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Used
GMC cars
for sale
near
Keenesburg, CO
- 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
2022 GMC Sierra 1500 Elevation
Used
2026 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
customer
I recently purchased a car and was very pleased with the professional and knowledgeable service from my salesman Scott Halpain. He showed me how to work all the features on the dashboard and explained the paperwork to me. The rest of the people I worked with were also very helpful.
Easy purchase experience, would recommend to anyone
Easy purchase experience, would recommend to anyone looking for a new car. Everyone there was friendly and made the whole process as smooth as possible
Used
2023 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Customer service was great service department was great
Customer service was great service department was great the only complaint that I have is when I have an appointment for 1:30 and it is two and a half hours later when they get finished do not understand why it takes that long when you have an appointment
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
2018 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Dee is a great salesman fast experience!
Dee is a great salesman fast experience!! Would recommend to a friend or family member
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
2019 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Making a auto perchase easy
I had dealings with Mr Lopez on buying my ride. If your looking for the "Spirited" ride, He's the man. Smooth, seemless transaction, upfront, explained some of those "details" on that paper work we all sign for the next ride. Lets not forget the "Paperwork/Contract" writers and the ones that make the "yeah, lets do it" decisions, kinda behind the scenes. Thanks to them all.
2019 Sierra SLT X31
I purchased a new 2019 SLT with the X1 package. It has the Red Quartz Tintcoat paint. I usually never leave reviews, but honestly this is the most comfortable, nicest loking truck I've owned , and I've ownwd alot of them. The only issues I've had was the brake software was flawed, took it to the dealer on recall and they installed a new software patch, Other then that I love the styling, performance and the interior is very nice. No regrets
Used
2022 GMC Yukon SLT
Vehicle information
Features
Reviews
When I first purchased my car from Stapp Interstate
When I first purchased my car from Stapp Interstate Toyota, I knew from the first phone call and communication that I found my dealership that I can trust and would provide the customer service and integrity I have been searching for for the past 2 years. Recently I had my first scheduled service for this vehicle and from the time setting up the appointment and the knowledge they had of the history and including my warranty made this scheduled service very easy and on time promise in which I was excited about enjoying the rest of my day. The tech explained what they done and what would be needed immediately and what could wait until the next service. No pressure!! No up charging or trying to sell me anything not needed!! The Stapp Interstate Toyota team from front door to back door will always have my business and I will recommend to everyone and anyone that wants to purchase a new or used vehicle including Toyota’s and even none Toyota’s, please shop here first!! You won’t be disappointed!! Keep up the excellent work Team Stapp Interstate Toyota!!
Yukon Denali all new styling and pleasure to drive
Nice styling,interior has a new design dash which is beautiful and convenient,safety features and cameras are great and easy to used and the active cruise is awesome.
Certified
2023 GMC Sierra 3500 AT4
Used
2025 GMC Yukon 4WD Elevation
Vehicle information
Features
Reviews
We found ourselves needing a new car after being involved
We found ourselves needing a new car after being involved in a wreck that totaled our car. I am firmly a Toyota person and played along when my husband wanted to check out Subarus. I begrudgingly went to the dealership, bracing for a hard sell. It was the most pleasant experience I’ve ever had at a dealership. Very chill and no pressure. We initially talked to Rusty who was very kind and responsive. Ultimately we worked with Frank who was also really terrific. Quick but not rushed, kind and respectful and not over the top, knowledgeable by personal experiences. Also, shout out to the finance guy, Todd. he was wonderful too. I love the forester we bought and can happily attest to having a great experience with everyone there. I rarely recommend or even fill out reviews, but I do recommend them and here I am filling out a review.
Used
2018 GMC Yukon Denali
Vehicle information
Features
Reviews
GREAT SERVICE
I bought my first car here! And Jonathan helped me with choosing what one is right for me! He was very honest and was very patient!
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
2022 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Rafeal was my contact there and he was great.
Rafeal was my contact there and he was great. He went above and beyond to communicate share photos and video and was very transparent. As a matter of fact the whole process and everyone was easy to work with. Not the dealer where sale and sale manager go back and forth to do some crazy negotiating. Open transparent and fair dealing. Rafeal was an advocate throughout and in and out with anew car well less than an hr after trade in paperwork
Pleased that I made this purchase
Waiting for the Refreshed 2022 AT4 was well worth it! With all the manufacturing issues today, building and shipping was slow, but understandable. Love the truck and the features! Fit is perfect and quality is #1. Pricing was too high but all vehicles are running this way. You get what you pay for and this truck is perfect! I have owned many trucks and this by far is the best. The latest features are beyond most other makes and GM has thought this truck through from front to rear.
Used
2023 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
I dealt personally w Manny Rodriguez.
I dealt personally w Manny Rodriguez. He was intelligent, knowledgeable, honest and transparent. I applaud MM Chevy for hiring such an inspiring young man. Would go back again in a heartbeat!! I purchased a nice Silverado due to Mannys professionalism! Phil Bravo
"THE" GMC Truck!
I have a 2023 GMC Sierra 1500 Denali with the 3.0 Diesel engine. I have 20,000 miles on it at the time of writing this. Never owned a diesel before and now i don't think i will own another one without it. I LOVE the engine in this truck. Only complaint would be that it likes DEF fluid while towing so pick up some extra DEF before you head out to tow something. Put about 8K miles on it this summer without adding any DEF fluid. seems to use a little more in the winter or when towing. Very quiet for a deisel and the fuel economy is awesome. Driving 70 mph down the freeway this truck gets about 30mpg, Drive 55mph on regular highways and this truck gets almost 40mpg. All around driving for me is about 26mpg. I used to fill up twice a week with my gas motor and now only once a week. Wireless Apple Carplay works great and the voice texting and mapping is a big plus. I also have the new SuperCruise feature which is awesome. Get on the freeway and set the supercruise on and the truck drives itself until i get to my exit (about 28 miles from home to work). Bose stereo is out of this world and all the storage is great to. I have a swingout bed toolbox, aluminum roll up tonneau cover, Lighted black GMC front emblem, Gloss Black 22" wheels, All Black decals and my dual exhaust bezels are black as well. I rotate the tires and change the oil every 5,000 miles. Couldn't ask for a better truck. Might get the ultimate next time as that has the messaging seats which i kinda wish I had.
Used
2021 GMC Yukon Denali
Vehicle information
Features
Reviews
Great place
Great car great staff they made u feel like wanted with no b.s straight line service. Thank you will do more business later down the line
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.
Used
2018 GMC Sierra 1500 SLT
Used
2021 GMC Sierra 1500 SLE
Vehicle information
Features
Reviews
Seamless experience
Amazing experience .super patient and no hassle team, completely transparent Charles and Rick took good care of us! I would go back there again with my next purchase
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
2025 GMC Yukon Denali
Vehicle information
Features
Reviews
It was worth the drive from Silverthorne to remedy a
It was worth the drive from Silverthorne to remedy a situation with a used Lexus GX460 that I acquired from WCG. The sales personnel were helpful, courteous, and professional and instilled confidence in me to return for future product and to refer anybody to go there for new or used vehicles and service. Ryan in sales and manager Derek got it done promptly which ended up being a faulty tire causing vibration at high speed. Also an honorable mention to Raul! Thank you all. I enjoyed the return drive to Silverthorne.
Used
2018 GMC Yukon Denali
Vehicle information
Features
Reviews
Awesome
This truck is the definition of mans best friend truly so enjoyable to drive and perfect for the family . My kids and their friends think I’m the coolest dad when I pick them up in this beast
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
2020 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Any reviews on this vehicle is not correct.
Any reviews on this vehicle is not correct. We are first owners and it’s been an excellent truck. We hate to see it go !
Used
2020 GMC Yukon SLT
Vehicle information
Features
Reviews
Buy one if you can afford it
Excellent and reliable, only thing buyers have to do is buy a AFM disabler that you can stick into OBD2 port to avoid lifter failure (longer story, nobody wants a V8 to run in V4)
Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
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
2017 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Awsome guys
We have bought 3 cars from andrew and he coworker. These two are the best around. They take good care of their automobile’s and their buyers. We always go to them first and we will for a long while to come.
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
2015 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Dan & Greg
Dan the owner and Greg the best sales manager I have ever worked with really .. Both of these guy went beyond helping fixing my 04 powerstroke .. No issues they got it rite in. Got it all fixed .. Thank you guys from the bottom of my heart.. I recommend everyone to buy from you guys !!! Thank you
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
2023 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Reds is the Best!
This is now the third vehicle I have bought from them. They is never any pressure to buy and they give great trade in credits toward the new vehicle. They take the time to make sure that you are getting the one you really want. If they don't have it in stock they will find it for you. I wanted a black 3500, it took about three weeks and they found one I love. Thanks
Just wondering
Does anybody else’s truck just sit there after you put it drive? I have to bump the accelerator to have it go into gear. ??????????????????????????????????????????? ?????????????
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 $12,655.
Which GMC vehicle has the best MPG?
The GMC Yukon 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 3233 great deals out of 16710 listings starting at $2,000.
Where can I find the most GMC deals?
The most GMC deals can be found near Todd Creek, CO with 187 great deals out of 793 listings starting at $3,994.
*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
Used GMC by city
-
Used GMC in Hudson, CO
94 Great Deals out of 360 listings starting at $4,400
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Used GMC in Aristocrat Ranchettes, CO
112 Great Deals out of 477 listings starting at $4,400
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Used GMC in Lochbuie, CO
143 Great Deals out of 595 listings starting at $3,994
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Used GMC in Fort Lupton, CO
125 Great Deals out of 556 listings starting at $3,994
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Used GMC in Brighton, CO
181 Great Deals out of 776 listings starting at $3,994
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Used GMC in Gilcrest, CO
63 Great Deals out of 339 listings starting at $4,400
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Used GMC in Platteville, CO
91 Great Deals out of 430 listings starting at $4,400
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Used GMC in La Salle, CO
48 Great Deals out of 293 listings starting at $4,400
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Used GMC in Kersey, CO
29 Great Deals out of 228 listings starting at $4,400
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Used GMC in Todd Creek, CO
187 Great Deals out of 793 listings starting at $3,994
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Used GMC in Evans, CO
48 Great Deals out of 293 listings starting at $4,400
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Used GMC in Milliken, CO
53 Great Deals out of 314 listings starting at $4,400
Used GMC in Keenesburg, CO by model
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GMC Sierra 1500 in Keenesburg, CO
10 Great Deals out of 62 listings starting at $11,500
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GMC Sierra 2500 in Keenesburg, CO
2 Great Deals out of 35 listings starting at $20,998
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GMC Yukon in Keenesburg, CO
4 Great Deals out of 23 listings starting at $17,736
Used GMC by body style
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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.
