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Used
GMC cars
for sale
near
Flanagan, IL
under $1,000,000
- 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
2024 GMC Sierra 1500 AT4
Vehicle information
Features
Used
2025 GMC Sierra 1500 Denali Ultimate
Vehicle information
Features
Reviews
Didn't buy a vehicle from Heller but they were very
Didn't buy a vehicle from Heller but they were very attentive to my inquiries about a vehicle.
I bought this after going to the dealer just to look at
I bought this after going to the dealer just to look at colors. I had a 2016 Chevy 1500 LTZ that I loved. There was my down payment and took this Denali home. Only 2 options. Paint and moonroof. I thought my chevy with 3.42 gears was quick. This one goes with 3.23's. The ride is great. Fit and finish are perfect. My only complaint is this Bose/Apple play radio is not what the 2016 Bose was.
Vehicle information
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Reviews
I work with Chris the sales manager and he was real
I work with Chris the sales manager and he was real professional sold me a Cadillac Escalade the truck was in great condition treating me like family
Favorite car I have owned, to date!
The Yukon checked all of my needs, I have plenty of room for my children and my Great Danes. I enjoy driving the Yukon and how it handles, overall love this vehicle!
Used
2024 GMC Sierra 1500 SLT
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Reviews
Great Experience
Great experience. I always feel very well informed and appreciate the Barker Team.
I love it the look the interior mine is a red one and it
I love it the look the interior mine is a red one and it looks so good and it’s my baby and it runs so good and the technology is off the chain
Used
2024 GMC Sierra 1500 Denali
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Reviews
Martin J
Everything was done as I had asked. Always great service!
2024 GMC sierra 1500 duramax 3.
2024 GMC sierra 1500 duramax 3.0 is great truck. Great ride and great MPG. 100% recommend to any prospective buyer. Love the truck and how it perform.
Used
2025 GMC Yukon Denali
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Reviews
Great service
I just had my 02 Blazer in for a grease oil and filter and new tires and Corey the technician found problems with the steering components and the radiator leaking and brought them to the service manager John's attention and John gave me several options on repair excellent Service as always I highly recommend this crew always done very well by me
Used
2025 GMC Canyon Elevation
Used
2025 GMC Sierra 1500 Elevation
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Reviews
My experience with the auto salesman Scotty
Scotty is a really good salesman, I came in for my appointment to look at a used car, he told me everything that I needed to know about the vehicle, was hospitable, and very kind. He also was knowledgeable about his profession, and was really attentive and asked all the questions that me and my grandfather had. After we went for a test drive, I decited that the car would be my first vehicle, and after that we went through all the paper work and he recommended a friend at state Farm to be my insurance agent and I was happy with my purchase and am very thankful for the service he provided.
Overall I am very happy with my new Truck.
Overall I am very happy with my new Truck. GMC however needs to address their software glitch where the display screen intermittently stops working or the audio cuts in and out. I keep hearing a software update is being worked on but that was a while ago?
Certified
2023 GMC Sierra 1500 Elevation
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Reviews
We worked with Brandon and Jason over a few phone calls.
We worked with Brandon and Jason over a few phone calls. They had the Bronco Sport that we wanted on the lot. Very happy with the deal and the Bronco. Thanks for your help and friendship !!!
Awsome
Stong engine and smooth! Highly recommend for familys or someone who likes a smooth truck. Purchased new and have had zero issues since then. Love it!
Used
2023 GMC Sierra 1500 Pro
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Reviews
Sam Leman Ford was great to do business with.
Sam Leman Ford was great to do business with. I found the ideal used Truck there after a multi-month online search. I was cautious about making a big purchase relying only on pictures and online/telephone communications as the dealer location is 500+ miles from my location. The entire team at Sam Leman was very easy to work with remotely and Frank (my primary contact) was always available at every step of the process. The transaction was completed online and the vehicle shipped to my home. I was delighted when I saw it for the first time as it came off the truck. I have to say it exceeded my expectations for a used vehicle. I have been driving it for a week now and am still completely satisfied. I would recommend the Sam Leman team to anyone.
Like the truck but also disappointed
Got the duramax diesel and getting 24 city and 32 highway is very good. Truck drives nice and is very comfortable. My 2 issues with this truck is the backup camera at night is useless (very dark) and interior lighting is not very good. You would have thought a 78k truck would have footwell lights, but it doesn’t.
Vehicle information
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Reviews
Tom Smith did a great job assisting my wife and me with
Tom Smith did a great job assisting my wife and me with our new vehicle purchase. We found a vehicle with the right option we were looking for. Good experience!
Reliable and comfortable.
I bought this 2017 Tahoe w LT trim new. Have 60K on it now and have had no issues with it. We are not towing with it or doing high speed racing so we find the 5.3L Motor is smooth and quiet (and have not had any lifter issues which others have reported). Transmission and suspension also smooth. We keep Michelins on all our vehicles and have found this Tahoe very quiet and comfortable for road trips with 4-6 people and luggage. The LT trim pkg deleted some comfort items I wish I had (like heated steering wheel) but it still is pretty much leather-and-loaded so it was a good value at the time. I have had Suburbans for 35yrs before purchasing this Tahoe and I will probably go back to a Suburban for the extra cargo space when I trade this Tahoe in. But this has been a nice and reliable vehicle for us. No complaints.
Used
2021 GMC Sierra 1500 Elevation
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Reviews
Great service.
Great service. I love my ford escape. Will definitely do business there again. Shout out to Jeremy for all the help.
This truck has a jerk when changing gears sometimes.
This truck has a jerk when changing gears sometimes. I enjoy the truck overall easy to handle and comfortable. Drive with ease sight is good when driving.
Vehicle information
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Reviews
Heller was great!
Heller was great! Bob was very friendly and helpful. Low stress environment and made everything very easy.
Yukon Denali all new styling and pleasure to drive
Nice styling,interior has a new design dash which is beautiful and convenient,safety features and cameras are great and easy to used and the active cruise is awesome.
Used
2023 GMC Yukon 4WD AT4
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Reviews
AMAZING SALES AND SERVICE TEAM!
We have worked with Barker in Lexington twice now and each time was a pleasure! They really do make buying a car EASY and stress free!!! We knew what we wanted. They had it, so we got it! Andrew Fjelde was amazing with getting us into our minivan! Communicating with my husband all day so all we had to do was show up and sign the paper work! Nik Backus is the best to work with when it comes to the financing! Excellent customer service, very organized and very helpful! Thank you Barker, we look forward to many future purchases with you!!
Used
2022 GMC Sierra 1500 AT4
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Reviews
We found our vehicle on line and messaged about it.
We found our vehicle on line and messaged about it. We were told it was sold, However, the next day we got a call from Hunter stating that it was in fact, not sold and to come as soon as we could. He had the vehicle warmed up for us and ready to take on a test drive. Cory Who is the sales manager was also wonderful to work with. Holly and their finance department is an amazing person. I would recommend anybody who needs a car to go to Heller. When you buy from them, it’s like you’re buying from family.
2022 GMC Sierra SLT 3.0 Duramax
My 2022 GMC Sierra 3.0 Duramax pickup truck is a good truck. I work on a farm and I also drive an hour to see my girlfriend. For the farm, it has excellent towing capability and for the hour long drive to go see my girlfriend, depending on the weather for traveling, I can get up to 35 miles to the gallon!
Used
2023 GMC Yukon Denali
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Reviews
Great people.
Great people. Todd so professional & nice to speak with. They like to work with customers and make it happen.
Vehicle information
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Reviews
We recently purchased a used Jeep Wagoneer from Heller
We recently purchased a used Jeep Wagoneer from Heller Ford in El Paso, IL, and the entire experience was nothing short of fantastic. Huge shoutout to our salesperson Onie Maisonneuve, who went above and beyond from start to finish. We live about an hour and a half away, but Onie made the process incredibly easy by handling everything over the phone ahead of time. By the time we arrived, all that was left was a quick test drive and a bit of paperwork—start to finish, we were in and out of the dealership in around 30 minutes! A couple of days after taking the vehicle home, a mechanical issue popped up. Onie was immediately responsive and had a loaner vehicle arranged and delivered to us the very next day. The service department didn’t miss a beat either—they had the necessary repairs completed quickly and efficiently, making sure we had our Wagoneer back just in time for a planned family vacation. I can’t recommend Heller Ford highly enough. If you’re looking for a dealership that truly stands behind their vehicles and values customer service, look no further. Ask for Onie—he’s the real deal!
Vehicle information
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Reviews
I did not end up purchasing a car with this dealership
I did not end up purchasing a car with this dealership however I did not because of the honesty of the dealership. The dealer fully disclosed prior damage the vehicle had and the repairs. It was my decision to not purchase because of the damage.
READ PLEASE I love my Terrain.
READ PLEASE I love my Terrain. DO NOT get the 1.5 L. My engine has barely made it over 100,000 I have had $6k of repairs in less than a year. Things keep going wrong now. I had NO issues before. Catalytic converter went out 75-85k miles. My turbo was just replaced. Just beware of this type of engine… every mechanic that worked on it shared this is not uncommon for this type. I would definitely get another terrain but not the 1.5!
Used
2025 GMC Acadia FWD Elevation
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Reviews
Love this Place!
Never once had a bad day here, Buying, trade-ins, service, etc. Never really dealt with anywhere else.
I saw this car driving by the dealership and
I saw this car driving by the dealership and automatically was drawn to it because of its color. GMC calls it brown but one print out called it crystal metallic purple. It changes colors depending on the weather. I love the handling, the dash and all the bells and whistles! My grandchildren love how much room that it has!
Vehicle information
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Reviews
Working with Rich Tom was an outstanding experience from
Working with Rich Tom was an outstanding experience from start to finish. They were knowledgeable, transparent, and genuinely focused on helping me find the right truck — not just making a sale. The entire process was smooth, efficient, and pressure‑free. I’m thrilled with my new 2025 F‑150 Lariat and highly recommend Rich to anyone looking for a great buying experience.
Vehicle information
Features
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!
About GMC
What is the cheapest GMC vehicle available?
The GMC Acadia Limited is the cheapest available vehicle by average Cars.com listing price in GMC's lineup, with an average listing price of $12,551.
Which GMC vehicle has the best MPG?
The GMC Sierra 1500 Hybrid can reach up to 21 MPG city and 22 MPG highway for a combined rating of 22 MPG. The GMC Terrain with traditional internal combustion engine offers up to 26 MPG city and 30 MPG highway for a combined rating of 28 MPG.
These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle model year, trim, driving conditions, driving habits, vehicle maintenance, and other factors.
Which GMC vehicle has the longest range?
The electric GMC Sierra EV can travel up to 440 miles on a single charge depending on electric motor and battery options.
EPA-estimated range is the distance, or predicted distance, a new plug-in vehicle will travel on electric power before its battery charge is exhausted. Actual range will vary depending on model year, driving conditions, driving habits, elevation changes, weather, accessory usage (lights, climate control), vehicle condition and other factors.
Which GMC vehicle has the most deals?
The GMC Sierra 1500 has the most available deals on Cars.com with 3176 great deals out of 16690 listings starting at $1,988.
Where can I find the most GMC deals?
The most GMC deals can be found near Roanoke, IL with 96 great deals out of 361 listings starting at $5,995.
*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 by price
GMC under $1,000,000 by city
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GMC under $1,000,000 in Gridley, IL
61 Great Deals out of 211 listings starting at $6,595
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GMC under $1,000,000 in Minonk, IL
37 Great Deals out of 132 listings starting at $6,595
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GMC under $1,000,000 in Pontiac, IL
30 Great Deals out of 101 listings starting at $6,595
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GMC under $1,000,000 in Chenoa, IL
59 Great Deals out of 205 listings starting at $6,595
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GMC under $1,000,000 in El Paso, IL
78 Great Deals out of 273 listings starting at $5,995
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GMC under $1,000,000 in Wenona, IL
39 Great Deals out of 162 listings starting at $3,995
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GMC under $1,000,000 in Lexington, IL
59 Great Deals out of 202 listings starting at $6,595
-
GMC under $1,000,000 in Toluca, IL
41 Great Deals out of 186 listings starting at $3,995
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GMC under $1,000,000 in Streator, IL
41 Great Deals out of 170 listings starting at $3,995
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GMC under $1,000,000 in Roanoke, IL
96 Great Deals out of 361 listings starting at $5,995
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GMC under $1,000,000 in Odell, IL
18 Great Deals out of 81 listings starting at $9,990
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GMC under $1,000,000 in Hudson, IL
78 Great Deals out of 270 listings starting at $5,995
GMC under $1,000,000 in Flanagan, IL by model
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GMC Sierra 1500 under $1,000,000 in Flanagan, IL
13 Great Deals out of 44 listings starting at $16,962
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GMC Acadia under $1,000,000 in Flanagan, IL
5 Great Deals out of 28 listings starting at $10,500
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GMC Yukon under $1,000,000 in Flanagan, IL
8 Great Deals out of 24 listings starting at $22,962
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GMC Terrain under $1,000,000 in Flanagan, IL
9 Great Deals out of 22 listings starting at $6,595
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GMC Yukon XL under $1,000,000 in Flanagan, IL
3 Great Deals out of 21 listings starting at $18,995
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