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Used
GMC Sierra 2500 trucks
for sale
near
Castle Pines, 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
2024 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Service was as expected.
Service was as expected. The rep was friendly and kept me informed regarding the progress of my service. I am very pleased. Thanks
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
2022 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Frankie is the best such a great person very honest and
Frankie is the best such a great person very honest and helpful got me the car i wanted quick and easy sales people are polite and professional good looking cars great prices!! two thumbs up!!
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 Base
Vehicle information
Features
Reviews
Took my 3500 in for inspection, oil change and any
Took my 3500 in for inspection, oil change and any recommended service. Staff were professional, polite and efficient. All recommendations for service were not started until I was able to review and authorize them. Very happy with my experience at AutoNation Doge RAM. :-)
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
2020 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
I found the vehicle on the internet on Saturday and
I found the vehicle on the internet on Saturday and contacted the sales person to schedule an appointment to look at the vehicle on Monday morning. It was exactly as described with available car fax and all necessary information. I liked the Denali very much, purchased it and drove it home Monday afternoon. It was a very pleasant experience in every way. Matt and Tyler were great.
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
2024 GMC Sierra 2500 Denali Ultimate
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!!!!






Used
2024 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features
Reviews
Lifelong customer
If I could rate my experience with 100 stars I would! This dealership does not pay on commission which made the whole experience less stressful and they have a great inventory along with a great staff. My husband and I went to this dealership because they had all the vehicles I was interested in test driving. When we arrived we were greeted by Vanessa. Let me tell you how lucky we were to have her. She is so caring, enthusiastic, took pride in her work and was never pushy. Once we narrowed it down to purchasing a 2021 Ford bronco she was very thorough in explaining everthing as we went through the paperwork and options. I feel like I gained a friend after working with Vanessa. Even after I bought the bronco she continued to text me to make sure everything was alright and even mailed us a thank you card, which I greatly appreciated. Then during our purchase, we were blessed with Tyler who jumped in to help. He knew everything about broncos and sat with us for over an hour pointing out the different features and answering my 5 million questions. He also assisted us in getting the ford pass app set up on our phone. I highly recommend this dealership to anyone whether you are interested in buying or still trying to determine what you want to buy! Thank you again to Vanessa and Tyler for all your help, guidance and providing us with outstanding customer service. You have gained a life long customer. Mishala & Steve






GMC Certified
2023 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






Used
2019 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Great service, great product as announces.
Great service, great product as announces. All carfax reports where presented and added warranty as I requested.
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 SLT
Vehicle information
Features
Reviews
Thanks Dan and Nolan. For the great deal on my equ
Dan Johnson and Nolan are amazing! The got me the equinox I wanted at a price I could afford! Thank you so much!! My heart is happy!
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
2016 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
My wonderful car buying experience
I was very pleased with the vehicle I was able to purchase at Grand Valley Auto Lakewood! I had less than perfect credit after being left carless in my divorce. My friends had recently purchased a car from Mike and Kelley and they assured me I would be treated honestly and fairly. I was very skeptical due to the fact that I had recently been taken advantage of on the purchase of my new TV. They listened to my wants and needs and I left in a car that I both loved and knew would do the job. I would definitely recommend and return for my next vehicle purchase!
a great Truck
I've owned my truck for nine years now it is never once let me down. I'm about to put my first set a tires on it and brakes other than that I don't plan on getting rid of it it's never let me down and after reading all the other reviews it makes me realize they don't make them like they used to as they used too!






Used
2022 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Very trustworthy organization that has been nothing but
Very trustworthy organization that has been nothing but helpful! Dan and his team like Wade where very helpful while buying a Truck!






GMC Certified
2022 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Found a desk area with electrical outlet the chairs were
Found a desk area with electrical outlet the chairs were kind of old and banged up, and it was kind of in the vending area. Wi-Fi was good for working, but the coffee area was all out of packets for coffee. Good service and they got me out quickly through the process for an oil change the first one on my vehicle and the first service at that location. It was good the The cut customer service was good






Used
2024 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features
Reviews
Great experience
With summer around the corner I was craving a vehicle that could get me off grid. Dion helped me greatly by finding me the perfect vehicle for my goals. He even helped me outfit it with some off-road essentials. I highly recommend working with Dion Martinez if you’re searching for a new car. He’s bound to find the best option for your needs.






Used
2024 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.






Used
2021 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Elba y Jesús fueron lo máximo!
Elba y Jesús fueron lo máximo! Servicio fue excelente, muchas gracias por todo! Los recomiendo muchisimo :) 2020 Jeep Wrangler
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!






Vehicle information
Features
Reviews
A dealer like no other!
I usually dont write reviews but my experience with Truck Kings deserves one. Erase any idea you may have of a used car dealer and its inventory and replace it with satisfaction, enjoyment, zero frustration and a buying experience like no other. I had found Truck Kings from an ad online for a vehicle and went there to take a look at it. As it turns out they had 3 trucks that I was interested in. All 3 trucks were beautiful, straight and clean. Abe the owner of Truck Kings and I started discussing buying and trade options. Abe displayed a true knowledge of what he had to sell and was forward and honest about the strengths and weaknesses of each vehicle that we were in discussion about. His knowledge and honesty help me in making the decision as to which vehicle I would ultimatly purchase. During our discussion my trade in vehicle was in play and Abe offered me a very fair price on it. Finalizing our transaction I was left with a feeling like I had been treated well on the sell of my old truck and the purchase of my new truck. There were a few minor items on my new truck that needed to be fixed or replaced and Abe said he would take care of them, he did so promptly only a few days after I had taken delivery of my truck. Abe is a man of his word, his word is his bond and he is a gentelman. If you are in the market for a truck, take time to visit Truck Kings-Abe does some amazing customizing work, I get comments on my truck almost everytime I drive it. He keeps clean good looking inventory and I will definitley be back when it is time for another truck. Abe runs a clean, straigtforward and honest shop. He fascilitates a no pressure enviorment and can help arrange several different financing institutions to help you in getting the best deal avaliable.
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 AT4
Vehicle information
Features






Used
2012 GMC Sierra 2500 Work Truck
Vehicle information
Features
Reviews
Easy close!
Super easy transaction! Located the desired car online, called for appointment, took vehicle for a quick test drive and closed the deal. People were friendly, helpful and efficient! Would recommend!
Reliable and feel very safe.
Love this vehicle. I feel safe transporting my grand daughters. It is reliable. It?s great on highway and city driving. I would recommend a GMC






Used
2024 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Had some email correspondence before coming in?
Had some email correspondence before coming in?always quick responses and clear answers. Once I arrived, the process was quick and painless. I couldn?t be happier with my new Mustang Mach-E! Joseph and Andr� were awesome?super helpful and easy to work with. :)






Used
2015 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
First Car for my Daughter
Kelly was awesome to work with. Very friendly and knows how to conduct professional deals while still having a good time. I would definitely buy another car from Kelly,
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
GMC Sierra 2500 prices by year
Model year | Prices from | Deals |
---|---|---|
2025 GMC Sierra 2500 | $48,360 | |
2024 GMC Sierra 2500 | $54,000 | 12 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 $56,366, with pricing starting at $2,500.
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 2004 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
-
GMC Sierra 2500 under $100,000 in Castle Pines, CO
4 Great Deals out of 48 listings starting at $14,975
-
GMC Sierra 2500 under $100,000 in Castle Pines Village, CO
4 Great Deals out of 48 listings starting at $14,975
-
GMC Sierra 2500 under $100,000 in Lone Tree, CO
8 Great Deals out of 64 listings starting at $14,975
-
GMC Sierra 2500 under $100,000 in Meridian, CO
8 Great Deals out of 64 listings starting at $14,975
-
GMC Sierra 2500 under $100,000 in Parker, CO
7 Great Deals out of 57 listings starting at $14,975
-
GMC Sierra 2500 under $100,000 in Castle Rock, CO
3 Great Deals out of 39 listings starting at $14,975
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GMC Sierra 2500 under $100,000 in The Pinery, CO
3 Great Deals out of 40 listings starting at $14,975
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GMC Sierra 2500 under $100,000 in Stonegate, CO
8 Great Deals out of 63 listings starting at $14,975
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GMC Sierra 2500 under $100,000 in Grand View Estates, CO
8 Great Deals out of 64 listings starting at $14,975
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GMC Sierra 2500 under $100,000 in Acres Green, CO
8 Great Deals out of 65 listings starting at $14,975
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GMC Sierra 2500 under $100,000 in Highlands Ranch, CO
8 Great Deals out of 64 listings starting at $14,975
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GMC Sierra 2500 under $100,000 in Dove Valley, CO
8 Great Deals out of 65 listings starting at $14,975
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