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Used
GMC Sierra 2500 trucks
for sale
near
Estes Park, CO
under $1,000,000
- 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
2020 GMC Sierra 2500 Base
Vehicle information
Features
Reviews
JJ was very helpful and friendly to assist me in my van
JJ was very helpful and friendly to assist me in my van buying experience. I've never bought a new vehicle in the past so I was lucky to fall into this one in Loveland
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
2023 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
T was wonderful to work with and made me fill comfortable
T was wonderful to work with and made me fill comfortable and willing to complete the sale of my truck. Thank You
Used
2024 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
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
2024 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
We had the absolute joy of working with T while we bought
We had the absolute joy of working with T while we bought our vehicle. T went above and beyond in so many ways - by coming in on her day off to help us out, adjusting her schedule to accomodate ours, being open and honest about the vehicle we purchased and the dealership itself - she was able to answer all the questions we had. We even had a small issue (no one could have known at the time of purchase) pop up a week or so after we purchased the vehicle and T was able to get it fixed for us, no problem. And - you know how buying a car usually takes all day? Not here. It took less time than any other place we have bought a vehicle, which is amazing. Thank you, T! You are the best!
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
2003 GMC Sierra 2500 SLE H/D Extended Cab
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!
Best pick up out there!
This truck Hauls trailers like its job! strong running motor at 190k! the 6.0 is strong and perfect! bad gas mileage but ill take it! Cheap Reliable pick up truck
Used
2008 GMC Sierra 2500 SLT H/D Crew Cab
Vehicle information
Features
Reviews
Easy and fast
Buying a vehicle is never fun, but Jordan at victory motors has been outstanding. From his honesty to his communication, he has made this process super simple! I promise you, they are great.
Amazing Truck
Love love love this truck, very reliable and powerful. Hauls beautifully. Selling to get something a little bigger..............bittersweet! Hopefully goes to a good home. I am only the second owner.
Used
2015 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Stormin Norman and the team at Victory Motors took great
Stormin Norman and the team at Victory Motors took great care of me and made buying a used truck a great experience. Their high level of customer service made it a great user experience and I highly recommend them for all your automotive needs! Awesome people here at Victory Motors!
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
2018 GMC Sierra 2500 Base
Vehicle information
Features
Reviews
Very pleased with the response I received from this
Very pleased with the response I received from this dealership. I've been in contact with one salesman and we are still communicating with each other about one particular car.
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
2014 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Very honest with timely replies.
Very honest with timely replies. Pointed out vehicle deficiencies to me instead of letting me drive out from east coast to find out. I appreciate that increasingly rare quality. Thank you.
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
2025 GMC Sierra 2500 AT4X
Vehicle information
Features
Reviews
Excellent and quick, Mark made the process super easy and
Excellent and quick, Mark made the process super easy and simple. Highly recommended. Facility is great, clean and they have lots of inventory. I have purchased many fleet trucks here.
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
2024 GMC Sierra 2500 AT4
Vehicle information
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Used
2025 GMC Sierra 2500 Base
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Used
2014 GMC Sierra 2500 SLT
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Used
2024 GMC Sierra 2500 Denali Ultimate
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Used
2022 GMC Sierra 2500 SLE
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Used
2024 GMC Sierra 2500 Denali Ultimate
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Used
2024 GMC Sierra 2500 SLT
Vehicle information
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Used
2022 GMC Sierra 2500 Base
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Used
2024 GMC Sierra 2500 Denali
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Used
2024 GMC Sierra 2500 Base
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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 $56,019, with pricing starting at $3,200.
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 2003 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.
Compare the GMC Sierra 2500
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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.
