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Used
GMC cars
for sale
near
Rockmart, GA
under $899,990
- Down Payment
- $0
- Net trade-in value
- $0
- Months
- 72
- APR
- 7.0%
- Sales tax
- 0.0%
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
Used
2025 GMC Acadia Elevation
Vehicle information
Features
Reviews
Perfectly satisfied with their service.
Perfectly satisfied with their service. I have been using John Thornton and their predecessor dealership at this location for over 25 years. I have never had an issue, and I trust their advice about my service needs and their honesty in recommending when a service is not necessary. Their service department is a factor in why I buy my GM vehicles from them.R
I saw this car driving by the dealership and
I saw this car driving by the dealership and automatically was drawn to it because of its color. GMC calls it brown but one print out called it crystal metallic purple. It changes colors depending on the weather. I love the handling, the dash and all the bells and whistles! My grandchildren love how much room that it has!
Used
2023 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Great Experience overall.
Great Experience overall. Great deal. No pressure. Business done the right way. I am a repeat customer who drove over 2 hours away. Highly recommended.
Awsome
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!
Used
2023 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
I ended up going another route but the interaction I did
I ended up going another route but the interaction I did have with them was positive!
Used
2024 GMC Sierra 2500 AT4X
Vehicle information
Features
Reviews
It was a smooth and fair deal !
It was a smooth and fair deal ! I?m very happy !!! Thanks to Jake Dodson , Mike Conners , and Luke Darby !!! Everyone was very friendly , honest and was not pushy in any way ! Above board honesty and no high pressure ! I loved my experience John Thornton GMC BUICK CADILLAC !
One very awesome vehicle.
One very awesome vehicle. Checks all the boxes you need in a truck and exceeds expectations on quality, performance, and looks great ,too. Love my nre truck.
Used
2024 GMC Sierra 3500 Denali
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Reviews
Great experience!
Great experience! Would highly recommend! Looking forward to my next purchase. Easy from beginning to end! Nathan was very professional and very experienced. Perfect Transaction!
2024 GMC 3500HD AT4
This review is for a two week old truck. I have been trying to get a 3500HD AT4, gas engine, 8 foot bed, 5th wheel prep, in blue for over a year (almost 2). My dealer finally received an allocation and I was off for the build!! However, when my build order was sent to me the color had defaulted to black (blue was discontinued for 2024) and the only way to change it was to cancel and start over.....so black it is!! The truck is gorgeous and much larger than I thought! I am pleased with both exterior styling and the 2024 interior refesh. My only complaint is the seats, they are a bit firm.....still comfy....but firm. The GM sunroof is small, so small I passed on the option. Mechanically this truck is a pretty sound design. Another 50hp for the 6.6L gas engine would be nice, but 401hp is pretty decent. A PTO offering in the up level trims would be nice, as would a larger/dual fuel tank option is needed (GM is the only one that doesn't offer one), and a factory level in the front, and while I am dreaming a front locking differential. GM could up thier paint game, when approaching 90k I expect better paint. Value wise it is as good if not better than the rest of the over priced trucks on the market. Rumor is 20K per unit on average goes to the UAW pension, that's why your 50k truck costs 70k. In closing I have zero regrets other than the color, but I needed it immediately so here I am.
Used
2021 GMC Sierra 1500 SLE
Vehicle information
Features
Reviews
This truck has a jerk when changing gears sometimes.
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.
Used
2022 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
I love that Ford now offers mobile service, having a tech
I love that Ford now offers mobile service, having a tech come to my home for oil changes is a game changer. Scheduling is simple, and the convenience is unbeatable. No more waiting around at the dealership.
2022 GMC Sierra SLT 3.0 Duramax
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!
Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Everything was taken care of on time with steady
Everything was taken care of on time with steady communication from the shop. I will continue to bring my vehicle to Group 1 in the future.
Brake Pad Monitor
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...
Used
2023 GMC Sierra 2500 AT4
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Features
Reviews
I Think Frederick Stewart is one of the best.
I Think Frederick Stewart is one of the best. He’s passionate and will do whatever he can to help you get approved for a vehicle. Thanks for all your help and hard work.
Used
2024 GMC Yukon XL SLT
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Features
Reviews
My review would be to definitely shop here.
Great personality, very understanding and entertaining sales person, will definitely be back. Rod Williams made this car search the best experience ever. He is a awesome sales manager.
I have owned 3 yukons
I just purchased a 2024 Yukon Denali XL. This is my 3rd Yukon. So needless to say I am sold on this style of vehicle. The style and comfort are impeccable. Had a 2009, 2019 and now a 2024 XL. Never had any problems.
Used
2017 GMC Acadia SLT-1
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Features
Reviews
Good car only some issues
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!
Used
2017 GMC Terrain SLT
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Reviews
An AWESOME Vehicle!
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!!
Used
2014 GMC Terrain SLT-1
Vehicle information
Features
Reviews
Nicest vehicle we've owned
I'm 6-4 so I'm looking for a comfortable vehicle that's easy to get in-and-out of plus is high quality. I don't buy new cars and in our 40 years of marriage it's the nicest used car we've purchased.
Used
2018 GMC Yukon SLT Standard Edition
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Features
Reviews
Favorite car I have owned, to date!
The Yukon checked all of my needs, I have plenty of room for my children and my Great Danes. I enjoy driving the Yukon and how it handles, overall love this vehicle!
Used
2016 GMC Sierra 1500
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Reviews
Awesome Carmax Experience with Wallace
I had the GREATEST experience here. Quality customer service, very professional! My sales consultant Wallace is AWESOME!! He made the process very easy and I was driving off with my car in less than 2 hours from arriving there. I would definitely recommend this Carmax and Wallace to anyone searching for a car! Please make sure you ask for Wallace, you won't be dissapointed!
My 2016 GMC Sierra 1500 SLT All Terrain - Love it!
I've owned this GMC Sierra 1500 All Terrain since it was 8 months old. With the exception of two warranty issues (failing power brake vacuum pump and transmission electrical harness), I have been totally happy with this truck. Up until now, my 1996 Chevrolet K1500 Silverado with it's 5.7L Vortec engine was my favorite truck of all time, this GMC (5.3L LS engine, 8 speed automatice) has earned the top spot now of my all time favorite truck. It is comfortable to drive, and runs as good as the day I bought it over 5+ years ago. I've got 71.5K miles on it. My biggest issue is I wished it had the 6.2L engine for better towing capabilities. Other than that ... love this truck.
Used
2023 GMC Sierra 1500 Denali
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Reviews
Superman disguised as customer service advisor!
Was in town for my sons lacrosse tournament when our 2022 Equinox broke down. Limped it over to your dealership at 7:30 in the morning to hopefully get an idea what was wrong. I was not expecting any miracles especially without a appointment as a matter of fact I figured I would be stuck there a few days until they could get to it. GET THIS...Bryon Steinke(employee of the month) greeted me and listened to my problem even though he was backed up with customers as far as the eye could see. Took my car and said lets see what we can do. Had me out of there in less than an hour, WAIT...it gets better. He called me Monday morning to see if me and my family got home safely!!!! Who is this guy and where did you find him because there is nobody in customer service like him any more!!! Can't say "thank you" enough times for what he did for us, that is a great employee you have there and you are a great dealership!!
Like the truck but also disappointed
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.
Used
2017 GMC Canyon SLE
Vehicle information
Features
Reviews
Great dealership!
I have purchased a number of vehicles from John Thornton Chevrolet and one from John Thornton Cadillac/GMC and have had great experiences in every case. They are the only dealership I use for service for my Georgia based cars.
Great Truck
GMC Canyon Denali with the 2.7 Duramax diesel is a loaded power house with great fuel economy. 4x4 has a towing capacity of 7000 pounds, the best in class. 31 MPG on the highway! Previously owned a Tacoma but it would not pull our travel trailer with the V-6. Highly recommend the Canyon diesel, if you can find one!
Used
2022 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Every one was pleasant but the truck I was interested in
Every one was pleasant but the truck I was interested in was sold. I looked around at some cars and trucks and left
Love my GMC HD
I ordered a 2022 3500 SRW Pro LB Double cab 4x4 in silver metallic / blk cloth. Added preferred package; gooseneck pkg; X31; upgraded wheels; camper/Snowplow prep; black steps. Got the 6.6 gas L8T. No start/stop and runs on all 8 cylinders all the time. I Love this truck. Had Rams and Fords in past. This is my first GM truck. I am in my 50s so not a brand thing... just a great truck. It was delivered in June. Truck rides great, tows very well, reciever or gooseneck. Fuel mileage is outstanding! Especially for a 4x4 one ton. I get 16 to 18 highway when not towing. I was shocked by how well it did and impressed with towing mpg as well. I generally tow between 6 and 14,000 lbs. Loads include a Glacier bay catmaran boat, 30' camper, and 3 axle 25' gooseneck. Truck easily handles those loads. The L8T engine is smooth and powerful. The 6L90 Transmission functions perfectly. If something were to happen to this truck I would not hesitate to order an exact replacement. So far very satisfied. MSRP as ordered was $53,945.
Vehicle information
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Reviews
Awesome place.....
Just purchased a dodge RAM from them today.....Man I can say the young guy Justin and Amy are the absolute best when it comes to doing their best to make there customers pleased...5stars all the way..... Mr.Whitaker
Great Deal
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.
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Used
2021 GMC Yukon Denali
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Used
2024 GMC Yukon SLT
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Used
2021 GMC Yukon SLT
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Used
2022 GMC Sierra 1500 Elevation
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Used
2018 GMC Yukon SLT
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Used
2025 GMC Sierra 1500 SLT
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Used
2020 GMC Sierra 1500 AT4
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Used
2024 GMC Sierra 1500 SLE
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Used
2021 GMC Yukon Denali
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*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
Used GMC by price
GMC under $899,990 by city
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GMC under $899,990 in Rockmart, GA
63 Great Deals out of 230 listings starting at $4,900
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GMC under $899,990 in Aragon, GA
37 Great Deals out of 156 listings starting at $6,485
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50 Great Deals out of 212 listings starting at $4,900
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GMC under $899,990 in Cedartown, GA
14 Great Deals out of 74 listings starting at $16,994
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GMC under $899,990 in Dallas, GA
86 Great Deals out of 335 listings starting at $4,900
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GMC under $899,990 in Lindale, GA
17 Great Deals out of 45 listings starting at $16,994
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GMC under $899,990 in Buchanan, GA
27 Great Deals out of 104 listings starting at $9,349
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GMC under $899,990 in Kingston, GA
38 Great Deals out of 158 listings starting at $6,485
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GMC under $899,990 in Cartersville, GA
82 Great Deals out of 338 listings starting at $4,900
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GMC under $899,990 in Hiram, GA
117 Great Deals out of 449 listings starting at $4,900
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GMC under $899,990 in Emerson, GA
86 Great Deals out of 346 listings starting at $4,900
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GMC under $899,990 in Temple, GA
59 Great Deals out of 205 listings starting at $9,349
GMC under $899,990 in Rockmart, GA by model
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GMC Sierra 1500 under $899,990 in Rockmart, GA
16 Great Deals out of 75 listings starting at $16,995
-
GMC Acadia under $899,990 in Rockmart, GA
9 Great Deals out of 31 listings starting at $9,349
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GMC Sierra 2500 under $899,990 in Rockmart, GA
9 Great Deals out of 26 listings starting at $32,747
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GMC Yukon under $899,990 in Rockmart, GA
6 Great Deals out of 23 listings starting at $11,999
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GMC Terrain under $899,990 in Rockmart, GA
5 Great Deals out of 20 listings starting at $6,485
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This vehicle is certified pre-owned, backed by a manufacturer warranty, and typically undergoes a rigorous multi-point inspection to ensure quality and reliability.
This vehicle is currently in high demand given its competitive price, desirable features, and overall condition, and may have a higher chance of selling quickly.
