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Used
GMC Sierra 2500 trucks
for sale
near
Lyons, 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
2020 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Foundation has come a long way since a couple years ago.
Foundation has come a long way since a couple years ago. They follow up with phone calls about the status of my truck. And explain what repairs need to be done and why. They are not pushy but are courteous.
2020 GMC 2500 AT4
This truck is the truck that all others should look up to. It rides great, will tow a house, runs smooth, and gets great fuel economy. The Allison transmission is so smooth. The AT4 looks great too.
Used
2025 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features
Reviews
So far so good!
So far so good! This truck is the nicest truck I have ever driven. The stance, ride comfort and options are top notch. I went from a 2023 High Country that was having drive train issues but had all the creature comforts that you would expect in a top of the line truck. With the lack of confidence in that particular models 10 speed transmission issues, it became necessary to reestablish my confidence in my General Motors product.
Used
2022 GMC Sierra 2500 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!
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.
Used
2022 GMC Sierra 2500 AT4
Vehicle information
Features
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 (sans MPG)
Love everything about this Duramax Denali except the fuel mileage. 13-14 Mpg tops when not towing. Bought truck cause previous was stolen. Wish I still had my 6.2 High Country!
Used
2023 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Was looking to trade in my 2019 Raptor and found an
Was looking to trade in my 2019 Raptor and found an Explorer Tremor. The deal was easy, fast and the salesman was very accommodating and knowledgeable.
Used
2024 GMC Sierra 2500 Denali
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!
Best truck I have owned
I've owned every other American truck and this is my first GMC. I bought the 2500 HD Texas Edition. I absolutely love this truck. It's everything I could have hoped for and more. It is able to pull my 30' travel trailer with no problems. So now when we go out with our trailer I'll have no worries. The look and feel of the truck is outstanding. The 6.6L gas engine actually gets great gas mileage. It gets about the same as my Ford f150 ecoboost. Probably better on the highway. Looking at about 13 miles in the city and 15 plus on the highway. Definitely got a better truck for the price compared to any other american models with the same characteristic and options.
Used
2023 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Very nice and friendly staff.
Very nice and friendly staff. Excellent service. Explain and answer customers FAQ . They have different models and deals for every customer what ever your style or your budget.
Used
2022 GMC Sierra 2500 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
Used
2023 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Erik Anaya made our buying experience a pleasure.
Erik Anaya made our buying experience a pleasure. Everyone was helpful and knowledgeable. They have a great inventory and we never felt pressured to buy a vehicle. They helps us pick out a vehicle that met our needs. I would highly recommend Weld County Garage.
Used
2024 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Everyone was professional and no pressure sales.
Everyone was professional and no pressure sales. A number very no nonsense dealership. I would go back to purchase again and would recommend to friends to go to Trans West GMC.
Used
2017 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Best Truck I ever owned!
This truck is everything I wanted! GMC, 4x4, Lifted, Low milage. It's going to be great for my hunting and 4 wheeling! I love it!
Used
2024 GMC Sierra 2500 Denali
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!
Used
2013 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Amazing Experience
I was so grateful for how kind and caring the staff here was when I went to go for my very first car purchase. I was incredibly nervous because I'm only 23 and I've heard horror stories about car shopping experiences for women, but they took such great care of me! They answered all my questions and were just genuine and honest with me throughout the process. The manager Chris gave me the validation and confidence I needed to finalize my purchase. I will 100% recommend this dealership to all of my girl friends and family because of the amazing experience I had here! Thank you Boulder Chrysler Dodge Ram for all your help in finding my dream truck!
The best deal 4me my dream truck it's mine if poss
I want this truck if I can't get help with finances I'll try againfri and ill have cash. I want it 100percent I've only dreamed of owning a truck like this and now if the Good Lord willing and the creek don't rise.a dream might come true.,!!!!!! I love everything about this ride.just rite for the open road.
Used
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
After any serving of a vehicle taking it through your car
After any serving of a vehicle taking it through your car wash before returning to customer. This might encourage more customer loyality. Oil change prices are too expensive. The expertise needed to do that job doesn't equalate to charging that amount.
Used
2017 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Wonderful people and great experience
In August 2016 I bought a car. I found it online and contacted promptly by Patrick. Debbie in finance did a wonderful job. Communication was very good In February I needed to get my car repaired . The staff in the service department was very honest and Scottsbluff Nebraska patient with me. The service was great and fast
Everything you could ever need
Has everything we never knew we needed. Reliable and heavy duty. The bed is so convenient and we didn't have to chose between any options, this truck has it all.
Used
2023 GMC Sierra 2500 Denali
Vehicle information
Features
Used
2022 GMC Sierra 2500 Denali
Vehicle information
Features
Used
2019 GMC Sierra 2500 Base
Vehicle information
Features
Reviews
Great experience with Berkenkotter Rastle Rock.
We had an excellent experience working with Dan & Wade on the purchase of our new vehicle. The sales team helped us through the process and were incredibly patient. Used vehicle prices are out of control and it's comforting to know there are car dealers that go the extra mile. I would rate our buying experience 10/10. We will be back when looking for another vehicle. Give them an opportunity to earn your business!
2019 GMC 2500 Denali Excellent Condition
Wonderful truck. Has had zero problems. I am trading for a new one. Truck is all original with no modifications. Truck is in excellent condition.
Used
2021 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
Ask for Rick
Helped a friend pick out and buy a truck at Red’s Auto & Truck. We worked with Rick Hawkins and he was refreshingly knowledgeable, professional, and polite.
Beautiful truck
I love my 2021 GMC Denali 2500HD. I have gotten more complements on this truck than any other vehicle that I have owned. I get great highway fuel milage average 19-26mpg,which is great for a heavy duty truck!
Used
2018 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Needed an oil change done fast.
Needed an oil change done fast. They worked with me and got me in and out and on with my day. Was able to keep to my schedule without any hiccups. Thank you!
A Beast when it comes to hauling!
I love how the truck pulls and rides when towing. It will give any driver the confidence to tow anywhere. I haven't had a single issue with it. I love the way it looks and couldn't be happier.
GMC Sierra 2500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 2500 | $76,926 | |
| 2025 GMC Sierra 2500 | $72,141 | 1 Good deal |
| 2024 GMC Sierra 2500 | $69,660 | 6 Good deals |
| 2022 GMC Sierra 2500 | $53,233 | 6 Good deals |
| 2020 GMC Sierra 2500 | $46,356 | 9 Good deals |
About the GMC Sierra 2500
How much does the GMC Sierra 2500 cost?
The GMC Sierra 2500 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for the Sierra 2500 is $56,054, with pricing starting at $3,995.
What are some similar vehicles and competitors of the GMC Sierra 2500?
The GMC Sierra 2500 compares to and/or competes against the following vehicles:
What trim levels are available for the GMC Sierra 2500?
The GMC Sierra 2500 is available in the following trim levels:
What model years are available for the GMC Sierra 2500?
Available model years for GMC Sierra 2500 inventory range from 2000 to 2026.
*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 Sierra 2500 by price
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Compare the GMC Sierra 2500
Used GMC Sierra 2500 by city
-
GMC Sierra 2500 in Altona, CO
12 Great Deals out of 63 listings starting at $12,999
-
GMC Sierra 2500 in Longmont, CO
11 Great Deals out of 74 listings starting at $12,999
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GMC Sierra 2500 in Lazy Acres, CO
12 Great Deals out of 58 listings starting at $12,999
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GMC Sierra 2500 in Niwot, CO
12 Great Deals out of 75 listings starting at $12,999
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GMC Sierra 2500 in Gunbarrel, CO
12 Great Deals out of 69 listings starting at $12,999
-
GMC Sierra 2500 in Pine Brook Hill, CO
12 Great Deals out of 59 listings starting at $12,999
-
GMC Sierra 2500 in Berthoud, CO
7 Great Deals out of 61 listings starting at $12,999
-
GMC Sierra 2500 in Boulder, CO
17 Great Deals out of 73 listings starting at $12,999
-
GMC Sierra 2500 in Mead, CO
10 Great Deals out of 71 listings starting at $12,999
-
GMC Sierra 2500 in Estes Park, CO
4 Great Deals out of 32 listings starting at $12,999
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GMC Sierra 2500 in Loveland, CO
5 Great Deals out of 49 listings starting at $12,999
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GMC Sierra 2500 in Paragon Estates, CO
17 Great Deals out of 78 listings starting at $12,999
GMC Sierra 2500 by trim
-
GMC Sierra 2500 Denali
3 Great Deals out of 31 listings starting at $18,999
Used GMC Sierra 2500 by body style
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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.
