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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 cars
for sale
near
Union, IL
under $899,990
- 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
2018 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
They have a lot of trucks for reasonable prices.
They have a lot of trucks for reasonable prices. I recently bought a 2013 Ford F150 came out very clean. It runs good and I recommend them to anyone else who’s looking for a good truck
2018 crew cab gmc Sierra 1500
Am in disbelief every week at the Gas Pumps. Thou a big truck, mileage per gallons are 18 +. Last week it was 22.8. This week 19.78.
Used
2019 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
But a very nice Nissan Sentra from them I was looking
But a very nice Nissan Sentra from them I was looking around and found out that they have very good prices and the quality is good too so thank you Andrei for helping me out!
2019 Sierra SLT X31
I purchased a new 2019 SLT with the X1 package. It has the Red Quartz Tintcoat paint. I usually never leave reviews, but honestly this is the most comfortable, nicest loking truck I've owned , and I've ownwd alot of them. The only issues I've had was the brake software was flawed, took it to the dealer on recall and they installed a new software patch, Other then that I love the styling, performance and the interior is very nice. No regrets
Used
2023 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Matt in sales is extremely professional.
Matt in sales is extremely professional. His knowledge of the vehicle was obvious. He throughly explained the car's features with me. I'm glad he was my sales representative with the Castle Subaru dealership.
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 AT4
Vehicle information
Features
Reviews
Best finance manager in site help with a lot with my
Best finance manager in site help with a lot with my purchase!! The best will shop again at this dealership!!
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.
Used
2006 GMC Sierra 2500 SLE H/D
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 !!!
I have owned a Dodge Cummins and this 2006 GMC
2006 Duramax is great truck for pulling my travel trailer. When just the truck over 20 mpg and 13 pulling a 8,000 trailer. Very comfortable and stable on the road, plenty of power. I installed a Pioneer system with 7" screen, blue tooth, dvd, satellite radio and android auto. With that I have every option of a new truck except the collision avoidance and lane change type items. Great performance!
Used
2019 GMC Acadia SLT-1
Vehicle information
Features
Reviews
Great people.
Great people. Great service. Highly recommend Erick and team. They will give you a solid deal
Its a decent car, but on a car frame.
Its a decent car, but on a car frame. I had a GMC Envoy a truck frame SUV and it was so much nicer to sit higher than the sedans and baby SUVs on the road. Doe have nice accelerations and mileage tho.
Used
2024 GMC Acadia Denali
Vehicle information
Features
Reviews
Very smooth experience.
Very smooth experience. Seann is an excellent young salesman. Darien will do anything to work with you. Erick, the manager is very accommodating. A++++ dealership.
great styling and interior.
great styling and interior. nice features and acceptable performance. overall my Denali is a superior product to similar vehicles. I would recommend this GMC Acadia.
Used
2023 GMC Savana 2500 Work Van
Vehicle information
Features
Reviews
Service review
Very good repairs were done correctly and a timely manner
Used
2017 GMC Sierra 2500 Base
Vehicle information
Features
Reviews
Still looking
Communicated very often and stayed in contact with me about the car I was looking to buy. Emails from different representatives to make sure I was being helped.
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
2020 GMC Acadia AWD SLT
Vehicle information
Features
Reviews
Great service and people fast and easy buying process
Great service and people fast and easy buying process will recommend to other family and friends fun environment and provide coffee and water will be back for all my service needs and repairs
GMC Acadia good family or commuter car
Bought a demo car . The Acadia has been great . Wife’s car . She likes it . Roomy and good gas mileage . Would also make a great road trip vehicle if I didn’t have a full size Ram .
Used
2016 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Top Notch, Fair and Honest Salesman
I can't tell you what a privilege it was to find and buy a car at this small auto store. Leo was above and beyond what EVERY reputable dealer should strive to be; honest, straight to the point, and most importantly, fair! I was literally in and out within 20 minutes of taking the test drive which is the fastest I've ever purchased a car. He went above and beyond and I will forever be grateful. His store will be the first place I recommend people to check out before anyone else.
My 2016 GMC Sierra 1500 SLT All Terrain - Love it!
I've owned this GMC Sierra 1500 All Terrain since it was 8 months old. With the exception of two warranty issues (failing power brake vacuum pump and transmission electrical harness), I have been totally happy with this truck. Up until now, my 1996 Chevrolet K1500 Silverado with it's 5.7L Vortec engine was my favorite truck of all time, this GMC (5.3L LS engine, 8 speed automatice) has earned the top spot now of my all time favorite truck. It is comfortable to drive, and runs as good as the day I bought it over 5+ years ago. I've got 71.5K miles on it. My biggest issue is I wished it had the 6.2L engine for better towing capabilities. Other than that ... love this truck.
Used
2017 GMC Acadia Denali
Vehicle information
Features
Reviews
Most pleasant waiting room anywhere and the friendliest
Most pleasant waiting room anywhere and the friendliest service people.The mechanics always attempt to fix problems before they start. Also wait time ia always fair.
Good car only some issues
Have had lots of problems with the wheel sensors. New tires and new sensors and still have the same issue. Shows tire low and it is not. Just car not even two years the air conditioning would not blow out cold air. The compressor in the back went out, need to be replaced. Side car waring lights come on sometimes even though no car anywhere near me. Fold in mirrors are a joke the driver side comes in and out, however the passenger side sticks. Dealer said yeah that happens. This car is garage kept!
Used
2021 GMC Terrain SLT
Vehicle information
Features
Reviews
I recently purchased a car and had a great experience.
I recently purchased a car and had a great experience. The team was incredibly helpful and always available to answer questions, never pushy or pressuring me to buy. Excellent service all around. Highly recommend.
Our 2021 Terrain SLT is really a nice auto.
Our 2021 Terrain SLT is really a nice auto. Gets great 30 MPG approximately, But, 0 to 60 is lacking horsepower. Great Little highway auto. Comfortable.....
Used
2017 GMC Acadia SLE-1
Vehicle information
Features
Reviews
Ramy helped us today and was incredibly helpful.
Ramy helped us today and was incredibly helpful. He provided all the information we needed, and we left with a car we love. Thank you.
No comparison
I am 84 years of age therefore I have owned several automobiles and cannot compare any other that I have owned to this Acadia. It has been the best overall transportation I have ever owned!
Used
2019 GMC Sierra 1500 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.
Beautiful Truck
I bought a 2019 GMC Sierra Elevation. I traded in a FULLY loaded 2015 Sierra SLT, that I was really sad to see go, but the Elevation really sold me on styling and ride quality. I lost a couple high end bells and whistles, but the overall performance and look of the truck make up for it big time!
Used
2012 GMC Terrain SLE-1
Vehicle information
Features
Reviews
Great experience
Such a good experience, from introduction to purchase. They pretty much accomodated all my needs and they do all this with no "dealer fees". I would buy from them again if I can.
Great car love the design
I've had mine for 12 years I've driven it a cross country 6 times. It is a fantastic vehicle. I pulled a small travel trailer and it didn't change my gas mileage one bit. From IL to LA California never a problem.
Used
2025 GMC Acadia AWD Elevation
Vehicle information
Features
Reviews
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!
Used
2018 GMC Acadia SLE
Vehicle information
Features
Reviews
Purchase cars thier away happy with staff and serv
Bought 4 cars thier in 10 years they our best in sales and service staff the best service is out standing they care alot for customers
GMC 2018 Acadia
I love my 2018 GMC Acadia just wished windows were tinted and had a tv for kids and grandkids overall I have had this truck for 2 years and I Love it and use it for family drives cuz of how much room it has I have even used it for work meetings and we all travel to the meeting together .
Vehicle information
Features
Reviews
We had a great experience with Wheels by RT and
We had a great experience with Wheels by RT and especially with Terry Burke. We started just with looking online and calling with questions. Terry was very helpful and even helped us find something better than we had originally been looking at. He was attentive when we called and helpful when we came in for a test drive. We especially appreciated that he was not too aggressive in his sales approach but was very professional. In addition, even after the sale, he followed up by asking us how everything was going. We were very happy with the entire experience and would definitely consider buying from Wheels by RT again. As a side note, we also appreciated that we didn't have to worry about price negotiation as they price the cars as low as they can. Not feeling like we had to haggle was great.
Love my GMC Terrain!
I fell in love with my GMC Terrain when I test drove it and have not lost that loving feeling! I have received tons of compliments on it.
Used
2017 GMC Yukon Denali
Vehicle information
Features
Reviews
We had an outstanding experience with Alex Lopez while
We had an outstanding experience with Alex Lopez while choosing our new Lincoln Nautilus. From the very beginning, he was professional, friendly, and incredibly patient. He took the time to explain every detail, answer all our questions, and guide us step-by-step until we found the perfect vehicle. Alex made the entire process easy, transparent, and pressure-free, which we truly appreciated. His knowledge of the vehicles and his genuine interest in his customers really stand out. We are extremely happy with our new purchase and highly recommend Alex to anyone looking for top-quality service. Thank you for everything, Alex! 🙌🚗✨
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.
*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 $899,990 by city
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GMC under $899,990 in Union, IL
131 Great Deals out of 461 listings starting at $4,995
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GMC under $899,990 in Marengo, IL
99 Great Deals out of 380 listings starting at $4,995
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GMC under $899,990 in Huntley, IL
150 Great Deals out of 558 listings starting at $4,995
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GMC under $899,990 in Lakewood, IL
153 Great Deals out of 549 listings starting at $2,999
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GMC under $899,990 in Woodstock, IL
163 Great Deals out of 570 listings starting at $2,999
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GMC under $899,990 in Hampshire, IL
136 Great Deals out of 507 listings starting at $4,995
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GMC under $899,990 in Lake in the Hills, IL
179 Great Deals out of 652 listings starting at $2,999
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GMC under $899,990 in Crystal Lake, IL
165 Great Deals out of 609 listings starting at $2,999
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GMC under $899,990 in Bull Valley, IL
169 Great Deals out of 601 listings starting at $2,999
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GMC under $899,990 in Pingree Grove, IL
181 Great Deals out of 664 listings starting at $4,995
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GMC under $899,990 in Gilberts, IL
206 Great Deals out of 766 listings starting at $4,995
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GMC under $899,990 in Genoa, IL
78 Great Deals out of 311 listings starting at $4,995
GMC under $899,990 in Union, IL by model
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GMC Sierra 1500 under $899,990 in Union, IL
31 Great Deals out of 121 listings starting at $8,850
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GMC Acadia under $899,990 in Union, IL
35 Great Deals out of 84 listings starting at $6,299
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GMC Terrain under $899,990 in Union, IL
31 Great Deals out of 84 listings starting at $4,995
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GMC Sierra 2500 under $899,990 in Union, IL
13 Great Deals out of 47 listings starting at $7,995
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GMC Yukon under $899,990 in Union, IL
2 Great Deals out of 42 listings starting at $14,777
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GMC Yukon XL under $899,990 in Union, IL
4 Great Deals out of 31 listings starting at $9,000
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GMC Sierra 3500 under $899,990 in Union, IL
5 Great Deals out of 24 listings starting at $6,950
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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.
