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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
Merton, WI
under $799,997
- 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 Denali
Vehicle information
Features
Reviews
Excellent experience with Bernardo!
Excellent experience with Bernardo!! No high pressure sales and great in depth assistance learning all the features of the vehicle. Bernardo and Matt were very upfront and honest listening to my needs and fulfilling my wishes for my next perfect car! Thanks so much!
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.






GMC Certified
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
I went in for an oil change and came out with a new
I went in for an oil change and came out with a new vehicle. The sales staff are amazing. Friendly, accomodating and efficient. The manager in the service department pays attention to the details. He has been very friendly and accomidating.
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
2025 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
I found Phil Aleio to be very responsive to questions and
I found Phil Aleio to be very responsive to questions and Kaifer Zulesdorf especially enjoyable to work with. I trust him and plan to trade cars back and purchase future special vehicles. Great experience from a Wisconsin dealership!






Used
2022 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Will keep going back
Great place to keep going back too for all my service needs even for my oil change always prompt and keep me up to date , the big for me is they don?t try too sell you extra stuff and they let you know when something needs to be done in more than a timely manner , keep it up RDM
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.






GMC Certified
2024 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Awesome.
Awesome. Very helpful and attentive. My salesman was very knowledgeable and an awesome communicator. No pressure salesman just listened
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
2024 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
I like how Omar the seller was helping me out on getting
I like how Omar the seller was helping me out on getting the perfect truck for me thanks to Omar because I?m very happy with my new truck






Used
2022 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Easy Purchase Experience
I recently purchased a new G70 from this dealership. The whole process was about as pleasant as a new car purchase can be. The salesperson Amanda, did a fantastic job reviewing all the car's features and helped me set up and personalize the vehicle. The Finance Manager, Tony, was clear and concise with all the documents.
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
I was greeted at the door by Mr.
I was greeted at the door by Mr.Harris he was very pleasant and answered any questions I had. He made the process easy for me as a first time buyer and qualified me for the car I want it I highly recommend going to this dealership for your vehicle purchase and ask for Mr. Harris The whole staff was just amazing I highly recommend Gordie Boucher for your vehicle purchase don’t think about it just make it your one stop only stop.






Used
2011 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
Overall Great Truck
I bought mine in 2017, 2nd owner. It had 36,000 miles on it when I bought it, getting ready to turn a 100,000 miles, and the only thing I've had to do to it, is replace the Def heater, other than that, it's been a great truck. 👍






Used
2023 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Chad & Patti
Chad Breager & Patti Galligan went above and beyond my expectations! 2 of the most helpful people I have ever met ! I definitely will be back ! Eddie






Used
2024 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Mrs Sheri Reichart
After having an oil and filter change, we noticed a swishing sound. My husband pulled the air cleaner and discovered that some 'tabs' were not place properly. He fixed the problem and the swishing sound diminished. Not a big deal, but it would be nice if it wasn't there.






Used
2021 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Steve Svec Product Specialist
Steve Svec, Product Specialist, did an excellent job assisting us with the purchase of our new 2020 Ford F150. He was very well informed about the vehicle and was very professional. He is an asset to the Lynch team!
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
2013 GMC Sierra 2500 Work Truck
Vehicle information
Features
Reviews
In Jefferson but worth the drive!
So far above and beyond what I could have expected or even hoped! Before I was able to drive my new purchase home, Legacy Auto wanted to, as is their practice, go through every inch of the car replacing everything that seemed in need of being replaced, regardless of whether an actual safety issue or not as might come out of a cursory safety inspection. I wasn't surprised yet I was a little disappointed that it would take a while for their shop to get my car in for the inspection and corrections, primarily because my insurance company could not cover my rental car for as long as it would take but, Legacy Auto provided a loaner so I at least had a car to drive away with and use until mine was ready. That though turned out the be the least of the professionalism in the service they provided as the cost out of their pocket that they put in for parts alone for issues they dealt with, far beyond any safety concerns, was 10% of the agreed-to price in the first place! They put in 10% of the price of the car AFTER I had already paid for it. In any other dealership I have experience with the best I could have expected is a legally required safety inspection and a detailing of the body and interior. I had to drive about 45 minutes to reach Legacy Auto but the time and effort was more than worth it!
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
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Follow up review on 2015 online Suburban purchase.
Follow up review on 2015 online Suburban purchase. Dealership went above and beyond to make things right and actually took responsibility for the items that needed attention. I went from never going back there to being their number one fan. Great customer service after the sale! Great working with you all!






Used
2024 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Ours sales person was excellent, without Cecilia I don?
Ours sales person was excellent, without Cecilia I don?t think we would of made it through the long process. Getting a trade in for our car took way to long. They need speed up the process! Also the finance part was backed way up and also need to speed that up!






Used
2024 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Fantastic employee assistance and buying experience.
Fantastic employee assistance and buying experience. Huge thanks to “LJ” and Dogan for getting me hooked up with an amazing Toyota Camry






GMC Certified
2024 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Great!
Great!! Did everything they could to make it a pleasurable car buying experience! Great job to the team at Boucher BGMC






GMC Certified
2025 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
I was very happy with my entire experience at this
I was very happy with my entire experience at this dealership ship. The entire staff from the sales manager, salesman, service manager and master mechanic were all very friendly respectful and professional. I would highly recommend this dealership to anyone looking to purchase a vehicle.






Used
2023 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
My Jeep Wrangler
Had a awesome experience with Chad Braeger when purchasing my Jeep Wrangler. Everyone was helpful and willing to answer any questions or concerns I had. Thank u, for making me feel comfortable thru out my buying experience. Lisa






Used
2024 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features
Reviews
Excellent in customer orientation, professional and
Excellent in customer orientation, professional and courteous. Follow up as promised and attentiven to my customer requirements!
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GMC Sierra 2500 prices by year
Model year | Average price | Deals |
---|---|---|
2025 GMC Sierra 2500 | $70,782 | 3 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 $55,548, with pricing starting at $1,900.
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 2011 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 $799,997 by city
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GMC Sierra 2500 under $799,997 in Hartland, WI
4 Great Deals out of 41 listings starting at $11,388
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GMC Sierra 2500 under $799,997 in Chenequa, WI
4 Great Deals out of 41 listings starting at $11,388
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GMC Sierra 2500 under $799,997 in Sussex, WI
3 Great Deals out of 39 listings starting at $13,999
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GMC Sierra 2500 under $799,997 in Nashotah, WI
4 Great Deals out of 41 listings starting at $11,388
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GMC Sierra 2500 under $799,997 in Pewaukee, WI
4 Great Deals out of 44 listings starting at $11,388
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GMC Sierra 2500 under $799,997 in Delafield, WI
4 Great Deals out of 41 listings starting at $11,388
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GMC Sierra 2500 under $799,997 in Okauchee Lake, WI
4 Great Deals out of 39 listings starting at $11,388
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GMC Sierra 2500 under $799,997 in Richfield, WI
3 Great Deals out of 38 listings starting at $13,999
-
GMC Sierra 2500 under $799,997 in Lannon, WI
2 Great Deals out of 34 listings starting at $13,999
-
GMC Sierra 2500 under $799,997 in Oconomowoc Lake, WI
4 Great Deals out of 41 listings starting at $11,388
-
GMC Sierra 2500 under $799,997 in Menomonee Falls, WI
2 Great Deals out of 33 listings starting at $13,999
-
GMC Sierra 2500 under $799,997 in Waukesha, WI
4 Great Deals out of 51 listings starting at $11,388
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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.