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Used
GMC Sierra 2500 trucks
for sale
near
Mountain View, 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
2018 GMC Sierra 2500 Base
Vehicle information
Features
Reviews
Selection plus!
This dealership has a massive selection of cars- it's something to behold. I mean every type, make, model, and price. Overall you cant miss here
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
2021 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
Carl P.
Carl P. Certified Sales Consultant Carl is the ABSOLUTE BEST! He is the most honest, sincere, upfront and truthful sales person we’ve ever met! He went way above and beyond helping us find a reliable, dependable vehicle that was the perfect fit for our family and within our budget! Without him and all of his hard work he did for us I can honestly say we would not have a vehicle that we love or possibly any at all today! Highly recommend working with him and requesting him!!
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
2024 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
I recently traded in my 2016 Jeep and leased a 2025
I recently traded in my 2016 Jeep and leased a 2025 Tacoma. The sales person I dealt with, Ron Smith truly went above and beyond ensuring I got a more than fair trade in value for my Jeep and found me a great new vehicle at a great price. I probably was not the easiest customer to satisfy but Ron stuck with me and was extremely patient and courteous. Ron maintained a great balance between being very helpful while NOT being a pushy salesman. If you are planning on looking for a new car I highly recommend Corwin Toyota and suggest you ask for and wait for if necessary Ron Smith. Thanks again Ron.
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
2016 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
Dan & Greg
Dan the owner and Greg the best sales manager I have ever worked with really .. Both of these guy went beyond helping fixing my 04 powerstroke .. No issues they got it rite in. Got it all fixed .. Thank you guys from the bottom of my heart.. I recommend everyone to buy from you guys !!! Thank you
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
2024 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
They found the vehicle I was looking for.
They found the vehicle I was looking for. The purchasing process was fast, fair and comfortable. Will use them again with next purchase. Highly recommended.
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
2018 GMC Sierra 2500 SLT
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.
Greatest truck ever
Just the truck I was dreaming. Auto world experience is great on product knowledge high recommend 2500 Hdz Denali truck you won’t regretted price product and drive experience






Used
2022 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
How easy it is to work with Johnson Auto Plaza.
Purchasing my new 2022 GMC Sierra was easy as buying something through the drive-thru. The salesperson, Chris Maneotis was awesome. He explained how my trade-in would go towards the purchase of the new truck and went over the financing and options. I would highly recommend anyone to work with Johnson Auto Plaza.
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
2020 GMC Sierra 2500 Base
Vehicle information
Features
Reviews
Awesome!
No pressure to sell. Byron was of tremendous help, knowledgeable, and loved to share his fathers great history in service to his country. He even sent me home with great reading material on him. Prestige went to long lengths to find the right car (my wife will ONLY drive a stick, drives me crazy!). No manuals on the lot, so they sought the countryside to get just the right one. I highly recommend prestige to anyone.
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
2025 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Friendly and knowledgeable staff.
Friendly and knowledgeable staff. Thank you for your help and we love our new car!
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.






GMC Certified
2024 GMC Sierra 2500 AT4X
Vehicle information
Features
Reviews
Best Experience Ever
Brice and James were amazing? Best experience ever!






Used
2021 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Very convenient and easy car buying experience.
Very convenient and easy car buying experience. Donny did an amazing job and was very easy to work with. He deserves a PTO day to go skiing please make it happen. 😄
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 Denali
Vehicle information
Features
Reviews
Internet shopping
Greg Wolaver was a great help in regards to my long distance purchase of a used Jeep Commander. He was up front during the whole process and greatly assisted in the shipping process. I haven’t gotten my vehicle yet but if it’s half as good as he stated it will be a great purchase.
Best truck I've ever owned....
Could never buy another truck after owning this. I'm only getting rid of it cause I ordered a 2021. Hands down, this is the best of the best!!






Used
2005 GMC Sierra 2500 SLT H/D Extended Cab
Vehicle information
Features
Reviews
Great experience with Berkenkotter Rastle Rock.
We had an excellent experience working with Dan & Wade on the purchase of our new vehicle. The sales team helped us through the process and were incredibly patient. Used vehicle prices are out of control and it's comforting to know there are car dealers that go the extra mile. I would rate our buying experience 10/10. We will be back when looking for another vehicle. Give them an opportunity to earn your business!
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
2021 GMC Sierra 2500 Base
Vehicle information
Features
Reviews
Easiest Pickup Purchase Yet!
Super knowledgeable staff. Easy to work with. Easy to talk to. No pressure what so ever. They work with your budget and get you the bottom dollar! Thanks again Country Truck and Auto!
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
2019 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!
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
2024 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features
Reviews
Get what you want at Urban Motors!
This place was amazing! They not only have the cars people want they have the service to make you want to do business again! If you are looking for any type of speciality vehicle this is the place to look! Find the ride you want at Urban Motors!






Used
2002 GMC Sierra 2500 SLT H/D Extended Cab
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.
Was my first car and will probably be my last
Very reliable tank of a truck. Has never failed on me and has continued to give perfect performance time and time again. Only wish I could have owned it sooner






Used
2022 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Great sales experience ask for Craig
Craig was straight forward and honest we couldn't be happier :-) Went to others and felt different. He answered all our questions. Ask for Craig like the list!
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!






Vehicle information
Features
Reviews
Great expierence
Abe listened to the type of vehicle I was looking for. He was able to find me a very clean truck that met all of my expectations and more. He also made the financing very easy to understand and complete. Will purchase from again.
The best deal 4me my dream truck it's mine if poss
I want this truck if I can't get help with finances I'll try againfri and ill have cash. I want it 100percent I've only dreamed of owning a truck like this and now if the Good Lord willing and the creek don't rise.a dream might come true.,!!!!!! I love everything about this ride.just rite for the open road.

Used
2015 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
Looked for a low mileage Acura TLX or TSX for six months
Looked for a low mileage Acura TLX or TSX for six months and I found this car near me. It was nicely detailed and looked well cared for from the posting on Cars dot com. The sales rep called me very soon after my initial query. The entire buying process took an effortless one hour and I was on my way with the beauty,
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 |
---|---|---|
2026 GMC Sierra 2500 | $54,865 | |
2025 GMC Sierra 2500 | $51,430 | 3 Good deals |
2024 GMC Sierra 2500 | $50,000 | 11 Good deals |
2022 GMC Sierra 2500 | $34,988 | 16 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
GMC Sierra 2500 under $800,000 by city
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GMC Sierra 2500 under $800,000 in Mountain View, CO
11 Great Deals out of 92 listings starting at $12,980
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GMC Sierra 2500 under $800,000 in Edgewater, CO
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GMC Sierra 2500 under $800,000 in Wheat Ridge, CO
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GMC Sierra 2500 under $800,000 in Berkley, CO
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GMC Sierra 2500 under $800,000 in Twin Lakes, CO
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GMC Sierra 2500 under $800,000 in North Washington, CO
11 Great Deals out of 92 listings starting at $12,980
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GMC Sierra 2500 under $800,000 in Sherrelwood, CO
11 Great Deals out of 92 listings starting at $12,980
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GMC Sierra 2500 under $800,000 in Applewood, CO
9 Great Deals out of 85 listings starting at $12,980
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GMC Sierra 2500 under $800,000 in Shaw Heights, CO
11 Great Deals out of 92 listings starting at $12,980
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GMC Sierra 2500 under $800,000 in Fairmount, CO
10 Great Deals out of 90 listings starting at $12,980
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GMC Sierra 2500 under $800,000 in Lakewood, CO
8 Great Deals out of 83 listings starting at $12,980
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GMC Sierra 2500 under $800,000 in Arvada, CO
11 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.