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Used
GMC Sierra 2500 trucks
for sale
near
Union, IL
- 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.
GMC Certified
2024 GMC Sierra 2500 SLT
Used
2024 GMC Sierra 2500 Denali
Vehicle information
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Reviews
Cadillac XT5
Contacted them over email since I was so far away. They were quick to respond to my multiple inquiries. Negotiated a price with them but ended up buying something else locally.
Used
2017 GMC Sierra 2500 Base
Vehicle information
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Reviews
I worked with Sarra and Sam and had a great experience at
I worked with Sarra and Sam and had a great experience at this dealership - everyone I worked with from start to finish was kind and helpful but also laid back and not at all pushy. The whole purchase experience was seamless and timely, and no up charges or unexplained fees. Highly recommend if you’re looking for a straight forward hassle free car buying experience
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
2022 GMC Sierra 2500 SLT
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Reviews
Joey was extremely helpful!
Joey was extremely helpful! the team at Zeigler Chevrolet was on point, thank you to Joey, Geio, Rick, Lawrence, and Mike. my wife and I left with a great car and even fantastic deal. Thanks everyone!
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 Denali
Vehicle information
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Reviews
After purchasing more than 20 new cars over the years, I
After purchasing more than 20 new cars over the years, I can say without hesitation that my experience with Wickstrom Automotive Group was the best car-buying experience I’ve ever had. What made this experience truly exceptional was the care and professionalism shown not just to me, but to my son as he purchased his first car. The entire team went out of their way to turn the process into an educational, confidence-building experience for him—something I genuinely appreciate as a parent. I want to specifically recognize Eric Jensen, Sales Professional, who was patient, knowledgeable, and generous with his time, walking my son through every step of vehicle selection and the sales process. Chris Moose, CDJR General Manager, exemplified leadership and professionalism, ensuring everything was handled smoothly and transparently. And Colin Wickstrom, Owner, reinforced why this organization operates at such a high level—his involvement, friendliness and commitment to customer experience clearly set the tone for the entire group. From start to finish, there was zero pressure, clear communication, and a refreshing level of honesty that’s rare in today’s automotive market. Wickstrom Automotive Group treats customers like long-term relationships, not transactions and dare I even say my son and I had a ton of fun throughout this process. If you’re looking for a dealership group that sets the gold standard for how car buying should be done—especially for a first-time buyer—I give Wickstrom Automotive Group my strongest recommendation.
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
2022 GMC Sierra 2500 Denali
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Reviews
Eduardo was fantastic at Huntley Ford!
Eduardo was fantastic at Huntley Ford! He was patient and knowledgeable while helping me choose my new Ford F-150. Highly recommend!
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
2021 GMC Sierra 2500 Denali Ultimate
Vehicle information
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Reviews
The process was easy.
The process was easy. Went to see the car but they were waiting for a part. We liked it right away. When it was finished they called us to test drive. Dan and Dave were terrific no pressure. They gave us a figure and we gave them ours and they did more than we asked for including accessories. John in finance and John the gm were also terrific. I rate this dealership very high.
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
2020 GMC Sierra 2500 SLE
Vehicle information
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Reviews
It is a service business.
My wife and I recently purchased a new car for her at Kunes of Belvidere. I am in sales and I have purchased many cars over the years. I’m not easily impressed but, I have to say, “Mo” Owaynat the general sales manager and numbers guy went over and above to get a deal done for me and my wife. On top of being a really nice guy, he worked hard to get a deal done that fit our needs and I felt the whole time like he was working as much for me as he was working for the dealership. He is a good human being. Go talk to him and you’ll see what I mean. And our experience with our sales person, Robert “Brinck” Brinckerhoff was fantastic. Being in sales, I very much appreciated his congeniality, low pressure approach, and his customer centric interaction. I felt like I made a friend. If you’re in the market for a car, go see “Brinck
Most convenient options on any vehicle I've owned.
Great power and yet great economy. Love the safety features with the cameras and side vehicle warning. Camera that shows side of vehicle, including trailer when turn signal is on is great. Also appreciate the bed camera for hooking up gooseneck trailer.
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Kar Korner review
These guys have old fashioned integrity. Great to work with and honest prices. Always a great selection of nice clean cars to choose from. Respectfully R. Pilz
Used
2023 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
I have brought my vehicle in for every oil change I have
I have brought my vehicle in for every oil change I have needed. Always courteous and professional, my car gets a diagnostic check every time and is freshly washed. I like that the Service Department send out coupons, and making an appointment is easy online or with a phone call.
Used
2016 GMC Sierra 2500 Base
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Reviews
Great customer service, Alex helped me out with financing
Great customer service, Alex helped me out with financing ! I recommend them if you are looking for a reliable car and good financing options!
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
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Reviews
A remarkable buying experience!
A remarkable buying experience! Jackson was responsive, informative, personal and NOT pushy. I am enjoying my new ride and have already recommended Chicago Motor Cars to my friends. Thank you for the quick turn around for a memorable Christmas surprise for my wife and family!
Used
2024 GMC Sierra 2500 Denali
Vehicle information
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Reviews
Update 2009 MB SL 550
My initial review is posted at the bottom. I have changed my rating from do not buy, to good. It appears that KUNES Sycamore has recently hired a very competent Jerome Witt who, albeit after 6 months resolved my issue within a couple of days. If you have an issue with KUNES, I highly recommend contacting Jerome. Below my original Issue: If I can stop just one person from buying a vehicle from November 5, 2022 By pljo on DealerRater If I can stop just one person from buying a vehicle from this non-responsive dealership, I consider my efforts a success. I purchased a 2009 Mercedes SL550 (48,00miles) from this stealership and added a "Bumper to Bumper aftermarket warranty" which I paid for separately from the car through Kunes. After 3 weeks (1,500mls) the car developed an issue with a suspension damper. Kunes quoted a $1,500+ repair charge and of course it was not covered by the "Bumper to Bumper warranty". Multiple emails to Eddie Boliaux (GM) has proven to be futile. Please think twice before dealing with these people, especially if they try to sell you a useless aftermarket warranty. Kunes is just not worth the visit, or business. :( Rating breakdown (out of 5): Customer service 1.0 Buying process — Quality of repair — Overall facilities — Overall experience 1.0 Does not recommend this dealer
Used
2005 GMC Sierra 2500 SLT H/D Crew Cab
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My truck buying experience at Autoland Outlets
Autoland has always been my go to for my vehicle buying. They are honest, fair, and very knowledgeable. Excellent dealership overall!! I have recommended everyone I know to go there first for your buying experience.
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 AT4
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Reviews
Kunes dealerships best in the business
Very helpful with fast turn around of an unexpected repair. Fair prices with detailed explanation of repair. Have been working with Kunes in Delivan for about 5 years and have consistently had a superior experience. Good people with good values.
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
2024 GMC Sierra 2500 Denali
Vehicle information
Features
GMC Certified
2021 GMC Sierra 2500 Denali
Used
2022 GMC Sierra 2500 SLE
Vehicle information
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Reviews
The best ever, I recommend everyone to go the to buy from
The best ever, I recommend everyone to go the to buy from them. Wonderful customer service!
Used
2023 GMC Sierra 2500 AT4
Vehicle information
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Reviews
Excellent Service and Response
Thank you for getting my cehicle repairs done and workinf so hard to het me out of there to get to where I needed to go.
GMC Certified
2024 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features
Vehicle information
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Reviews
Eduardo Del Rio helped me buy my ford explorer and made
Eduardo Del Rio helped me buy my ford explorer and made sure it was in my own liking
Used
2016 GMC Sierra 2500 Denali
Vehicle information
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Reviews
Awesome experience.
Awesome experience. Luigi is a great account manager, walked me through the whole process and it could not of been easier. Once I got to the dealership; literally was sign and I have a new car!!!
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!!
GMC Sierra 2500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 2500 | $75,744 | |
| 2025 GMC Sierra 2500 | $64,432 | |
| 2024 GMC Sierra 2500 | $65,737 | 13 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 $56,114, with pricing starting at $3,995.
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 2005 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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Compare the GMC Sierra 2500
Used GMC Sierra 2500 by city
-
GMC Sierra 2500 in Marengo, IL
8 Great Deals out of 43 listings starting at $12,500
-
GMC Sierra 2500 in Huntley, IL
10 Great Deals out of 44 listings starting at $7,995
-
GMC Sierra 2500 in Lakewood, IL
9 Great Deals out of 40 listings starting at $7,995
-
GMC Sierra 2500 in Woodstock, IL
9 Great Deals out of 43 listings starting at $7,995
-
GMC Sierra 2500 in Hampshire, IL
8 Great Deals out of 37 listings starting at $16,995
-
GMC Sierra 2500 in Lake in the Hills, IL
12 Great Deals out of 49 listings starting at $7,995
-
GMC Sierra 2500 in Crystal Lake, IL
12 Great Deals out of 47 listings starting at $7,995
-
GMC Sierra 2500 in Bull Valley, IL
10 Great Deals out of 46 listings starting at $7,995
-
GMC Sierra 2500 in Pingree Grove, IL
12 Great Deals out of 48 listings starting at $16,995
-
GMC Sierra 2500 in Gilberts, IL
13 Great Deals out of 54 listings starting at $16,995
-
GMC Sierra 2500 in Genoa, IL
6 Great Deals out of 33 listings starting at $12,500
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GMC Sierra 2500 in Algonquin, IL
14 Great Deals out of 58 listings starting at $7,995
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.
