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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
Niwot, 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.
Certified
2020 GMC Sierra 3500 Denali
Used
2018 GMC Yukon Denali
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Reviews
Great service center!
We had an issue on a cross country road trip and Honda Greeley got us right in. They were able to get all the issues fixed same day and really went out of their to help us get back on the road asap. There were no more issues for the rest of the trip. Ryan was especially helpful. I would highly recommend them to all!
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
2021 GMC Sierra 1500 Elevation
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Reviews
Chris at Interstate Ford was absolutely amazing.
Chris at Interstate Ford was absolutely amazing. He searched his inventory for a vehicle that I could afford. I would shop there again!
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
2017 GMC Sierra 1500 Denali
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Reviews
Great, quick service.
Great, quick service. New tires, alignment, oil change, recall repair, fender flair repair, and an excellent full detail all in 24 hours with a loaner.
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 Yukon Denali
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Reviews
I purchased my new vehicle from Stevinson Lexus of
I purchased my new vehicle from Stevinson Lexus of Frederick in Aug 2024. Jodi W. was my sales consultant and I couldn’t have asked for a better person to work with. She was very professional, friendly, and extremely knowledgeable about Lexus. Since I live almost 60 miles away, Jodi helped me out a lot by negotiating my trade-in value and new vehicle price over the phone. It made the overall purchase process much faster as I was able to get in and out of the dealership under 2 hours. Scott A. was very patient with me. He went over the vehicle with me and helped me set it up the way I wanted it and configured everything to my phone. He was extremely busy and he still made a point to make sure I understood everything I needed to know. The dealership was fair with me on my trade-in. They were transparent with their pricing and did not have any hidden costs that were a surprise to me when I sat down with the finance office. I’ve found other dealerships around the Denver area not so honest and straightforward with me. That’s why I will be referring all my friends and family to Stevinson dealerships and Jodi specifically with Lexus of Frederick. I can’t say enough about how happy I am with the entire team. Thank you Stevinson!
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
2017 GMC Sierra 1500 Denali
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Reviews
Great salesman and support staff!
The most important element of this dealership was the salesman. Joe Zielonko was super knowledgeable and a great fellow to work with. In my 6 decades of purchasing cars, Joe is in the top 5 percent. We felt very comfortable with Joe and we did not feel pressured. He listened very well to our needs. He is a credit to the organization.
Smooth ride strong motor decent gas mileage inside cab is
Smooth ride strong motor decent gas mileage inside cab is loaded and very tastefully done along w easy access to knobs. Plenty of room. In back seat ! Aclassy looking Truck with a tacky looking owner!!
Vehicle information
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Reviews
Our salesman Eissa Hizhley, was a pleasure working with,
Our salesman Eissa Hizhley, was a pleasure working with, he got us exactly what we wanted. Finance Deptment was easy to work with. We will go back again.
Great truck to own.
Great truck to own. The 2023 GMC Sierra Denali with the 6.2L engine delivers excellent power, smooth performance, and a refined driving experience. The ride quality, interior comfort, and overall build quality are outstanding. I have had no issues whatsoever, and it has been a reliable, enjoyable vehicle from day one. I would highly recommend it to anyone looking for a premium full-size truck.
Used
2024 GMC Sierra 1500 Elevation
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Reviews
Dan went above and beyond during our car buying
Dan went above and beyond during our car buying experience. He made it his mission to ensure we left happy and we never felt any pressure from him nor the dealership. I would absolutely recommend Dan and Echopark - you won't be disappointed.
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
2025 GMC Sierra 1500 AT4
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Reviews
They responded quickly and Samantha was great answering
They responded quickly and Samantha was great answering any questions that I had about the vehicle.
Overall I am very happy with my new Truck.
Overall I am very happy with my new Truck. GMC however needs to address their software glitch where the display screen intermittently stops working or the audio cuts in and out. I keep hearing a software update is being worked on but that was a while ago?
GMC Certified
2024 GMC Sierra 1500 AT4
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Reviews
I inquired about a Camaro Convertible that had just
I inquired about a Camaro Convertible that had just arrived, Pablo replied and actually sug the car our if the snow and did a complete video walk around. Since I live 400 miles.away and this was exactly the car my wife wanted I was excited to have Pablo helping me. I asked him to look into the price and I had one more to call on. I called back the next morning got the price, made an offer. Unfortunately we where to far apart and the other car sold. My bad luck.
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.
Used
2024 GMC Sierra 1500 AT4X
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Reviews
Meritxell was very professional,friendly,give the deal
Meritxell was very professional,friendly,give the deal perfect for me , I’m very happy Whith the deal and Meri, I like the dealership.
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
2021 GMC Yukon Denali
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Reviews
Foundation Cadillac did it again—and honestly, I’m not
Foundation Cadillac did it again—and honestly, I’m not surprised! When my 12V battery died on my Cadillac Lyriq, David Hann and his incredible team jumped into action. They did whatever it took to get me back on the road quickly and stress-free. David is truly amazing—always professional, caring, and reliable. If you’re ever in need of service, repairs, or even looking to make a purchase, go to Foundation Cadillac and ask for David. You’ll be in great hands!
3 years with a loaded 2021Yukon Denali deisel
I own a 2021 Yukon Denali with 23K. At nearly $90k, I purchased every option except for the silly entertainment screens fastened to the back of the front seat headrests. (nice for leaving the imprint of your passenger's faces on the screen in an accident - buy a couple of iPads. First of all, kudos to GM engineers. Technology actually exceeds German cars I've owned. Rear view camera is GREAT and adjustable for brightness, distance and width. But, make sure you purchase the washer for the rear lens...Miirror is almost unusable in rain..(blurring with rain and dirt quickly. I'm 6'2" and really ticked-off there isn't a handle on the "A" pillar to grab to pull into the driver's seat. They put a handle at the upper center of the door opening. What is that for? I have to grab the steering wheel (fortunately rigid with the engine off). Another big problem is the loss of both knees in a frontal accident. With the steering wheel all the way back, I can't even come close to stretching my leg out. Really! A couple of bigger issues: I know the front of this vehicle is right off of the truck, but the end result of the gigantic, unsloped hood, is the inability to see anything 12 feet in front of you. And making right turns.....better memorize that curb before you start your right turn because you won't see it again. Just "that look " from your wife as you run over the curb again with your right rear wheel. Lastly, I hope someone from GM reads this.....With all the awesome high-tech items on this car, why are there no "turn" lights? You know, the lights that let you see where you're going, especially right turns. Porsche has LED lights designated for turns that light up the whole area you're turning into. In the Yukon at least I'll see what I ran over with the terrific rear view mirror! My only intermittent mechanical annoyance is when I push the door handle to lock the doors. It's supposed to fold the mirrors in which is a good way to check you locked the vehicle. occasionally , they don't fold and I have to push the button 4 times. Of course, the mechanic needs only to push the button till it works and tell me it's working. Twice. Guess they win. I'll live with it. Now for the rest: Fantastic overall vehicle! With the air suspension it rides better than Mercedes or Lexus. I always get positive remarks from passengers. The steering wheel control for the Active Cruise control is absolutely perfect. I've driven between Arizona and Colorado without taking my hands off the wheel (just moving my thumb). And the engine, I LOVE THE INLINE 3.0 DIESEL! Almost got the 6 liter but took a chance on the diesel that just came out (in 2021). Same exact torque as the V8 and great for passing. The big difference ..... I had to take a photo of my dash to prove to my friends....heading back to Phoenix with 256 miles on the odometer averaging 30.2 mpg going the speed limit! My Porsche Cayenne gets 19.6mpg (not going the speed limit). The 9 cameras help when parking unless your wife is with you. When I come to a stop I'm waiting for my wife to hold up the 1 to 10 signs like the judges in the olympics. And lastly, For a car that will raise 5" in 4 low, why does the car come with 1 ply polyester sidewalls ? I'm not comfortable on gravel or rocky roads for fear of a sidewall puncture. I highly recommend this vehicle. The designers did a great job making this big vehicle look sleek and smaller than it is. I'm a bit unnerved when I see a vehicle like mine come flying into a parking spot for a perfect 4-point landing and the driver is a 110 lb soccer mom. And I just spent 20 minutes with a micrometer adjusting my position so I don't get "that look" again from my wife. Good luck and hope it's reliable.
Used
2021 GMC Sierra 1500 Elevation
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Reviews
My husband and I just bought a Lincoln Navigator ant
My husband and I just bought a Lincoln Navigator ant Loveland Lincoln and had the best experience! Everyone was so helpful and friendly. Matt was our salesman and he did a great job! He didn't put any unnecessary pressure on us to make a purchase. He was more than obliging when we wanted to look at multiple cars and if he didn't have the answer we needed right away he made sure he got it. Juan, the finance guy we worked with was much the same, very helpful and not at all pushy about adding things we don't need or want. He helped us find what was most useful to us and that was it! Jake the tech guy, was extremely comprehensive when showing me the ins and outs of all the great tech you get when you buy a Navigator. Last, but not least was Chris, who made sure we were able to leave the lot with the vehicle we wanted when an unexpected hiccup occurred. Overall, I have to say this was quite possibly the best experience we've ever had while purchasing a car from anyone ( and we've bought many!) so, I highly recommend Loveland Lincoln and I look forward to working with them again!
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
2024 GMC Sierra 1500 Denali Ultimate
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Reviews
Good communication, easy to schedule a time to see the
Good communication, easy to schedule a time to see the car, low pressure - not the typical dealer experience!
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.
Used
2024 GMC Sierra 1500 SLE
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Reviews
Great Buying Experience
Look for Lindsay she made buying hassle free after a long day at work. Once I was in finance Leonel had the paperwork ready and it only took a few minutes to complete the sale.
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Great Service and a Pain Free Car-Buying Process
My wife and I were looking to replace a vehicle; online browsing led us to several choices from Drive N-Motion. My wife visited the location over lunch one day and met Zach. She left with a strong impression and Zach was quick to address our numerous emails. Throughout our search, Zach was personable and knowledgeable. We set the pace for our car-buying experience; Zach always made himself available but never pushed us to move forward. On numerous occasions, he adjusted his schedule to work with my wife and I. As we narrowed our search, Zach continued to provide us with additional options. Once we had sufficiently narrowed our criteria, Zach even searched Drive N-Motion’s incoming inventory and made available additional vehicles which fit our budget. Zach went above and beyond to serve us. He and Drive N-Motion took the car-buying process and made it as pain free as they were able.
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
2023 GMC Sierra 1500 Denali
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Buy Your VWs Here!
One of the if not the best dealership I have worked with! This was an out of state purchase, and it was smooth. We showed up in the rain, and they put us in the service bay to transfer all our traveling items from our old Atlas to the new one. We were in and out in under an hour! Travis, John, and Wade went above and beyond to provide exceptional service. If you are going to buy a VW, buy from EMICH of Boulder!
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!
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Lazarus was great to work with and got me a great deal.
Lazarus was great to work with and got me a great deal. He was very professional. The people there were friendly. It was a very quick process.
Beautiful gmc yukon
Love ever single thing in this but the auto stop function really annoy the heck out of me I do t really care about the gas mileage cuz if I can spend $70k then I don’t mind couple $$ extra for gas otherwise I would buy a Tesla
Used
2024 GMC Sierra 1500 Denali Ultimate
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Great experience!
Great experience! When I contacted Weld County Garage about a used vehicle, Sales Consultant Miguel Orozco provided exceptional service. Due to my 1.5-hour commute from the WCG location, Miguel provided photos and videos of the vehicle so I could be sure it was worth taking a full day off. I later learned that Miguel had come in on his day off to assist me, a gesture I genuinely appreciate. Having visited numerous dealers in my search, Weld County Garage stood out as the most helpful, professional, and customer-centric. They were not just interested in making a quick sale, but in understanding what I was looking for and finding the right vehicle that fit my needs and those of my family. Unlike many dealerships, WCG encouraged me to take the vehicle to my mechanic for a pre-sale diagnostic check, and all details listed on/about the vehicle were 100% correct. Like many, I have never had a pleasant experience purchasing a used car. However, thanks to Miguel and Craig, the entire process was painless and drama-free, instilling in me a newfound confidence in car buying -- especially with the right dealership staff. Thanks for a great experience, WCG!
Used
2020 GMC Sierra 1500 SLT
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Reviews
Great service and love my car!
Great service and love my car! Very professional and helpful in selection and all the paper work!
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
2023 GMC Sierra 1500 AT4
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Reviews
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.
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 $13,133.
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 4928 great deals out of 16612 listings starting at $1,495.
Where can I find the most GMC deals?
The most GMC deals can be found near Todd Creek, CO with 285 great deals out of 852 listings starting at $4,495.
*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
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Used GMC in Gunbarrel, CO
192 Great Deals out of 557 listings starting at $4,495
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Used GMC in Longmont, CO
176 Great Deals out of 536 listings starting at $4,495
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Used GMC in Boulder, CO
192 Great Deals out of 580 listings starting at $4,495
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Used GMC in Erie, CO
273 Great Deals out of 813 listings starting at $4,495
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Used GMC in Altona, CO
161 Great Deals out of 466 listings starting at $4,495
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Used GMC in Lafayette, CO
241 Great Deals out of 697 listings starting at $4,495
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Used GMC in Paragon Estates, CO
238 Great Deals out of 675 listings starting at $4,495
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Used GMC in Louisville, CO
250 Great Deals out of 720 listings starting at $4,495
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Used GMC in Pine Brook Hill, CO
145 Great Deals out of 428 listings starting at $4,495
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Used GMC in Lazy Acres, CO
147 Great Deals out of 423 listings starting at $4,495
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Used GMC in Frederick, CO
208 Great Deals out of 630 listings starting at $4,495
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Used GMC in Lyons, CO
137 Great Deals out of 413 listings starting at $4,495
Used GMC in Niwot, CO by model
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GMC Sierra 1500 in Niwot, CO
54 Great Deals out of 201 listings starting at $8,000
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GMC Sierra 2500 in Niwot, CO
13 Great Deals out of 88 listings starting at $9,997
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GMC Terrain in Niwot, CO
45 Great Deals out of 72 listings starting at $7,995
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GMC Acadia in Niwot, CO
26 Great Deals out of 54 listings starting at $6,999
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GMC Yukon in Niwot, CO
13 Great Deals out of 42 listings starting at $8,999
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GMC Sierra 3500 in Niwot, CO
8 Great Deals out of 37 listings starting at $21,941
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GMC Canyon in Niwot, CO
10 Great Deals out of 24 listings starting at $10,990
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GMC Yukon XL in Niwot, CO
8 Great Deals out of 20 listings starting at $9,988
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.
