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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.
Used
2023 GMC Sierra 2500 Denali
Vehicle information
Features
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
GMC Certified
2025 GMC Sierra 2500 AT4X
Vehicle information
Features
Reviews
I brought my car in for an oil change and multi point
I brought my car in for an oil change and multi point inspection. the inspection dealed that I a front brake issue. Mike, the employee I dealt with describe the issue and what it would take to repair it and how long I would have to wait he offered free transportation home if I wanted. because of the distance that I would have to travel there and back to home, I opted to delight the two hours in the lounge. I had coffee and water and I was fine. Mike came in several times to talk about the repair. He also said he had a rebate coupon I could use and he pointed out. I had points in my Buick awards account that I could convert to dollars to pay for the repair. That was very good service save me money and the car is running fine
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
2021 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
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
2023 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Thank you to the service team for your getting me all set
Thank you to the service team for your getting me all set for my roadtrip!
Used
2016 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Michael Stefanik is the opposite of the traditional car
Michael Stefanik is the opposite of the traditional car salesman we love to hate! He's a down-to-earth guy doing a great job.
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
2016 GMC Sierra 2500 Denali
Vehicle information
Features
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!
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
2024 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Jon David is an asset to your company he’s a gentleman
Jon David is an asset to your company he’s a gentleman and a scholar. He put a deal that I won’t forget, and I won’t forget him. My son was very happy and he treated him with courtesy.
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
2020 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
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 AT4X
Vehicle information
Features
Reviews
Affordable, Professional’s and Fast
The entire team at this dealership are true professionals. They all seem to care about making your car buying experience a memorable one. Andre, Tracy and Sales manager did an amazing job in getting me the best deal possible and out on the road in an hour. This is very rare in a Dealership and they managed to pull it off. A Five Star Dealership
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
2005 GMC Sierra 2500 SLT H/D Crew Cab
Vehicle information
Features
Reviews
Great Service
Autoland Outlets service is second to none. I have bought 2 trucks from them and had great experiences. There is no high pressure sales, and there vehicles are all high quality. I can't recommend them enough.
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
Certified
2024 GMC Sierra 2500 Pro
Vehicle information
Features
Reviews
Excellent experience from start to finish.
Excellent experience from start to finish. The team was professional, honest, and easy to work with. I love my new truck and would absolutely buy from this Ford dealer again. Highly Recommended!
Used
2021 GMC Sierra 2500 Denali Ultimate
Vehicle information
Features
Reviews
ABDUL was VERY helpful to us within moments of us walking
ABDUL was VERY helpful to us within moments of us walking through the doors at 9:00 a.m. Saturday morning. He facilitated our selection process from our initial inquiry to our final selection. He exhibited good salesmanship, active listening, leaning in, gaining rapport, relevant & meaningful story-telling, and carefully wove the common thread of love for family into the selling process...we even found common ground about cultural things that we found funny...The skills he exhibited and values we shared seem to be disappearing in this new economy. We LOVED Lewis. Lewis knows every aspect of financing inside and out. He's so smooth. He respects a "NO" then remains conversational and low-key until he gets to "YES". Smooth! Top Performer's Sales Training at its best! We connected immediately and beyond just an occasional LOL, we Laughed Out Loud - LOUD and OFTEN...By the time we left, we were tired, hungry, but IMMENSELY pleased with all of the contractual guarantees, servicing/warranty explanations, being financed by the company of our choice - and our friendship with Lewis. You'll LOVE his iconic signature!
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
2021 GMC Sierra 2500 AT4
Vehicle information
Features
Reviews
Offered more for my trade than the other dealership I was
Offered more for my trade than the other dealership I was working with. Friendly staff, I will be coming back here for my next one
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 AT4
Vehicle information
Features
Reviews
Eduardo gave me an amazing service at the dealership and
Eduardo gave me an amazing service at the dealership and helped me find a car.
Used
2022 GMC Sierra 2500 Pro
Vehicle information
Features
Reviews
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
2024 GMC Sierra 2500 AT4X
Vehicle information
Features
Reviews
Professional and Friendly Sales Team: Joe Hegglin and
Professional and Friendly Sales Team: Joe Hegglin and Michelle Mitchell. They were prepared and had the car ready for me when I was on a tight schedule. Additionally, both Michelle and Joe had fantastic follow up.
GMC Certified
2025 GMC Sierra 2500 SLE
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
2013 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
Great Shop Great Sales Department
Awsome place and awsome people to deal with... Last winter had a issue with a plow truck. One phone call and they had what I was looking for and in a great reasonable price range !!! This is the only place I take my heavy duty pickup for repairs they always get it done in a timely manner and very reasonably priced !! Deffently tell friends and family this is the dealership to go too !!!
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
2024 GMC Sierra 2500 AT4X
Vehicle information
Features
Reviews
Frank was friendly and helpful.
Frank was friendly and helpful. He look up my records to make sure I was not receiving and paying for unnecessary service. He provided a coupon.
Used
2024 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Ruth H
Excellent, professional, friendly, and quick service keeps me a loyal customer of Kunes Country Chevrolet. Second time buying a vehicle at this location and was completely satisfied by the service each time.
GMC Sierra 2500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 2500 | $74,574 | |
| 2025 GMC Sierra 2500 | $66,500 | 1 Good deal |
| 2024 GMC Sierra 2500 | $68,231 | 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 $55,705, with pricing starting at $2,495.
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
7 Great Deals out of 46 listings starting at $12,500
-
GMC Sierra 2500 in Huntley, IL
8 Great Deals out of 54 listings starting at $2,495
-
GMC Sierra 2500 in Lakewood, IL
8 Great Deals out of 51 listings starting at $2,495
-
GMC Sierra 2500 in Woodstock, IL
7 Great Deals out of 51 listings starting at $2,495
-
GMC Sierra 2500 in Hampshire, IL
4 Great Deals out of 47 listings starting at $14,997
-
GMC Sierra 2500 in Lake in the Hills, IL
11 Great Deals out of 61 listings starting at $2,495
-
GMC Sierra 2500 in Crystal Lake, IL
11 Great Deals out of 60 listings starting at $2,495
-
GMC Sierra 2500 in Bull Valley, IL
8 Great Deals out of 55 listings starting at $2,495
-
GMC Sierra 2500 in Pingree Grove, IL
8 Great Deals out of 58 listings starting at $14,997
-
GMC Sierra 2500 in Gilberts, IL
10 Great Deals out of 68 listings starting at $2,495
-
GMC Sierra 2500 in Genoa, IL
5 Great Deals out of 38 listings starting at $12,500
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GMC Sierra 2500 in Algonquin, IL
10 Great Deals out of 72 listings starting at $2,495
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.
