Save your search and get notified when new inventory arrives.
Contact seller
Customize your budget
*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.
About your privacy: Cars.com is asking for your ZIP and credit rating because it helps us to make an educated guess at your sales tax and loan interest. These two factors can greatly change your monthly payment.
Used
GMC cars
for sale
near
Firestone, CO
under $800,000
- 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 SLT
Vehicle information
Features
Reviews
Customer
After a traumatic car accident I went for an estimate at the collision center and spoke to Travis S. He could not have been kinder or more knowledgeable. He basically wiped the accident away from the quarter panel and let me know it was about $500 damage. What a relief to get an honest appraisal. I will refer everyone here and to speak to Travis. Great job Ghent!!
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
2024 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
I love it the look the interior mine is a red one and it
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






Used
2000 GMC Safari SLT AWD
Vehicle information
Features
Reviews
Josh is quick to respond and a straight shooter.
Josh is quick to respond and a straight shooter. I would be very comfortable doing business with Pammi!
good transportation for the money
I bought this Van used with 257-000 miles on it and have put another 15000 on it so in less than a yr it's a cargo Van with rear heat but completely unfinished in the rear was bought from a medical supply house here in Michigan ,and now I'm fixing it up rear seat and sound proofing ,carpet as long as the body hold up I will just put a new engine in it next yr. to sound right now to get rid off plus it paid for. paid under 2700.00

Used
2024 GMC Terrain SLT
Vehicle information
Features
Reviews
Great experience
Ignat did an awesome job with selling us a new car. He was very helpful through the whole process. Troy did a great job helping us with the accessories. Great dealership!
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
Vehicle information
Features
Reviews
Excellent service
Great service and experience. I got my car before the expected day of arrival and it was very convenient for is. Matt was great at going through all the paper work with us and the product specialist explained all the features of the car which was very helpful. It was a great experience for a first time car buyer!
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
2022 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Great Truck
I paid over $106,000 for this truck with warranty. Do not care much about miles per gal. at that that price range. Just too much truck for me at my age.






Vehicle information
Features
Reviews
Great vehicle. Love it!
Everything I want in a vehicle. I love the interior and the slick look of the overall vehicle itself. Oh can’t forget about all the different options Available on this truck. It has so much to offer!
Vehicle information
Features
Reviews
2024 GMC sierra 1500 duramax 3.
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.
Vehicle information
Features
Reviews
Dream dealership. Definitely will recommend.
The staff at Ethio Motors are incredibly knowledgeable, professional, and friendly. They took the time to listen to my specific requirements and guided me towards the perfect vehicle that met all my needs. Their expertise and genuine interest in helping me find the right car made me feel valued as a customer. They answered all my questions patiently and provided detailed information about the vehicles I was interested in.
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!
Vehicle information
Features
Reviews
Outstanding experience with Ethio Motors.
Outstanding experience with Ethio Motors. They took care of all my needs and did not try to pressure me to buy something that i didnt want. All the staff was friendly and very nice. They have an awesome service team as well! Amir was amazing to work with!! Thank you to you all!
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
2023 GMC Acadia Denali
Vehicle information
Features
Reviews
Fantastic service
The service was top-notch. I had a broken mirror and worked with Greg Mudd, who found me a great deal on a mirror, painted it, and installed it, saving me about $350. He was incredibly kind and responsive. It was a great repair experience when I had been anticipating a stressful one.
Perfect for us!
As we age, our reaction time may become slower. This vehicle is loaded with features that make me a safer driver. It connects wirelessly with my iPhone for hands-free Apple CarPlay. Love that! And the Acadia is a dream to drive. It’s the perfect size for me and my family






Vehicle information
Features
Reviews
I love working with this dealership
I love working with this dealership. I've been working with this team for some time now, and they run a very good business--always doing what they can to help their customers.
Best vehicle I have ever owned.
This Yukon is very roomy, comfortable, has tv for my kids. New tires, great condition Best vehicle I have ever owned. I highly recommend it.

Used
2023 GMC Sierra 1500 Pro
Vehicle information
Features
Reviews
Sales staff
Mr brad my sales guy fantastic why I’m driving A new car today. This man would be good at anything thanks for helping us. Pleasure
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
2024 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Great Team! Caring, thorough sales person
Cori was incredible. She was engaging, caring, patient and thorough. This is my 4th Volvo and she showed me more features and 'how too' then I have ever been shown on any previous Volvo. She also connected with us personally and was genuinely interested and caring in who we are and what was important to us. She also worked very well with the Sales manager as a team, and they both were efficient with time and helpful.
Looked at more expensive truck with less options, bought
Looked at more expensive truck with less options, bought the GMC SIERRA AT4 Turbo Diesel 6. I now only put fuel im once a month. And long distance trips are easier due to better fuel economy. One of my best investments ever.

Used
2024 GMC HUMMER EV SUV 3X
Vehicle information
Features
Reviews
Great Experience.
I am a college student and not always sure what to do when getting vehicle serviced. The people there explain to me what needs to be done and my options. I have experienced great service at this dealership. The experience here has been much better than I received at other dealerships.
I love my new Hummer, I have had it 2 weeks now and it’s
I love my new Hummer, I have had it 2 weeks now and it’s an Amazing vehicle. Looks great and is a lot of fun to drive. I love that I can take the 4 tops off and it’s a convertible suv. So far so good with no problems. It charges overnight and is ready to go. I would highly recommend.

Used
2024 GMC Sierra 1500 Denali Ultimate
Vehicle information
Features
Reviews
Great Buying Experience from 1900 Miles Away
Jeff Gipson & his team were a tremendous help in our purchase of a used car for our daughter at CSU. Jeff eased the challenge of buying a car cross country with all his experience in working with parents & students. He was proactive & responsive, identifying a fantastic & safe used car of high quality while staying within our budget, all over the July 4th weekend. The team's coordination of inspecting & servicing the car, processing paperwork, & final delivery of the car minimized the stress of the buying process. We had peace of mind knowing that such an important decision all the way from Connecticut was handled by a knowledgeable, trustworthy team. We highly recommend Jeff Gipson to any student or parent looking for a car.
Surprised myself and bought a GMC
I needed a new pickup and while I wanted a Ford F150 I could not find one set up how I wanted. When I did the Ford dealers didn't want to give what I felt my trade in was worth. I got what I wanted and got a great deal on a 2024 GMC Sierra 1500 Elevation. It is even set up better than the F150's I was looking for and at a better price. I'm very happy with my purchase.
Vehicle information
Features
Reviews
I did not buy anything, but when I visited the
I did not buy anything, but when I visited the dealership, I found the employees to be friendly and helpful. The salesman I worked with was Mark and he was very nice and responsive. Despite the fact, the dealership was extremely busy that day, Mark came and met me within a few minutes of my arrival he was able to juggle several customers at once and allow me to test drive the vehicle I was seriously looking at.
I have enjoyed my vehicle.
I have enjoyed my vehicle. It is comfortable and drives very well. I like the color also. It is very roomy, takes off fast and the safety features are very beneficial.
Vehicle information
Features
Reviews
Reliable and comfortable.
I bought this 2017 Tahoe w LT trim new. Have 60K on it now and have had no issues with it. We are not towing with it or doing high speed racing so we find the 5.3L Motor is smooth and quiet (and have not had any lifter issues which others have reported). Transmission and suspension also smooth. We keep Michelins on all our vehicles and have found this Tahoe very quiet and comfortable for road trips with 4-6 people and luggage. The LT trim pkg deleted some comfort items I wish I had (like heated steering wheel) but it still is pretty much leather-and-loaded so it was a good value at the time. I have had Suburbans for 35yrs before purchasing this Tahoe and I will probably go back to a Suburban for the extra cargo space when I trade this Tahoe in. But this has been a nice and reliable vehicle for us. No complaints.

Used
2009 GMC Sierra 1500 Work Truck Extended Cab
Vehicle information
Features
Reviews
From start to finish it was great.
From start to finish it was great. Dan was very nice! I so appreciated the time he took with us upon delivery of the car.
The gmc sierra that I own , I bought brand new and
I bought my gmc sierra in 2009 , brand new, and it’s the best truck that I have ever owned, and I have tried a lot of nice trucks, I mean i have owned a truck, Ford used to be my favorite , but it doesn’t even stand a chance up next to a gmc sierra like mine, my brother in-laws were very jealous about me owning it, my brothers all liked it, I have had a lot of pleasure driving my truck, and I have had very little problems with it, I’m retired now or i would buy another one just like it, gmc is the premier truck, it’s the very best, i love my truck.

Used
2009 GMC Yukon Denali
Vehicle information
Features
Reviews
Shopping at Auto Nation Suburu in Golden was a pleasure.
Shopping at Auto Nation Suburu in Golden was a pleasure. I used to dread going to a dealership. Not this time! There was no high pressure, just a willingness to answer all of our questions. The salesman, Eric, was patient with us, and we are both senior citizens, unfamiliar with all the new technology. By showing and demonstrating all the many safety features, we were convinced to buy our new Ascent. Dick and Phyllis Moore
It even bested a Tornado.
200K and still going strong. The Denali package is great and I love the 6.2L. Never left us stranded. Only vehicle we had that survived the 2021 Tornado in KY. House gone, both cars gone, Denali still standing proud!
There are additional matching cars outside your search area.
Partial matches are generated by applying your search criteria to a larger search area. Our goal is to help you discover additional cars that match your search preferences.
As a benefit to some of our dealer customers, we display their listings first.






Used
2015 GMC Sierra 1500 Denali
Vehicle information
Features






Used
2024 GMC Yukon SLT
Vehicle information
Features





Used
2020 GMC Sierra 1500 Elevation
Vehicle information
Features






Used
2017 GMC Yukon Denali
Vehicle information
Features






GMC Certified
2023 GMC Sierra 1500 Denali
Vehicle information
Features
Vehicle information
Features






GMC Certified
2024 GMC Sierra 1500 AT4
Vehicle information
Features






Used
2025 GMC Sierra 1500 AT4
Vehicle information
Features






Used
2018 GMC Yukon Denali
Vehicle information
Features






Used
2023 GMC Sierra 1500 Denali Ultimate
Vehicle information
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 $800,000 by city
-
GMC under $800,000 in Firestone, CO
77 Great Deals out of 445 listings starting at $3,999
-
GMC under $800,000 in Frederick, CO
93 Great Deals out of 571 listings starting at $3,999
-
GMC under $800,000 in Mead, CO
74 Great Deals out of 390 listings starting at $3,999
-
GMC under $800,000 in Dacono, CO
105 Great Deals out of 623 listings starting at $2,995
-
GMC under $800,000 in Platteville, CO
74 Great Deals out of 388 listings starting at $3,999
-
GMC under $800,000 in Longmont, CO
77 Great Deals out of 442 listings starting at $3,999
-
GMC under $800,000 in Fort Lupton, CO
81 Great Deals out of 522 listings starting at $3,999
-
GMC under $800,000 in Erie, CO
121 Great Deals out of 694 listings starting at $2,995
-
GMC under $800,000 in Aristocrat Ranchettes, CO
77 Great Deals out of 449 listings starting at $3,999
-
GMC under $800,000 in Berthoud, CO
64 Great Deals out of 349 listings starting at $5,994
-
GMC under $800,000 in Niwot, CO
84 Great Deals out of 490 listings starting at $3,999
-
GMC under $800,000 in Milliken, CO
51 Great Deals out of 299 listings starting at $5,994
GMC under $800,000 in Firestone, CO by model
-
GMC Sierra 1500 under $800,000 in Firestone, CO
25 Great Deals out of 204 listings starting at $11,000
-
GMC Sierra 2500 under $800,000 in Firestone, CO
5 Great Deals out of 82 listings starting at $12,980
-
GMC Acadia under $800,000 in Firestone, CO
18 Great Deals out of 65 listings starting at $3,999
-
GMC Yukon under $800,000 in Firestone, CO
8 Great Deals out of 59 listings starting at $3,999
-
GMC Terrain under $800,000 in Firestone, CO
20 Great Deals out of 56 listings starting at $5,994
-
GMC Sierra 3500 under $800,000 in Firestone, CO
5 Great Deals out of 37 listings starting at $21,999
-
GMC Canyon under $800,000 in Firestone, CO
4 Great Deals out of 27 listings starting at $12,990
-
GMC Yukon XL under $800,000 in Firestone, CO
4 Great Deals out of 27 listings starting at $9,999
- ${price_badge()}
- ${ami_badge()}
- ${battery_badge()}${ev_report_link()}
- ${hot_car_badge()}
- ${award_badge()}
- ${cpo_badge()}
${price_badge_description}
${ami_badge_description}
The EV Battery Rating is based on this vehicle's current expected range relative to the vehicles expected range when new. ${battery_badge_text}
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.