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Used
GMC Sierra 2500 trucks
for sale
near
Derby, CO
under $100,000
- 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
2017 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Maya was very helpful and she did everything that she
Maya was very helpful and she did everything that she said she would do before I bought the car really like this dealership everyone was so helpful
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
2025 GMC Sierra 2500 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.
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
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Best ford dealership!
Best ford dealership! Team is smart, kind and fast. Had a great experience working with them and even with a small issue with my new car is was fixed and I could not be more excited with my new explorer. Thank you AutoNation Ford Littleton!






Used
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Done on time.
Done on time. Warranty recall on the engine. Checked out, now with new 40/wt oil. Nice service bay, responsive staff. Showroom full of new cars.






Used
2022 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
I had the recent pleasure of working with Kayla on the
I had the recent pleasure of working with Kayla on the purchase of my 2nd truck from Prestige, and she was amazing. Made the buying experience great, which is not usually the case at a dealership. I would recommend going in and working with her to anyone looking for a new car. Thoughtful, honest, nice! Thank you Kayla!
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
2017 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
We had a great experience shopping for and purchasing our
We had a great experience shopping for and purchasing our new Subaru. The car is exactly what we hoped for and we couldn?t be more pleased with our new Outback!
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
2024 GMC Sierra 2500 Base
Vehicle information
Features
Reviews
The experience of buying this Dodge ram truck from this
The experience of buying this Dodge ram truck from this dealership was exceptional! The dealership was courteous, professional, attentive, and kind. It was a really great experience!
One very awesome vehicle.
One very awesome vehicle. Checks all the boxes you need in a truck and exceeds expectations on quality, performance, and looks great ,too. Love my nre truck.






Used
2023 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Had a great experience trading in my 4runner and getting
Had a great experience trading in my 4runner and getting a new tundra with Chris Williams yesterday! Couldn’t have made the process easier from start to finish and appreciate them staying late for us.






Used
2023 GMC Sierra 2500 Denali
Vehicle information
Features
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!






Used
2018 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
I just purchased a Q3 Audi Quattro 2024, very slightly
I just purchased a Q3 Audi Quattro 2024, very slightly used as a loaner, from Derek Fernandez. I have not had a luxury vehicle since the 1990’s, when I had a prized red Audi Quattro . Derek made the purchasing process perfect! Derek’s appearance was professional, down to the business like suit and shined shoes. It is refreshing to meet a young man that knowledgeable about his product and not pushy. He even shared some funny stories while his manager was inspecting my trade in vehicle. The immaculate Audi displayed in the showroom was stunning. Derek’s presentation was seamless. I am prizing the picture he took of me with the big red bow before I drove away. This is so different than the experience I had at Toyota across town, when I was led to a dirty “new” auto on the lot! I definitely would recommend Derek and Audi Denver to anyone! He happened to be a shuttle escort a year ago to a Showhouse I had displayed my Interior Designs in and the ride and escort were the best! I have told everyone at work to shine their shoes and treat everyone like family!
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.






Used
2024 GMC Sierra 2500 Denali Ultimate
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
2015 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
?????????? I had a great car-buying experience at Mike
?????????? I had a great car-buying experience at Mike Maroone GMC in Boulder. From start to finish, the team went above and beyond. A special thank you to Austin, the new car sales manager, Brayden, Cosmin, and Alec. Their customer service was outstanding, and what really stood out was their follow-through. Anytime I had multiple questions, they took the time to explain things in a way that I could clearly understand?never rushed, never brushed off. This wasn?t just about buying a vehicle?it was about feeling taken care of. The level of professionalism, patience, and genuine care made this the smoothest and most enjoyable car-buying experience I?ve ever had. I highly recommend Austin, Brayden, Alec and Cosmin, and the entire team at Mike Maroone GMC Boulder!
Very beautiful truck
This truck would help me thru out my needs I and my family love this beautiful truck, there is no better place for me to shop than the Paso Robles Chevrolet I highly recommend them






Used
2024 GMC Sierra 2500 Pro
Vehicle information
Features
Reviews
The best experience I’ve ever had in purchasing a car!
The best experience I’ve ever had in purchasing a car! Dan gave us an incredible deal, and Chris was amazing to work with. I highly recommend Lyn Lyall Chevrolet!






Used
2023 GMC Sierra 2500 Pro
Vehicle information
Features
Reviews
Amazing customer service in service department
Bought my vehicle from Golden, CO Carmax and didn't have any support for mechanical issues. Still purchased the vehicle because it is what I wanted. Ashley from sales in Golden was the worst! I ended up closing the deal with Cora who was amazing and clearly the exception to the rule in Golden. When I told Ashley there were issues with the brakes she was rude and didn't take me seriously. I ended up working with the Federal Heights dealership on repairs. Debbie in the service department took this on and was soooo amazing! She took care of everything and I am so greatful! The technican at this location was amazing as well (I forget his name unfortunately)! It is really a shame that I had to go to another location to get service, but I am so glad that I did. Outstanding job Federal Heights location!






Used
2022 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Initially I dealt with Dan, the owner, over the internet.
Initially I dealt with Dan, the owner, over the internet. Then I dealt with Steve at Castle Rock, then Martin at Parker. They were kind, caring, and helpful. Honestly, Dan may be the best communicator I've ever dealt with. He always responded immediately, I was mostly impressed with his immediate and accurate responses. I bought a 2017 F350 and I feel I got a great deal and was well taken care of. Thank you Berkenkotter Motors Tomm Olsen Michigan
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
2024 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Always a pleasure to get my truck serviced at Mike
Always a pleasure to get my truck serviced at Mike maroone Chevrolet, gmc, Longmont. Joe was my service advisor and got my truck in and serviced a lot faster then i expected. Service was an awesome. Thank yous






Used
2022 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Sergio was very helpful!
Sergio was very helpful! Good cars at good prices. Would definitely recommend buying a truck here.





Used
2021 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
We worked with Leon and Aaron(finance), got what we
We worked with Leon and Aaron(finance), got what we wanted. They were great! Highly recommend. Thank you!
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
2021 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Carlos at Super Auto was professional, patient, and easy
Carlos at Super Auto was professional, patient, and easy to work with. He addressed my concerns and showed me several cars without being pushy. I appreciated his approach.
Best truck I ever owned
Love my GMC. Owned a Chevy and this absolutely beats it hands down. Never had any issues. Inside is very comfortable and can't imagine driving anything else






Used
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Rafael H was very attentive to what we were looking for
Rafael H was very attentive to what we were looking for in a clean used diesel p up . His assistance in our purchase with our purchase was very good . professional, not pushy Gerald & Kay Schreiber
GMC Sierra 2500 prices by year
Model year | Average price | Deals |
---|---|---|
2026 GMC Sierra 2500 | $84,129 | |
2025 GMC Sierra 2500 | $78,914 | 4 Good deals |
2024 GMC Sierra 2500 | $71,505 | 9 Good deals |
2022 GMC Sierra 2500 | $56,341 | 14 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 $55,643, with pricing starting at $1,900.
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 2002 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
Compare the GMC Sierra 2500
GMC Sierra 2500 under $100,000 by city
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GMC Sierra 2500 under $100,000 in Welby, CO
13 Great Deals out of 91 listings starting at $12,980
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GMC Sierra 2500 under $100,000 in North Washington, CO
13 Great Deals out of 91 listings starting at $12,980
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GMC Sierra 2500 under $100,000 in Commerce City, CO
13 Great Deals out of 91 listings starting at $12,980
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GMC Sierra 2500 under $100,000 in Sherrelwood, CO
13 Great Deals out of 91 listings starting at $12,980
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GMC Sierra 2500 under $100,000 in Twin Lakes, CO
13 Great Deals out of 91 listings starting at $12,980
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GMC Sierra 2500 under $100,000 in Federal Heights, CO
13 Great Deals out of 91 listings starting at $12,980
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GMC Sierra 2500 under $100,000 in Thornton, CO
13 Great Deals out of 91 listings starting at $12,980
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GMC Sierra 2500 under $100,000 in Denver, CO
11 Great Deals out of 93 listings starting at $12,980
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GMC Sierra 2500 under $100,000 in Northglenn, CO
13 Great Deals out of 91 listings starting at $12,980
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GMC Sierra 2500 under $100,000 in Henderson, CO
13 Great Deals out of 91 listings starting at $12,980
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GMC Sierra 2500 under $100,000 in Berkley, CO
13 Great Deals out of 91 listings starting at $12,980
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GMC Sierra 2500 under $100,000 in Shaw Heights, CO
13 Great Deals out of 91 listings starting at $12,980
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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.