it drank the gas like it was on a binge. And with a 26 gallon gas tank it seemed I was filling up every couple of hours. After one trip to Nova Scotia I knew something had to change. I pulled my camper out west to Yellowstone and back through Arizona. It pulled like a champ and fillups were a lot more manageable. Even driving the speed limit out west I still got four to five mpg better than with the gasser. I liked the Elevation but I love the AT4. Way nicer ride and great handling. I get 30 per gallon of diesel on the highway if I drive the speed limit but I got it to tow with. I added a Titian replacement fuel tank so I have 43 gallons instead of the 26 it came with.

Great experience as always , professional and quick. Dominic was great. We will be back again.

2024 GMC sierra 1500 duramax 3.0 is great truck. Great ride and great MPG. 100% recommend to any prospective buyer. Love the truck and how it perform.

Thank you for reaching out. I appreciate the opportunity to visit AutoNation Honda Dulles, and I want to thank the entire team for the undivided attention, patience, and consistently high-quality customer service throughout my visit. Everyone took the time to answer my questions without rushing, explained things clearly, and made the experience smooth and comfortable from start to finish. I’ve also shared my experience with friends, family, and colleagues—several of whom have already reached out about acquisitions of their own. Thank you again for your help—please extend my thanks to the staff who assisted me. I’ll be sure to share this feedback in a review, and I’ll reach out if I need any additional assistance with my Honda CR-V Hybrid.

Easy purchase experience, would recommend to anyone looking for a new car. Everyone there was friendly and made the whole process as smooth as possible

I got to the Toyota service center 5 minutes before my appointment and was met by a representative right away. My service was completed in less than half an hour. Everyone was very customer oriented and professional!

I bought this after going to the dealer just to look at colors. I had a 2016 Chevy 1500 LTZ that I loved. There was my down payment and took this Denali home. Only 2 options. Paint and moonroof. I thought my chevy with 3.42 gears was quick. This one goes with 3.23's. The ride is great. Fit and finish are perfect. My only complaint is this Bose/Apple play radio is not what the 2016 Bose was.

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Overall I am very happy with my new Truck. GMC however needs to address their software glitch where the display screen intermittently stops working or the audio cuts in and out. I keep hearing a software update is being worked on but that was a while ago?