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Used
GMC cars
for sale
near
Boulder, 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
2024 GMC Sierra EV Denali Edition 1












Used
2024 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Had to bring it back a 2nd time to get the same thing
Had to bring it back a 2nd time to get the same thing fixed. The DEF system on the trucks should be changed to something that works.
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
2024 GMC Yukon Denali
Vehicle information
Features
Reviews
Austin Ellenberg helped us find the exact Buick Enclave
Austin Ellenberg helped us find the exact Buick Enclave that we wanted. He was very nice to work with and patiently helped us understand all the new features on the 2025 car. His explanations of everything were excellent, and we appreciate his offer to talk with us again about any new questions that we come up with. We also appreciate that he had a new battery installed before we took possession of the car, since the previous extreme cold temperatures had run down the battery while the car was on the lot.
Purchased new in October 2024.
Purchased new in October 2024. Total miles driven 9,276. Just completed a 4,734.2 mile trip through 9 states. Just a pleasure to drive. My wife and I were on the road 16 days, with only 8 driving days, longest day was 674 miles. Average driving speed was about 72+ miles per hour. Seat comfort was amazing, no discomfort, great considering having 4 back surgeries. Very solid on the road with little or no driving fatigue. Performance was great. Of the total miles, about 500 were in town driving and 300 miles was in 4x4 in a snow storm coming across Northern Texas in April. Average MPG was 26.4 with my best 500mile drive at 33mpg. The diesel engine is very quiet requiring me to check the tach sometimes to be sure I had pressed the off button. Very quiet on the road as well. This is my first diesel and I would highly recommend it. Plenty of power, great fuel economy, quiet and very responsive when you need that quick acceleration. amazingly nimble for a big SUV. The adaptive cruise works great. My previous GMC was a 2009, 6.2L V8 Yukon XL. I drove that one 140K miles over 14 years with nothing but routine maintenance, a great vehicle as well. Very happy with this 2024






Used
2023 GMC Sierra 1500 Denali
Vehicle information
Features
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.
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
2020 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Emick's has been servicing our vehicles for many years
Emick's has been servicing our vehicles for many years and has managed to keep them on the road and running well. The Service Dept. is efficient and professional.
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 Yukon Denali
Vehicle information
Features
Reviews
Julia was awesome!
Julia was awesome! We were unsure of what we could qualify for or what we wanted, but with her patience and understanding we found something that fit us and our budget. The finance team was super and got me a surprisingly great monthly payment. Will return for the next car!
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
2024 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
DJ was my salesman and he did an amazing job!
DJ was my salesman and he did an amazing job! I highly recommend going to Alpine Buick. The Facility is beautifully represented. Always eager to help.
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
2017 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
We were incredibly happy with Eugene and the service
We were incredibly happy with Eugene and the service department today! They were fast and did great work!
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
Kyle was amazing.
Kyle was amazing. He was knowledgeable and never pushy. He knew when to give us information on the cars and when to let us talk about it. His years of experience show and he's a pleasure to work with! Go Echo!
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 Yukon SLT
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. 👍👍






Used
2019 GMC Yukon SLT
Vehicle information
Features
Reviews
I recently purchased a new Tacoma from this dealership
I recently purchased a new Tacoma from this dealership and when it was time to buy a new one, I went back to buy a new Tacoma.
Worth the wait to finally have it
We drove two states over to McKenzie Buick GMC in Milton, FL to meet with Nick and make a purchase on our new Yukon Denali. Customer service was top notch. We were going for their 2019 Yukon Denali to replace a 2008 Tahoe LTZ. We are very pleased with the vehicle. The upgrades are wonderful. Love the cooling seats, the wifi, the HUD and even days after our purchase they have reached out to check on how we were and mailed us a small gift that meant so much. We will definitely use them again if they ever have what we’re looking for on a future purchase. - Brandon Howell 2019 Yukon Denali






Used
2021 GMC Yukon Denali
Vehicle information
Features
Reviews
Awesome experience!
I was looking for a specific Ford Truck, a F350 Diesel. I found one on Cars.com that was at Interstate Ford. I live about 2 hours away from the dealership. I contacted Ryan Huber, one of the AMAZING sales reps there, by email. Ryan emailed me within minutes of my inquiry about the truck I saw and made an appointment with my that day to see the truck. Ryan was great! very low key, no nonsense, and helpful. not only did he show me the truck, he helped me through the purchase, financing, and final delivery, coming in on his day off so i could complete the purchase and pick up my NEW TRUCK! Thank you Ryan!! and Thank you Interstate Ford! You folks know about good customer service, valuing my time, and are extremely helpful and knowledgeable! Ryan, you are the best! if you need a new truck or car, Ryan is your guy!
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
2022 GMC Sierra 1500 SLT
Vehicle information
Features
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!
2022 GMC Sierra SLT 3.0 Duramax
My 2022 GMC Sierra 3.0 Duramax pickup truck is a good truck. I work on a farm and I also drive an hour to see my girlfriend. For the farm, it has excellent towing capability and for the hour long drive to go see my girlfriend, depending on the weather for traveling, I can get up to 35 miles to the gallon!






Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Best Car Buying Experience EVER
I have bought a lot of vehicles in my life time but this was by far the easiest and most pleasurable car buying experience I have ever had. I sent an email to the dealership around 1:45pm to inquire about a car, drove to the dealership at 5:00pm and drove home at 7:30pm that same day. Ricky in sales was amazing, easy to deal with, I told him what I needed and he took care of it without a bat of an eye!! I will refer anyone to this dealership and specifically to Ricky Pim. Thank you guys!! you are the best! PS - Finance guy, equally as great!! Jersey!
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.






Certified
2024 GMC Sierra 1500 SLE
Vehicle information
Features
Reviews
New Shelby F150
Jim Albright Is hands down one of the best sales agents I have ever had the chance to work with. No pressure just leads and understanding of my wants and wishes. Was best car buying experience I?ve had to date
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
2018 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
The experience was great.
The experience was great. Auto Nation was able to put me in a Jeep that I wanted and take care of my leased Jeep that I bought back. The process went smoothly and I was completely satisfied. I recommend Auto Nation for purchasing your next vehicle.
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 Sierra 1500 Denali
Vehicle information
Features
Reviews
Berenice was very nice, positive and was always there
Berenice was very nice, positive and was always there when we needed help for cars
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
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
I just wanted to thank Rob for getting me out of a
I just wanted to thank Rob for getting me out of a difficult jamb. My battery was failing, which required multiple jumps, and Rob was able to get me into service immediately even though his schedule was quite full. Rob had the battery replaced within 30 minutes of my arrival. I have never visited Fowler dealership in the past but will make it my go to place for future services.
I have the 1500 double cab with standard bed.
I have the 1500 double cab with standard bed. The reason I have this vehicle is I really like the 6.5 foot bed. The crew cab with same bed is just too long. The things I dislike about this model is that it only comes in the SLE model. For the 2025 that means the external mirrors do NOT have a power fold in and it does not have a seat memory for more that one driver. The power fold in for the mirrors is extremely important to me.






Used
2018 GMC Yukon Denali
Vehicle information
Features
Reviews
I really like working with Luke.
I really like working with Luke. Service staff is always polite and knowledgeable. They keep you informed as to what they are doing and if something needs to be taken care of they let you know.
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
Everything went smoothly.
Everything went smoothly. The truck was clean and ready with no issues, in really nice condition. The salesmen were courteous and knowledgeable. The would buy from them again.






Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
My 5th or 6th new car purchase here in past 12-14 years.
My 5th or 6th new car purchase here in past 12-14 years. I trust them. I trust Toyota. I like the Hybrid vehicles
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...
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 $14,151.
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 1792 great deals out of 15271 listings starting at $1,599.
Where can I find the most GMC deals?
The most GMC deals can be found near Arvada, CO with 81 great deals out of 734 listings starting at $5,000.
*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 for sale under $10,000 in Boulder, CO
- GMC for sale under $15,000 in Boulder, CO
- GMC for sale under $20,000 in Boulder, CO
- GMC for sale under $25,000 in Boulder, CO
- GMC for sale under $30,000 in Boulder, CO
- GMC for sale under $40,000 in Boulder, CO
- GMC for sale under $50,000 in Boulder, CO
- GMC for sale under $100,000 in Boulder, CO
Used GMC by city
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Used GMC in Pine Brook Hill, CO
40 Great Deals out of 386 listings starting at $4,995
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Used GMC in Paragon Estates, CO
61 Great Deals out of 619 listings starting at $4,995
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Used GMC in Gunbarrel, CO
54 Great Deals out of 516 listings starting at $4,995
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Used GMC in Lazy Acres, CO
42 Great Deals out of 384 listings starting at $4,995
-
Used GMC in Eldorado Springs, CO
63 Great Deals out of 639 listings starting at $4,995
-
Used GMC in Louisville, CO
68 Great Deals out of 662 listings starting at $4,995
-
Used GMC in Niwot, CO
55 Great Deals out of 501 listings starting at $4,995
-
Used GMC in Altona, CO
49 Great Deals out of 434 listings starting at $4,995
-
Used GMC in Superior, CO
74 Great Deals out of 710 listings starting at $4,995
-
Used GMC in Lafayette, CO
61 Great Deals out of 622 listings starting at $4,995
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Used GMC in Coal Creek, CO
55 Great Deals out of 552 listings starting at $5,000
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Used GMC in St. Ann Highlands, CO
36 Great Deals out of 316 listings starting at $7,250
Used GMC in Boulder, CO by model
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GMC Sierra 1500 in Boulder, CO
13 Great Deals out of 195 listings starting at $8,498
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GMC Sierra 2500 in Boulder, CO
7 Great Deals out of 70 listings starting at $9,997
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GMC Terrain in Boulder, CO
10 Great Deals out of 65 listings starting at $5,998
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GMC Yukon in Boulder, CO
6 Great Deals out of 59 listings starting at $5,995
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GMC Acadia in Boulder, CO
5 Great Deals out of 45 listings starting at $6,750
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GMC Yukon XL in Boulder, CO
6 Great Deals out of 35 listings starting at $16,900
-
GMC Canyon in Boulder, CO
3 Great Deals out of 25 listings starting at $8,800
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GMC Sierra 3500 in Boulder, CO
1 Great Deal out of 20 listings starting at $24,999
Used GMC by body style
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