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Used
GMC cars
for sale
near
Mounds, OK
under $40,000
- 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
2020 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Excellent!
Excellent! Felt comfortable. Did not feel pressured. They let us take our time and answered all our questions. Would definitely buy here agin and recommend it to our friends and family.
Great truck!
I bought my 2020 with 36k miles a couple of years ago and I now have 60k miles of trouble free very enjoyable driving. It was expensive, but worth every penny. The ride is so quiet and comfortable my wife and I prefer traveling in it instead of our 2018 Acura MDX which we also love. The 5.3 V8 has plenty of power and towing ability. The multi-function tail gate is genius, I hope to never be without one again. We so enjoy all the bells and whistles, especially the wireless phone charger. So glad I bought this truck!






Used
2017 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Regional Hyundai promptly responded and honored the lower
Regional Hyundai promptly responded and honored the lower price that that initially posted on Cars.com
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
Vehicle information
Features
Reviews
It was a great experience.
It was a great experience. They was very professional He is very knowledgeable about the car and the whole experience went smooth and we’re very happy with it and we love our car
Love Our New 2023 Denali Terrain!
We purchased the Denali Terrain 2023. The car is great. I have had four knee surgeries and needed a car to get in and out easily and comfort seating. The controls for adjusting the seat just the way you like are great. I am troubled also by back problems and totally love the heated seat when needed. Sometimes I just want to ride around and turn the heat on and adjust seat so my back feels better. The different controls and are numerous. I love the safety control warnings and info with traffic. The screen is fabulous and helps so much. When ever I park I like to drive in and park and then hold on brake put it in reverse so the screen then comes on and shows how I parked. I like the levers in cargo area for putting seats down and also like how flat they sit. Plenty of room. The back seat is roomy even when person in front is back. Enjoy being up higher than a vehicle. I feel I can see more and it also makes me feel safer. The Terrain looks beautiful and love all the chrome in front. The car seems bumpy but not as bad as our last. The roads are in rough shape here. It has a lot of pick-up my husband demonstrated that to me and he wont be doing that again unless it is necessary. It is a turbo 4 cylinder and can not believe the power you feel. All in all Iove the car and getting good mileage. Purchased car from Boucher in Waukesha. They were not pushy. Explained everything in detail and were very fair. Great place to purchase!
Vehicle information
Features
Reviews
Car care
Everyone is very helpful and kind. They treat you like you are important to them. They explain everything thoroughly.
I always bought the GMC Acadia (4 times) but decided to
I always bought the GMC Acadia (4 times) but decided to try the terrain. I absolutely love it and it's a great car for zipping around in town. I would take it for a weekend trip but not on a long trip as it doesn't have a lot of cab room, but for two people it is fine
Used
2022 GMC Canyon Denali
Vehicle information
Features
Reviews
Awesome experience buying at Marc Miller Buick-GMC.
Awesome experience buying at Marc Miller Buick-GMC. Thank you. I will send my family and friends to Marc Miller Buick-GMC. Was so easy.
Diesel AT4 it!
GMC Diesel Canyon AT4. I've had this truck for a year-11,000 miles. I love it. The Denali and Elevation trim looked like junk. The AT4 can't compete with the Tacoma off road but, It holds it's own off road. The Diesel pulls like a beast and the exhuast brake, on all the moutain passes I drive, is worth it's wieght in Gold. I trailer the max. capacity regularly and it's smooth sailing. I traded in my 2500HD Silverado with the vortec 6.0 for this big, little truck. Best decision I've made in a while. I had this truck on order for 8 months and Gm never accepted the order. I finally found exactly what I ordered, just off the truck that morning that I called. 1300 miles away, I jumped on a plane to go get it. Crying shame GMC discontinued the diesel. The extra $ per gallon right now is easily washed by the increase in mileage, 32+ higway, 19 trallering almost 8000 #'s. I wouldn't want the truck without it. Wouldn't want the Elevation or Denali. Diesel AT4 is the truck. I'll keep it the rest of my life barring accident. I'm sure I can get 40 years out of this truck doing 10-12k a year. The regeneration of the exhaust has never come up but, I only do a little round town driving. Most of my miles are highway and hauling a load. I've heard horror stories about regen. from city folk, commuters... You get what you aim for. If you've given it a lot of thought and the diesel AT4 seems right for you, you won't be disappointed. Good luck finding one. GM - You've a winner here. don't let it get away. Ps. Cars.com doesn't have a choice of how I use this truck for WORK. And wouldn't let me submit this review without selecting one of thier 3 inadequate choices. So, I selected having fun cause I believe everything should be but, this is my WORK TRUCK!
Used
2024 GMC Terrain SLE
Vehicle information
Features
Reviews
best experience
man i showed up nervous scared because buying a car is scary! But Ryan Ortiz showed me how easy car buying good be and it felt like a had a vip experience with ryan!!
One of the most attractive looking t cars GMC has ever
One of the most attractive looking t cars GMC has ever designed. Looks just like a Lexus. Extremely roomy. Love every aspect of my Terrain.
Used
2010 GMC Yukon Denali
Vehicle information
Features
Reviews
Headlights are terrible. Plexiglass scratches!
Love my yukon, but not the plexiglass headlights. You can not clean them to get them clear. It really is a safety hazard for night driving. The film on the headlights blurs the light output. The cost to replace them in ridiculous!






Used
2018 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
i contacted Ferguson Subaru/Superstore after seeing a
i contacted Ferguson Subaru/Superstore after seeing a vehicle on line. The internet sales person was friendly, stayed in contact with me and an in store sales associate was assigned. Juan, the sale associate, was friendly, knowledgeable and helpful in my decision to purchase the vehicle. I would recommend this company. There were no unexpected issues, no hidden fees, no requirement to finance to get the advertised price.
2018 crew cab gmc Sierra 1500
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.
Used
2022 GMC Canyon Elevation
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Features
Reviews
Kayla the best
Kayla came to my car told me her name and ask what she could do for me today I told her she told me how long it would take and ask me if I was going to wait there and showed me where the waiting room was and there was coffee and water she kept me updated on my car came got me when it was done walked me to my car and told me to have a nice day very professional she was great
2022 GMC Canyon Elevation= AWESOME!!
I love my 2022 GMC Canyon Elevation. The V6 engine is great. Good gas mileage, even for the way I drive it! Great comfort and very stylish. All around, just a great truck.
Used
2024 GMC Terrain SLT
Vehicle information
Features
Reviews
Elliot was amazing he made sure i was well taken care of,
Elliot was amazing he made sure i was well taken care of, and the service was amazing as always
The GMC Terrain is a very dependable auto that I have had
The GMC Terrain is a very dependable auto that I have had no issues. The model is the AT4, which has the headsup display. Interior is nice with leather and all the electronics options.
Used
2024 GMC Terrain SLE
Vehicle information
Features
Reviews
It was a pleasure working with Shawna in the Service
It was a pleasure working with Shawna in the Service department. She's the best!
To be honest, this SUV impressed me with the great
To be honest, this SUV impressed me with the great performance even with the small 1.5 liter engine, and huge space inside, it rides like a bigger vehicle, very responsive on the highway and very quiet cabin. My wife really liked it.

Used
2018 GMC Terrain SLT
Vehicle information
Features
Reviews
Great dealership
Great car buying experience!! Salesman Austin was amazing, he was very helpful and answered any questions that I had. I would recommend Keystone Chevrolet to everyone
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
2024 GMC Terrain SLE
Vehicle information
Features
Reviews
Overall I had the absolute best experience buying a used
Overall I had the absolute best experience buying a used car, that I have ever had. Tony, the used car sales manager, went above and beyond for me on this purchase. Blake Parnell, was my salesman, and he made the entire process as easy as I have ever had at any dealership. I would most definitely buy again from Keystone Chevrolet. Thanks to Tony and Blake they are by far the best dealership I?ve ever purchased from.
GMC TERRIAN SLE
It’s beautiful,gas efficient,and has plenty of leg room inside !! I love everything about it !I brought it all the way from Baytown Texas to Atl

Used
2024 GMC Terrain SLE
Vehicle information
Features
Reviews
Jeremy is the only reason I left here with a car today
Jeremy is the only reason I left here with a car today ,he was great & had great service!






Used
2018 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
AMAZING SERVICE
Amazing service, incredible staff and easy environment. I would recommend INFINITE ROUTES to everyone in need of a vehicle. They have the best prices and even care enough to protect your investment with Lojack. Shop here for your next vehicle purchase and you will not be disappointed!!
new owner of the gmc denali, 2018 6.2
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






Used
2015 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
David, provide amazing costumer service.
David, provide amazing costumer service. we purchase a 2015 Infiniti Q40. The car runs like new. We would highly recommend Infinite Routes Auto to anyone, looking for affordable and reliable car. Great experience.
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.
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Used
2021 GMC Sierra 1500 AT4
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Used
2022 GMC Sierra 1500 Pro
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Used
2021 GMC Sierra 1500 Elevation
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Used
2021 GMC Sierra 1500 SLT
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Used
2021 GMC Sierra 1500 Elevation
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Used
2019 GMC Yukon SLT
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Used
2018 GMC Yukon Denali
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Used
2021 GMC Sierra 1500 SLT
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Used
2019 GMC Sierra 1500 SLT
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Used
2019 GMC Yukon Denali
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Features
*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 $40,000 by city
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GMC under $40,000 in Mounds, OK by model
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GMC Sierra 1500 under $40,000 in Mounds, OK
15 Great Deals out of 53 listings starting at $13,450
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23 Great Deals out of 52 listings starting at $7,988
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2 Great Deals out of 27 listings starting at $6,500
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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.