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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.
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Used
GMC cars
for sale
near
Saint George, MO
under $20,000
- 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
2019 GMC Acadia SLT-1
Vehicle information
Features
Reviews
Justin Scheaffer supported my acquisition of a 2025 GMC
Justin Scheaffer supported my acquisition of a 2025 GMC Denali truck with total customer care in mind. From finding the exact vehicle I wanted to it delivery, Justin was there, front and center - An Outstanding job; definitely a go-to professional who gets my highest rating!! Thanks Justin - Will stay in touch!
Its a decent car, but on a car frame.
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.






Used
2014 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Great truck, solid engine, comfortable, smooth, and it
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.






Used
2010 GMC Sierra 1500 Work Truck
Vehicle information
Features
Reviews
Josh M helped me in service.
Josh M helped me in service. Had a great experience! He has wonderful customer service skills. He is very knowledgeable!
I ❤️ My GMC
I purchased my 2010 Sierra in 20111/2 35,000 miles,l now have 241,000 miles it’s not a work truck other than maintenance repairs it’s been a great truck. I have to say it still runs great,sounds good. I’d buy another one!






Used
2003 GMC Sonoma SLS
Vehicle information
Features
Reviews
Responded quickly with info, pictures and a video of the
Responded quickly with info, pictures and a video of the car. Very professional. I would recommend them.
Very reliable vehicle
This car is roomy. It's dependable and comfortable. It's a great travel car. I love this model car. I recommend this car to anyone, it's simply reliable.






Used
2019 GMC Acadia SLE-2
Vehicle information
Features
Reviews
My service representative, Danielle, was exceptionally
My service representative, Danielle, was exceptionally attentive to my needs and made sure I was comfortable throughout the process. She took the time to listen carefully, explain everything clearly, and ensure I understood each step. Her friendly and professional demeanor made the experience smooth and stress-free.
Love this Denali 2019 Acadia.
Love this Denali 2019 Acadia. Bought in 2018 with a large Houston Dealer Discount (22%). Replaced 1 Battery under Factory warranty and the common Park/Assist malfunction repaired under 3rd Party Warranty ($1200+) in 2023. Smooth ride, V-6 @ 24-26 mpg highway/16-17 mpg town driving. Thermostat only other repair/replacement.






Used
2020 GMC Terrain SLE
Vehicle information
Features
Reviews
I always get great customer service from everyone at
I always get great customer service from everyone at Laura Buick. My go to guy is David Day. They always do a great job with any issues with my car.
I have had this car 5 years 90000 km.
I have had this car 5 years 90000 km. No problems so far, it has been exceptionally good. The only money I have spent is gas and oil changes. I. Would buy another one






GMC Certified
2022 GMC Terrain SLE
Vehicle information
Features
Reviews
Great experience.
Great experience. Jimmy was great and answered all my questions. love my new Yukon XL 2025. I would definitely recommend Jimmy and this dealership to my friends and family.
Love my GMC Terrain!
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.






Used
2010 GMC Sierra 1500 SLE
Vehicle information
Features
Reviews
Awesome experience at 111.
Awesome experience at 111. Easy process and got in and out with a car at a cheap price in no time.
Fair price for truck value
So far I like the truck, time will tell. Motor cars of Gaithersburg has been good to deal with so far, feel they will continue to be a good company to work with and will address any problems that may come up.






Used
2016 GMC Acadia SLE-2
Vehicle information
Features
Reviews
Excellent
I've had mine for 4 years 2016 SLT ,traded my wife's Hyundai Santa Fe for a caddy srx which I drive as well as a 2018 GMC 1500. The Acadia has been super reliable .knock on wood.. just basic maintenance






Used
2022 GMC Terrain SLE
Vehicle information
Features
Reviews
Brian Reis did a great job.
Brian Reis did a great job. My husband got a new truck and Brian helped us find the right truck and walked us through the whole process
My 2022 terrain
25 000 miles on it so far No issues at all Power is fine Bluetooth is terrible Memory seats need work Lumbar is a bad design






Used
2018 GMC Terrain Denali
Vehicle information
Features
Reviews
2018 Nissan Murano
Dustin was the perfect salesman for us. He was knowledgeable and able to help us make decisions based on our needs. We never felt pressured at any point.
We love our GMC Terrain !
We love our GMC Terrain !! We recently purchased from former Mike Duman in Suffolk, VA which is now Priority Mitsubishi our salesman Mr.Knight is highly recommended He’s a man of God, great respectable person, and very professional!! Whenever you are in the area and you’re looking to purchase a vehicle contact Mr.Mervis Knight !!






Used
2015 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
It was a great experience!
It was a great experience! The salesman, Josh, was very knowledgeable and provided our family excellent service!
This truck is the base model and that is exactly what we
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.






Used
2014 GMC Sierra 1500 SLE
Vehicle information
Features
Reviews
We recently bought a new to us mini van for our small
We recently bought a new to us mini van for our small family. Overall, we had a good experience. Jeffrey Bess was our salesman. Jeff was a good, down to earth man to deal with. He was not overbearing on the sale of the vehicle like a lot of salesman are. He was friendly, and professional. Honestly he was like talking to a long time friend. Before bringing the vehicle home they did maintenance on it and replaced a few things that needed replaced, however they missed a couple small quirks I feel like they should?ve found, however we also test drove the vehicle and didn?t notice them either. Our overall experience is good, and It was a pleasure dealing with Jeff.
Great truck with some bad
It is a great truck with great capabilities! although i must say, some of the technology in this car has its low points. Center stack tends to not cooperate during bluetooth pairing and the headlights have poor illumination to the point i had to retrofit LED bulbs for better visibility. Overall very comfortable ride and smooth drive






Used
2021 GMC Acadia SLE
Vehicle information
Features
Reviews
Alyssa Bopp excellent sales person
Alyssa Bopp was very friendly and very helpful to me and my daughter and made the entire transaction as smooth as possible. I highly recommend Leta Acura! I have now purchased two vehicles from them fir both my daughters.
Stylish and comfortable.
Just purchased this vehicle a little over a month ago. Love the ride, the comfort of the seats, and, the body style. My only complaint is that it drifts to the right and the steering wheel is several degrees to the left after two trips to the dealer where we purchased it. I will probably have to pay to take it to a known, excellent alignment shop.






Used
2004 GMC Sierra 1500 W/T
Vehicle information
Features
Reviews
Friendly
The staff was very friendly and helpful. I would recommend them to my friends and family. The location is very convenient and the prices are reasonable.
My dad bought the Sierra brand new in 2004 and I recently
My dad bought the Sierra brand new in 2004 and I recently got it as a hand me down 2nd truck, and all I can say is it's perfect for what I need. Most reliable truck ever and I can get up to 16 in town and 22 on the highway. The 5.3 liter Vortec LM7 is probably the best engine ever made. The transmission is very responsive and the truck is surprisingly quick. And the 4 wheel drive works. My S10 never did that. Would definitely recommend. My only complaint is the ride is quite stiff with the twin leaf spring tow suspension, but it's supposed to be because it's toe suspension.
Used
2018 GMC Acadia SLT-2
Vehicle information
Features
Reviews
Excellent service and very respectful in reference
Excellent service and very respectful in reference choices and pricing. Adnan, salesperson, was very helpful and not pushy. Price for the EV Blazer was good. We looked both in Missouri and Florida. Butler won out
GMC 2018 Acadia
I love my 2018 GMC Acadia just wished windows were tinted and had a tv for kids and grandkids overall I have had this truck for 2 years and I Love it and use it for family drives cuz of how much room it has I have even used it for work meetings and we all travel to the meeting together .






Used
2012 GMC Terrain SLT-2
Vehicle information
Features
Reviews
This was my second vehicle purchase with Cardinal GMC,
This was my second vehicle purchase with Cardinal GMC, and I have to say, the experience this time around was a huge step up, all thanks to Matt Columbo. My first purchase didn?t go as smoothly, but I met Matt when I came back for service, and he immediately stood out. He took the time to notice an issue I was having and actually helped make it right, which left a lasting impression. So when it was time to buy again, I didn?t think twice, I went straight to Matt. He made the entire process easy and stress-free. He was knowledgeable, patient, and genuinely cared about getting me into the right vehicle. I love my new Buick Envision and couldn?t be happier with how everything turned out. If you?re heading to Cardinal, ask for Matt. He really goes the extra mile.
Great car love the design
I've had mine for 12 years I've driven it a cross country 6 times. It is a fantastic vehicle. I pulled a small travel trailer and it didn't change my gas mileage one bit. From IL to LA California never a problem.






Used
2020 GMC Terrain SLE
Vehicle information
Features
Reviews
Excellent customer service serveral times and when I
Excellent customer service serveral times and when I brokedown on the side of the road. Thank you Shay Strong!!
I had my 2020 Terrain for 5 years before I had any major
I had my 2020 Terrain for 5 years before I had any major issues out of it. My brake booster needed replaced. After about a month of it being out the shop someone hit and totaled it. Very sad day. I love my Terrain






Used
2017 GMC Sierra 1500 Base
Vehicle information
Features
Reviews
I had an awesome experience here, Rick my salesperson was
I had an awesome experience here, Rick my salesperson was very personable and very informative. I wasn't pressured and I will be a repeat customer. I would highly recommend!!! It was great but decisions are hard and I had so many to chose from. This by far has been a great experience!!! Thank you to Rick!!!
Good afternoon everyone, yes, I’m a lady and I’m an owner
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






Used
2021 GMC Acadia SLE
Vehicle information
Features
Reviews
Bought a used Toyota Tundra from Bruno Borda .
Bought a used Toyota Tundra from Bruno Borda . He was professional and got us in and out quickly. Thank you for the great service!
Definitely consider the GMC Acadia
Very satisfied with my Acadia. There are a lot of electronic features that took time to get used to, like transmission by button, but now it is second nature. I can park this SUV in the garage and still transport 6 adult people very comfortably.
*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 $20,000 by city
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GMC under $20,000 in St. George, MO
34 Great Deals out of 109 listings starting at $4,900
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GMC under $20,000 in Saint George, MO
34 Great Deals out of 109 listings starting at $4,900
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GMC under $20,000 in Affton, MO
34 Great Deals out of 109 listings starting at $4,900
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GMC under $20,000 in Lakeshire, MO
34 Great Deals out of 109 listings starting at $4,900
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GMC under $20,000 in Bella Villa, MO
34 Great Deals out of 108 listings starting at $4,900
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GMC under $20,000 in Lemay, MO
34 Great Deals out of 107 listings starting at $4,900
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GMC under $20,000 in Green Park, MO
34 Great Deals out of 109 listings starting at $4,900
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GMC under $20,000 in Grantwood Village, MO
34 Great Deals out of 109 listings starting at $4,900
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GMC under $20,000 in Mehlville, MO
33 Great Deals out of 106 listings starting at $4,900
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GMC under $20,000 in Marlborough, MO
34 Great Deals out of 109 listings starting at $4,900
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GMC under $20,000 in Concord, MO
33 Great Deals out of 108 listings starting at $4,900
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GMC under $20,000 in Sappington, MO
34 Great Deals out of 109 listings starting at $4,900
GMC under $20,000 in Saint George, MO by model
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GMC Terrain under $20,000 in Saint George, MO
9 Great Deals out of 39 listings starting at $4,900
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GMC Acadia under $20,000 in Saint George, MO
14 Great Deals out of 37 listings starting at $6,700
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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.