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Used
GMC Sierra 2500 trucks
for sale
near
Slinger, WI
- 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
2021 GMC Sierra 2500 Denali
Certified
2024 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features
Reviews
My wife and I had a very enjoyable experience purchasing
My wife and I had a very enjoyable experience purchasing our used vehicle. We have purchased several vehicles from Gordie Boucher West Bend and this was another great process. Eugene was excellent to work with. Very professional and such a great personality.
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
2025 GMC Sierra 2500 AT4X
Vehicle information
Features
Reviews
FRIENDLY COURTEOUS EXTREMELY HELPFUL HE ARRANGED
FRIENDLY COURTEOUS EXTREMELY HELPFUL HE ARRANGED FINANCING FOR ME HE ARRANGED DELIVERY TO ME I'M VERY HAPPY WITH HOW SMOOTH IT ALL WENT
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 Ultimate
Vehicle information
Features
Reviews
Great experience from beginning to end!
Great experience from beginning to end!! Extremely knowledgeable great customer service actually the best customer service I've ever experienced would definitely buy another car from them and recommend them to friends and family.
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
Used
2022 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
This dealership is Awesome and easy to work with Will be
This dealership is Awesome and easy to work with Will be back! Make sure you get your floor mats.
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
2025 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
The employees were professional and friendly.
The employees were professional and friendly. They took their time to understand our needs and preferences to help us identify the best vehicles for us. They never pressured us or rushed us to make a purchase.
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!
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
Used
2024 GMC Sierra 2500 Pro
Vehicle information
Features
Reviews
Excellent
Ryan is excellent to work with! Everything went quick and easy with absolutely 0 complaints. Without hesitation they brought my new jeep right to my driveway 3 hours away from the dealership. Highly recommend and I will be doing business there again. Thanks again Ryan!
Used
2024 GMC Sierra 2500 AT4X
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
2023 GMC Sierra 2500 Denali
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
2020 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Good
My experience was good. Thank you Martaun Woodley, for having an attentive ear doing the process. Ayinde “Indy” Garry, thank you for explaining and keeping the buying experience comfortable. A team that work together finish together. Great job!
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 Ultimate
Vehicle information
Features
Reviews
This dealership has an impressive slate of exotic cars, I
This dealership has an impressive slate of exotic cars, I was just looking for a lesser jag. They treated me very well not pushy and very helpful. There were no hassles in getting to test drive the car I was looking at. When I decided to walk away there was no pushback or pressure to “ run the numbers”. Both the sales person and the manager communicate with me to ensure my experience was a positive one.
Used
2024 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
It was all handled very well.
It was all handled very well. The man who took my order handled it very professionally. The service was completed in a timely fashion and he explained all that had been done and may need to be done in the future. I appreciated it very much.
Used
2022 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Great car Great Service
I am so glad we bought our Ford Edge from Summit Ford! (Thanks Ryan Madala-Klug!!!) Not only do Chuck and I love it but now our Daughter does too. We let Jon and Molly use it to go to Rhinelander. She is now a Ford Edge convert! They easily took a vacation's worth of toys, food, clothes a big dog and and active three year old. It is so easy for Seniors to get in and out, great height to see others on the road, great safety features and easy to get kiddos strapped into! I worked retail for years and people would say to me, "Oh you are so good at that you do." As happy as I was to hear that I always thought "Don't tell me, tell my boss...tell others." So when I find a great product and/or exemplary service, I tell bosses and others. So I'm telling you, if you are thinking of a different car, Stop and see Ryan and the other good people at Summit Ford in Beaver Dam.
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
2017 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
Excellent overall experience, sales, finance though the
Excellent overall experience, sales, finance though the delivery process. Our 1st new auto in many years, really please that took place through Van Horn in Oconomowoc, WI
Best Truck I ever owned!
This truck is everything I wanted! GMC, 4x4, Lifted, Low milage. It's going to be great for my hunting and 4 wheeling! I love it!
Used
2021 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Prius Purchase
Jim Blake was exceptionally helpful in making the purchase of my Prius as painless as possible. He was also available after the purchase was completed for questions.
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
GMC Certified
2023 GMC Sierra 2500 SLE
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
2020 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
Message sent directly to salesperson: Hanna, I will be
Message sent directly to salesperson: Hanna, I will be recommending YOU whenever I know of someone looking for a vehicle. When someone is making a major purchase, like buying a car, it is so important to have a sales person with genuine integrity and relentless focus on the customer. Your communication throughout the process has been stellar; always keeping me updated. I appreciated that you not only focused on the sale, but also on doing proactive work to facilitate a smooth transaction on a specific day, with my family's needs in mind. That 'extra' means a lot!
Best truck I've owned yet
What a gorgeous truck, runs good, sounds good and has all of the amenities I need although I am looking forward to their next interior upgrade.
GMC Certified
2022 GMC Sierra 2500 SLE
Vehicle information
Features
Reviews
I will return.
I will return. Best service department in Waukesha. And I have been to several of them.
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GMC Sierra 2500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 2500 | $79,881 | |
| 2025 GMC Sierra 2500 | $67,529 | 2 Good deals |
| 2024 GMC Sierra 2500 | $69,263 | 9 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 $55,666, with pricing starting at $1,999.
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 2015 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 Hartford, WI
3 Great Deals out of 34 listings starting at $34,995
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GMC Sierra 2500 in Richfield, WI
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GMC Sierra 2500 in Allenton, WI
7 Great Deals out of 76 listings starting at $34,995
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GMC Sierra 2500 in West Bend, WI
7 Great Deals out of 78 listings starting at $34,995
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GMC Sierra 2500 in Germantown, WI
3 Great Deals out of 32 listings starting at $31,993
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GMC Sierra 2500 in Neosho, WI
3 Great Deals out of 30 listings starting at $34,995
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GMC Sierra 2500 in Kewaskum, WI
4 Great Deals out of 66 listings starting at $34,995
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GMC Sierra 2500 in Merton, WI
3 Great Deals out of 40 listings starting at $31,993
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GMC Sierra 2500 in Iron Ridge, WI
4 Great Deals out of 70 listings starting at $34,995
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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.
