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Used
GMC cars
for sale
near
Frederick, CO
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
2013 GMC Yukon SLT
Vehicle information
Features
Reviews
Wonderful experience working with Heather!
Wonderful experience working with Heather! She had everything ready when we came in and explained the paperwork clearly. We will certainly go back to her when we?re in the market for a new vehicle.
Glad I switched from a car to a truck!
This truck is exactly what I was looking for! Very well kept and in great condition. Great ride and interior is like new for this 2013 Yukon. All the comfort and space I was looking for to get ready for the winter!
Used
2015 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Thorton Location Shopping for used Car
Thorton Location/ They were undestaffed but did a great job helping all clients did not close until finished. Kelly was our saleman, well knowledged and answered all our questions. David our finance rep did a great job about getting us the best deal. I would refer family and friends.
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.
Vehicle information
Features
Reviews
Great cars/easygoing staff
I bought a 2014 Subaru Forester and couldn’t be happier! The buying process was quick and easy. They were up front about everything from the start
Great family suv.
Just trade in my 2015 GMC Denali with 140000 miles on it and still holding strong at trade in best SUV I ever had upgraded to the new 2021 Denali and boy do I love this SUV from comfort to outside design just an amazing new well designed SUV.
Used
2015 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Failed transmission and full replacement
We have owned our GMC Sierra 1500 for approximately 9 years now. The only real disappointment with the vehicle is that we had to have a full transmission replacement Just after the 100k mile without any warning whatsoever. The truck now has 107k miles on it and now , again out of nowhere, we are experiencing slipping in the trans and the engine light is now flashing. Very disappointing since we are starting to feel uncertain about the reliability of the vehicle now. The truck itself is gorgeous and shows ZERO signs of its age, sporting new rims and tires and a lifted body and no rust on the body at all. We hope there are no major issues with the engine as the vehicle has always been maintained as needed and on time for regular servicing at the dealership.
Used
2024 GMC Terrain SLE
Vehicle information
Features
Reviews
They took an experience I normally dread and made it
They took an experience I normally dread and made it simply painless. And my service representative Kevin was beyond amazing. I did not feel pressure in any regards, whether to sales or service. And I feel like I left with more than I came with including a breakdown of all the details on the condition of my car, an awesome video from the mechanic, complementary tire rotation as well as car wash! Nice facility with even nicer employees. Thank you!
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 Terrain SLE
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Features
Reviews
Atilla was great.
Atilla was great. Very informative and nonpressured transaction. I would highly recommend him and the dealership.
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
2024 GMC Terrain SLE
Vehicle information
Features
Reviews
Very good experience with O’meara VW buying a nice used
Very good experience with O’meara VW buying a nice used Jetta. Quick fast deal without the usual back and forth time consuming runaround. Friendly courtesy call a couple days after to check on us. Thanks Karson, Elva and sales manager Steve. 👍👍
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.
Vehicle information
Features
Reviews
Jillian was very responsive and worked hard to be fair
Jillian was very responsive and worked hard to be fair and do her job well. Jillian is great! Our only annoyance was the long wait to pick up the car , which is minor in the scheme of things. Thank you Schomp & Jillian.
I like the back up camera inside the rear view mir
Test drive before you buy.....so far it's good but it's expensive for gas to fill up was $70. And city plates is $301 and also the car is heavier than the ford explorer that's why everything is so expensive
Used
2020 GMC Terrain Denali
Vehicle information
Features
Reviews
Pointed out things that I need to do to keep car
Pointed out things that I need to do to keep car maintained. Excellent customer service. Provided nice thorough printout print out of things that need to be done. That was really appreciated.
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
Used
2016 GMC Terrain SLE-2
Vehicle information
Features
Reviews
Great service it was quick and easy purchase I love my
Great service it was quick and easy purchase I love my new car thank you
I purchased my 2016 GMC Terrain SLT in 2018 as a gently
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.
Used
2024 GMC Terrain SLE
Vehicle information
Features
Reviews
Had a great experience trading in my 4runner and getting
Had a great experience trading in my 4runner and getting a new tundra with Chris Williams yesterday! Couldn’t have made the process easier from start to finish and appreciate them staying late for us.
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
2020 GMC Terrain SLT
Vehicle information
Features
Reviews
We recently purchased a 2023 F-350 from Erin in Loveland.
We recently purchased a 2023 F-350 from Erin in Loveland. We live in Evergreen [approx 75 miles away], Erin had our deal and all docs ready for us to sign. Felt very comfortable with ClearShift and would definitely recommend to friends and family! Worth the drive for sure!
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
Vehicle information
Features
Reviews
this is a Very great dealerahip my whole family a
this is a Very great dealerahip my whole family a customers off this dealership thdy are good people
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.
Vehicle information
Features
Reviews
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
2019 GMC Acadia SLT-1
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Features
Reviews
Raul, Derek and Alfonso made our buying experience
Raul, Derek and Alfonso made our buying experience simple! Found the perfect truck for our needs
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
2015 GMC Terrain SLE
Vehicle information
Features
Reviews
Amazing customer service in service department
Bought my vehicle from Golden, CO Carmax and didn't have any support for mechanical issues. Still purchased the vehicle because it is what I wanted. Ashley from sales in Golden was the worst! I ended up closing the deal with Cora who was amazing and clearly the exception to the rule in Golden. When I told Ashley there were issues with the brakes she was rude and didn't take me seriously. I ended up working with the Federal Heights dealership on repairs. Debbie in the service department took this on and was soooo amazing! She took care of everything and I am so greatful! The technican at this location was amazing as well (I forget his name unfortunately)! It is really a shame that I had to go to another location to get service, but I am so glad that I did. Outstanding job Federal Heights location!
I bought this vehicle used over a year ago with 99 k
I bought this vehicle used over a year ago with 99 k miles on it. Other than routine maintenance; oil changes, brakes and filters it has performed well. Very comfortable ride, roomy and comfortable interior, features and options are numerous with lane departure side and frontal spacing warnings, back up camera, sun roof and roof rack, blue tooth and more. I don't understand the negative reviews as I am pleased with this vehicle.
Used
2020 GMC Terrain SLE
Vehicle information
Features
Reviews
I Didn't end up getting this car.
I Didn't end up getting this car. Overall Great customer service and follow through :)
Great Reliability
Great vehicle, 65,000 miles and not a single issue, hoping to get atleast another 100k miles out of it. Extremely reliable. A family member of mine bought a Honda that broke down at 16,000 miles and got stranded. Would absolutely recommend a 2018+ terrain
Vehicle information
Features
Reviews
I recently purchased an Hyundai Ioniq 9 from Mountain
I recently purchased an Hyundai Ioniq 9 from Mountain Hyundai and had a fantastic experience from start to finish. My sales agent, David Lax, was excellent throughout the entire process. David was knowledgeable, patient, and completely transparent. He took the time to answer all of my questions, explained every detail clearly, and made sure I felt comfortable with each step. There was no pressure?just honest guidance and professionalism. The whole team made the buying processs smooth and straightforward, and I truly felt taken care of. If you?re considering an Ioniq 9 or any Hyundai, I highly recommend asking for David. He made what can sometimes be a stressful experience feel easy and exciting. Thank you, David and Mountain Hyundai!
Love my new Acadia
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
Used
2017 GMC Acadia SLT-1
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Features
Reviews
?????????? I had a great car-buying experience at Mike
?????????? I had a great car-buying experience at Mike Maroone GMC in Boulder. From start to finish, the team went above and beyond. A special thank you to Austin, the new car sales manager, Brayden, Cosmin, and Alec. Their customer service was outstanding, and what really stood out was their follow-through. Anytime I had multiple questions, they took the time to explain things in a way that I could clearly understand?never rushed, never brushed off. This wasn?t just about buying a vehicle?it was about feeling taken care of. The level of professionalism, patience, and genuine care made this the smoothest and most enjoyable car-buying experience I?ve ever had. I highly recommend Austin, Brayden, Alec and Cosmin, and the entire team at Mike Maroone GMC Boulder!
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
2018 GMC Canyon SLE
Vehicle information
Features
Reviews
I bought this truck new 8 years ago (and 77k miles).
I bought this truck new 8 years ago (and 77k miles). I use this truck for truck things like towing a 5,200lb trailer @8 times a year. The V6 has plenty of power and gets good mileage (22 mpg combined, 29 highway empty, 15 pulling the trailer). Reliability has been outstanding. The transmission needs a full flush about every 40k to keep it shifting smoothly. Other than that this truck has been without issue.
About GMC
What is the cheapest GMC vehicle available?
The GMC Acadia Limited is the cheapest available vehicle by average Cars.com listing price in GMC's lineup, with an average listing price of $12,683.
Which GMC vehicle has the best MPG?
The GMC Sierra 1500 Hybrid can reach up to 21 MPG city and 22 MPG highway for a combined rating of 22 MPG. The GMC Terrain with traditional internal combustion engine offers up to 26 MPG city and 30 MPG highway for a combined rating of 28 MPG.
These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle model year, trim, driving conditions, driving habits, vehicle maintenance, and other factors.
Which GMC vehicle has the longest range?
The electric GMC Sierra EV can travel up to 440 miles on a single charge depending on electric motor and battery options.
EPA-estimated range is the distance, or predicted distance, a new plug-in vehicle will travel on electric power before its battery charge is exhausted. Actual range will vary depending on model year, driving conditions, driving habits, elevation changes, weather, accessory usage (lights, climate control), vehicle condition and other factors.
Which GMC vehicle has the most deals?
The GMC Sierra 1500 has the most available deals on Cars.com with 3296 great deals out of 16270 listings starting at $1,000.
Where can I find the most GMC deals?
The most GMC deals can be found near Brighton, CO with 43 great deals out of 139 listings starting at $3,400.
*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 Dacono, CO
33 Great Deals out of 118 listings starting at $3,400
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GMC under $20,000 in Firestone, CO
25 Great Deals out of 85 listings starting at $5,895
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GMC under $20,000 in Erie, CO
39 Great Deals out of 130 listings starting at $3,400
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GMC under $20,000 in Longmont, CO
22 Great Deals out of 82 listings starting at $5,895
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GMC under $20,000 in Mead, CO
22 Great Deals out of 72 listings starting at $6,999
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GMC under $20,000 in Fort Lupton, CO
26 Great Deals out of 96 listings starting at $3,400
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GMC under $20,000 in Niwot, CO
27 Great Deals out of 83 listings starting at $3,400
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GMC under $20,000 in Todd Creek, CO
43 Great Deals out of 140 listings starting at $3,400
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GMC under $20,000 in Lafayette, CO
36 Great Deals out of 118 listings starting at $3,400
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GMC under $20,000 in Platteville, CO
20 Great Deals out of 70 listings starting at $6,999
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GMC under $20,000 in Gunbarrel, CO
30 Great Deals out of 92 listings starting at $3,400
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GMC under $20,000 in Aristocrat Ranchettes, CO
23 Great Deals out of 81 listings starting at $5,895
GMC under $20,000 in Frederick, CO by model
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GMC Terrain under $20,000 in Frederick, CO
15 Great Deals out of 39 listings starting at $7,791
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GMC Acadia under $20,000 in Frederick, CO
5 Great Deals out of 21 listings starting at $6,700
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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.
