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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 Sierra 2500 trucks
for sale
near
Palmer Lake, 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 2500 AT4
Vehicle information
Features
Reviews
Great dealership.
Great dealership. Went in for service and left with a new truck! Great service people and great salespeople. Definitely would recommend to anyone needing service or buying a new vehicle
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
2021 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
THE SALESMAN, BRAD, WAS VERY KNOWLEDGEABLE ABOUT THE
THE SALESMAN, BRAD, WAS VERY KNOWLEDGEABLE ABOUT THE VEHICLE, VERY SOCIABLE AND VERY HELPFUL IN MAKING MY DECISION TO PURCHASE. A VERY PLEASANT AND GOOD DECISION. HE IS AN ASSET TO THE DEALERSHIP
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
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
2022 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
Highlander
I had done a lot of research online about SUVs. When I arrived at the dealership I knew what I wanted. The sales staff showed me what I wanted and gave additional information. I was not pressured. They pulled the specific vehicle off the lot for 24 hours while I slept on my decision.
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
2024 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features
Reviews
Very informative and friendly would recommend to my
Very informative and friendly would recommend to my friends.great choice of automotives,nice and clean
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.
Certified
2024 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features
Reviews
New F150 Lightning Lariat. Phil!
I ordered my F150 Lightning Lariat awhile back. Phil Long Ford of Chapel Hills made the process seamless. The GM Chris Detone was involved throughout the process to make sure of it. Best of all, with the prices of the new F150 Lightnings going through the roof. Phil Long Ford of Chapel Hills kept me at MSRP as promised! I highly recommend this dealership to everyone!
Used
2022 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Professional and friendly staff as always.
Professional and friendly staff as always. My go to place for service. Would definitely recommend Mike Maroones's service department for all your vehicle needs.
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
2022 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Gregory at Castle Chevy GMC is the automotive wizard we
Gregory at Castle Chevy GMC is the automotive wizard we all need! When my wife’s 2023 GMC Yukon XL needed some TLC, Gregory didn’t just fix the issue—he played detective, keeping it an extra day to crack the case like a vehicular Sherlock. And as if that wasn’t enough, he sprinkled some magic dust on a couple of minor, non-essential fixes that were the cherry on top of this service sundae. Professional, communicative, and an absolute delight to work with, Gregory’s the guy who makes you wonder why all car repairs can’t be this fun. Highly recommend him and the Castle Chevy GMC crew for service that’s smoother than a Yukon on cruise control!
Used
2022 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
I had a great experience buying an old car at this
I had a great experience buying an old car at this dealership. The whole staff was very friendly and helpful. I was looking for one of the cheapest options knowing the vehicle would probably need a little work which can be worrisome if a dealer hides what work needs to be done. That was no issue at Berkenkotter. The staff was upfront about all the known issues with the car and even took it into the shop and walked through the issues with me. The owner of the dealership answered all of my questions and went out of his way to make sure that the car was in good driving condition before I left with it. I've been driving the car for several days without any problem. They didn't pull any tricks and were very honest about the car. They even negotiated on price. I would highly recommend Berkenkotter for their integrity and professionalism.
Used
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Nice people. Easy Process.
Fantastic experience buying a used car here. Marc and Chris were super nice and down to earth. Extremely considerate and reasonable as well. By far the easiest used car purchasing experience I’ve ever had. Highly recommended.
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 Denali
Vehicle information
Features
Reviews
Great experience at Ferguson Buick GMC
My wife and I stopped into Ferguson randomly on Saturday because we saw they had a Dodge Challenger on the lot. one of the associates, Tyger Smith, immediately came out to greet us and show us the car. He was extremely knowledgeable and friendly and answered all of our questions. We were able to drive the car and loved it! When we went inside to talk, everyone was extremely helpful and we even got to meet the owner. Financing was extremely straightforward and Bill did a great job getting us a great rate. Overall great experience and I would highly recommend Ferguson to anyone looking for a car.
Used
2015 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Great experience, good people
I was in the market for truck and messaged Ryan after finding a great deal off the Sterling Auto website. This was one of the easiest, stress free, no pressure experiences I’ve ever had purchasing a vehicle. I was in and out the door in under 2 hours. Highly recommend. Everyone I met with was kind and straight to the point. I highly recommend and would happily do business with them again.
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
2023 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Great buying experience
Our salesman Joe went above and beyond for me, I wanted a Jeep Renegade but they did not have any used, then Joe remembered they just took one in but has not been through detail or anything, they let us drive it and I fell in love, gave me a fair offer for my trade, Financing was easy, a very great car buying experience.
Certified
2024 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Savanah is GREAT!!!!!
Savanah was AWESOME!!!! Great disposition, friendly, very informative, professional. (and my grandson, Ashton, fell in love with her... he's 5) My ex-husband has done business with Phil Long twice in the past and recommended them to me. I actually let him come along LOL....
Used
2023 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
Great service department!
Great service department! Greg was great to work with. Very knowledgeable and great communication. Thanks
Used
2020 GMC Sierra 2500 AT4
Vehicle information
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Reviews
Truck Service
Carrie Baker was very professional and courteous! Every time I took my truck in I knew she was going to make sure it was done right and she does that to all her customers!
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
2021 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Very helpful staff, great vehicles.
Very helpful staff, great vehicles. Very patient with us. Fair trade in value given to us
GMC 2500 HD AT4
This is the first diesel I have owned. The power is amazing and I really like the room inside the cab. This truck is a beast... Love it!
Used
2023 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Recently purchased a vehicle, and was pleased with
Recently purchased a vehicle, and was pleased with customer service and straight forward pricing discussions. Our sales consultant, Starlynn and sales manager Tyler were great to work with. Thank you for such a positive experience.
Used
2023 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
I really appreciated the free service for my first time
I really appreciated the free service for my first time in with our new car.
Used
2025 GMC Sierra 2500 AT4X
Vehicle information
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GMC Sierra 2500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 2500 | $86,967 | |
| 2025 GMC Sierra 2500 | $82,066 |
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 $55,477, with pricing starting at $3,950.
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 2012 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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GMC Sierra 2500 in Perry Park, CO
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3 Great Deals out of 21 listings starting at $36,910
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GMC Sierra 2500 in Black Forest, CO
4 Great Deals out of 24 listings starting at $36,910
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GMC Sierra 2500 in Cascade-Chipita Park, CO
2 Great Deals out of 20 listings starting at $36,910
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GMC Sierra 2500 in Castle Rock, CO
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GMC Sierra 2500 in Castle Pines Village, CO
9 Great Deals out of 61 listings starting at $17,475
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GMC Sierra 2500 in Elizabeth, CO
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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.
