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Used
GMC Sierra 2500 trucks
for sale
near
Commerce City, CO
under $800,000
- 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
2015 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
Joey was great service manager.
Joey was great service manager...car service correct and prompt...very positive experience. Car was returned clean and with a full service report. Highly recommend dealership.
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
2015 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Austen is knowledgeable, efficient and friendly.
Austen is knowledgeable, efficient and friendly. I love that the tech sends you a video of your vehicle and what he?s working on. And the best of all is that they got me out in a timely manner
denali HD Duramax
everything i wanted in a vehicle, power ,comfort and the looks . great looking truck with lots of power . Diesel model of the denali HD

Used
2022 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Yamile was knowledgeable, professional, empathetic and a
Yamile was knowledgeable, professional, empathetic and a terrific asset for you. She is a keeper!!! I could not be more pleased with the service she provided.
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
2014 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Super fast, excellent service.
Super fast, excellent service. The inspection was thorough, timely and very easy to understand. I would highly recommend the service department at Auto Nation Dodge Ram Broadway.
Happy Customer
I drove to Crown Buick GMC after making an appointment with Tammy Wagner. She was a new sales person. Tammy is very patient. She enjoys people and made me feel comfortable. I had alot of questions about my new All Terrain Truck. When she didn't know the answer- she was honest. (thats important to me) They , Tammy Wagner and Mike Mathis her manager sold me the truck of my dreams. I plan to be a life long customer with Tammy Wagner at Crown Buick

Used
2020 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Great service, Adam at the service Deparment was very
Great service, Adam at the service Deparment was very profecional explaining everything to me quick response to get the truck schedulefor service. very satisfied with auto nation broadway.
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
2019 GMC Sierra 2500 Base
Vehicle information
Features
Reviews
Overall we're pleased with the process and experience
Overall we're pleased with the process and experience when buying our next vehicle. Everyone was attentive and professional. Entire staff was helpful. Thank you
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
2005 GMC Sierra 2500 SLE H/D Crew Cab
Vehicle information
Features
Reviews
I had to have my ev-ecu replaced and the fact that a
I had to have my ev-ecu replaced and the fact that a brand new car required a repair such as this wasn disappointing but Steven's service and professionalism made the whole process somewhat simplified. Highly recommended.
I bought this truck May 2005 my retirement present after
I bought this truck May 2005 my retirement present after 20 years in the Navy. Its a beast i still have it! I garaged it for a few years. It still workingvas a champ Named it Big Bertha Interir is a bit beat up a few small dents on bumper I added a ranchhand rear bumpers its super strong I dont think i will ever sell it!!!! Uncle Ricky






Used
2017 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
This is my family?
This is my family?s third vehicle through autonation, and there is a reason why! Great sales team, great showroom and great financing department!!! And we will buy again!!!!
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
2022 GMC Sierra 2500 AT4
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
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
2020 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
I have purchased a number of vehicles from this location
I have purchased a number of vehicles from this location under different ownership. The one good constant has been the service department and the service tech Dave Singh. Ask for Dave he will not let you down.
Best truck I've owned yet
What a gorgeous truck, runs good, sounds good and has all of the amenities I need although I am looking forward to their next interior upgrade.






Used
2022 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Great Customer Service and Sales Team
They did a great job of helping me find the perfect pick up. Levi spent a lot of time helping me. A very good experience. After the sale, I had a small issue with the battery and they swapped it out for a new one, no questions asked. Great dealership!

Used
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Courteous service rep.
Courteous service rep. was immediately available. Close estimate of service time. Waiting area clean and contained TVs and a variety of items to sip or snack on.
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.
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Used
2021 GMC Sierra 2500 Denali
Vehicle information
Features






Used
2020 GMC Sierra 2500 Denali
Vehicle information
Features






Used
2022 GMC Sierra 2500 SLT
Vehicle information
Features






Used
2017 GMC Sierra 2500 Denali
Vehicle information
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Used
2024 GMC Sierra 2500 Denali
Vehicle information
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Used
2022 GMC Sierra 2500 AT4
Vehicle information
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Used
2016 GMC Sierra 2500 Base
Vehicle information
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Used
2019 GMC Sierra 2500 Denali
Vehicle information
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Used
2020 GMC Sierra 2500 AT4
Vehicle information
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Used
2015 GMC Sierra 2500 SLT
Vehicle information
Features
GMC Sierra 2500 prices by year
Model year | Average price | Deals |
---|---|---|
2026 GMC Sierra 2500 | $84,805 | |
2025 GMC Sierra 2500 | $78,807 | 3 Good deals |
2022 GMC Sierra 2500 | $55,856 | 15 Good deals |
*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
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GMC Sierra 2500 under $800,000 in Twin Lakes, CO
12 Great Deals out of 92 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.