Save your search and get notified when new inventory arrives.
Contact seller
Customize your budget
*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.
About your privacy: Cars.com is asking for your ZIP and credit rating because it helps us to make an educated guess at your sales tax and loan interest. These two factors can greatly change your monthly payment.
Used
GMC cars
for sale
near
Union, IL
under $799,981
- 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
2019 GMC Terrain SLT
Used
2023 GMC Acadia Denali
Used
2021 GMC Yukon Denali
Vehicle information
Features
Reviews
Very friendly and professional staff.
Very friendly and professional staff. Facility is very clean & organized. They where very helpful in answering my questions and giving me the best deal for my car. They where very easygoing when I negotiated my out-the-door price. It was really nice to get to know my salesperson [Mathew Turczyn] on a more personal level; his outgoing, friendly, and courteous personality was really a major bonus to my car shopping experience. I would highly recommend shopping at Napleton Autowerks for anyone looking for a car & a nice car dealership experience. +Added bonus they has FREE pop & snacks for you as well.
I have enjoyed my vehicle.
I have enjoyed my vehicle. It is comfortable and drives very well. I like the color also. It is very roomy, takes off fast and the safety features are very beneficial.
GMC Certified
2024 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
excellent costumer service.
excellent costumer service. Chris is very helpful and accommodating. Friendly staff. on time service as promised. I highly recommend this dealer to all. Beautiful car displays.
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
2019 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
This was my second time buying my new car at ray
This was my second time buying my new car at ray chevrolet and I couldn?t be happier. I was lucky enough to work with Rupe both times and he took great care of me. When I initially came in, both Rupe and Ryan did everything they could to get me in the exact car I wanted and they made my experience so much easier than I expected. During the entire buying experience, all the staff was easy and kind to work with. I am so happy with my new car and would buy here again in the future!
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
GMC Certified
2024 GMC Sierra 1500 SLE
Vehicle information
Features
Reviews
Very professionals the salesperson was very patient.
Very professionals the salesperson was very patient. He took his time Did not rush me that’s why I bought the car there the Finance person was very nice and polite. No over pressure. I do not like being pressured. Thank you. It was very nice experience Sam Santoro.
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.
GMC Certified
2023 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Great staff and very good deals on new vehicles.
Great staff and very good deals on new vehicles. Quick, friendly and very helpful. I would recommend if your looking for a great deal check with these guys first. They will get you that Great deal others can't.
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
2022 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Very friendly staff that helped me find the right car and
Very friendly staff that helped me find the right car and sent me up with financing that worked for me. I appreciate the time they took to explain the process and made everything really easy! Definitely my place to go when i need another new car in the future.
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
2022 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Salesman was very professional, courteous, and very
Salesman was very professional, courteous, and very helpful. Transaction went smoothly and to my liking
Pleased that I made this purchase
Waiting for the Refreshed 2022 AT4 was well worth it! With all the manufacturing issues today, building and shipping was slow, but understandable. Love the truck and the features! Fit is perfect and quality is #1. Pricing was too high but all vehicles are running this way. You get what you pay for and this truck is perfect! I have owned many trucks and this by far is the best. The latest features are beyond most other makes and GM has thought this truck through from front to rear.
Used
2025 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Great service!
Went for a scheduled oil change. Waited about 1 hour, which is pretty normal. Was treated with respectful & courteous service from the service adviser. Have been going to this dealership for a long time. I would recommend them for your service needs.
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?
Used
2020 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Still shopping and may yet purchase from this dealer.
Still shopping and may yet purchase from this dealer. They are an impressively large dealership. Yet, I felt welcomed and comfortable there.
Great truck!
I bought my 2020 with 36k miles a couple of years ago and I now have 60k miles of trouble free very enjoyable driving. It was expensive, but worth every penny. The ride is so quiet and comfortable my wife and I prefer traveling in it instead of our 2018 Acura MDX which we also love. The 5.3 V8 has plenty of power and towing ability. The multi-function tail gate is genius, I hope to never be without one again. We so enjoy all the bells and whistles, especially the wireless phone charger. So glad I bought this truck!
GMC Certified
2024 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Ted was great it was a great experience this is my fifth
Ted was great it was a great experience this is my fifth car I bought from this place
Looked at more expensive truck with less options, bought
Looked at more expensive truck with less options, bought the GMC SIERRA AT4 Turbo Diesel 6. I now only put fuel im once a month. And long distance trips are easier due to better fuel economy. One of my best investments ever.
Used
2023 GMC Yukon Denali
Vehicle information
Features
Reviews
Julio R and Gary K did what was necessary to get my car
Julio R and Gary K did what was necessary to get my car repaired in a short time with care and respect.
Used
2016 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Excellent service from the whole team !
Excellent service from the whole team ! Experience enjoyable from start to finish. Nice team effort.,
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
2016 GMC Yukon SLT
Vehicle information
Features
Reviews
Great people.
Great people. Great service. Highly recommend Erick and team. They will give you a solid deal
Great vehicle. Love it!
Everything I want in a vehicle. I love the interior and the slick look of the overall vehicle itself. Oh can’t forget about all the different options Available on this truck. It has so much to offer!
Used
2024 GMC Sierra 1500 Denali
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
Surprised myself and bought a GMC
I needed a new pickup and while I wanted a Ford F150 I could not find one set up how I wanted. When I did the Ford dealers didn't want to give what I felt my trade in was worth. I got what I wanted and got a great deal on a 2024 GMC Sierra 1500 Elevation. It is even set up better than the F150's I was looking for and at a better price. I'm very happy with my purchase.
Used
2017 GMC Sierra 1500 Base
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
Good afternoon everyone, yes, I’m a lady and I’m an owner
Good afternoon everyone, yes, I’m a lady and I’m an owner of a 2017 GMC Sierra 1500 Denali, it has a V8 motor fully loaded sunroof & also it has heated seats & steering wheel for the cold winter months & in those hot summer months you have A/C seats nothing better than that am I correct? It’s been times like that wouldnt trade for the world!! So for all you ladies who think BIG TRUCKS are just for men, go out there & buy one have them put on some electronic slide in/out rails & go out & show the shows the boss!! lol 😄 I’m out looking for a new one now either a 2500/3500 pearl white
Used
2019 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Excellent customer service!
Excellent customer service!! They help me find the perfect car for me, and kept me within my budget!! Friendly staff and beautiful showroom!! Two thumbs way up!! A shout out to Mike Medina the GM who really helped make this purchase smooth and quick! I will be recommending Elgin Auto Sales to all my friends and family!
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
2024 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.
Awesome trucks
I've only had this truck for a month and a half and have had no issues. The interior is just plain awesome. I really like the multi function tailgate on this truck, it's very handy loading stuff into the box and the step really helps when you want to climb into the bed. I really like the ride height on the new trucks better than the 2015 Denali I traded in to get this one.
Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
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.
Used
2020 GMC Sierra 1500 Denali
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
Short turn radius
I purchased pre-owned 2020 1500 SLT in February of this year. The truck rides comfortable and has plenty of room front and rear. My and I both enjoy it. My only drawback is the turn radius (lock to lock). It lacks compared to my wife's 2018 Yukon SLT, or the 2016 Ram I traded in. Have to many times maneuver twice to park it going forward or reverse. Otherwise happy with our purchase.
Used
2020 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Andrew Doyle at this dealership was amazing to work with.
Andrew Doyle at this dealership was amazing to work with. He was soft spoken, detailed yet concise. He was influential in making a deposit for a purchase. I had to pull out later for other reasons. But I give high regards to Andrew’s work.
Great Truck
I did my research and test drove several models. The GMC 1500 Duramax does everything I want it to do and more. Great gas milage, nice power and very comfortable.
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 $13,288.
Which GMC vehicle has the best MPG?
The GMC Yukon 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 2681 great deals out of 15037 listings starting at $1,800.
Where can I find the most GMC deals?
The most GMC deals can be found near Algonquin, IL with 201 great deals out of 787 listings starting at $1,990.
*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 $799,981 by city
-
GMC under $799,981 in Marengo, IL
91 Great Deals out of 378 listings starting at $1,590
-
GMC under $799,981 in Huntley, IL
142 Great Deals out of 561 listings starting at $1,990
-
GMC under $799,981 in Lakewood, IL
146 Great Deals out of 534 listings starting at $1,990
-
GMC under $799,981 in Woodstock, IL
149 Great Deals out of 576 listings starting at $1,990
-
GMC under $799,981 in Hampshire, IL
129 Great Deals out of 510 listings starting at $3,000
-
GMC under $799,981 in Lake in the Hills, IL
161 Great Deals out of 634 listings starting at $1,990
-
GMC under $799,981 in Crystal Lake, IL
152 Great Deals out of 598 listings starting at $1,990
-
GMC under $799,981 in Bull Valley, IL
154 Great Deals out of 596 listings starting at $1,990
-
GMC under $799,981 in Pingree Grove, IL
158 Great Deals out of 636 listings starting at $1,990
-
GMC under $799,981 in Gilberts, IL
181 Great Deals out of 731 listings starting at $1,990
-
GMC under $799,981 in Genoa, IL
74 Great Deals out of 297 listings starting at $1,590
-
GMC under $799,981 in Algonquin, IL
201 Great Deals out of 787 listings starting at $1,990
GMC under $799,981 in Union, IL by model
-
GMC Sierra 1500 under $799,981 in Union, IL
33 Great Deals out of 119 listings starting at $9,950
-
GMC Terrain under $799,981 in Union, IL
29 Great Deals out of 94 listings starting at $6,299
-
GMC Acadia under $799,981 in Union, IL
17 Great Deals out of 89 listings starting at $6,299
-
GMC Sierra 2500 under $799,981 in Union, IL
9 Great Deals out of 45 listings starting at $7,995
-
GMC Yukon under $799,981 in Union, IL
6 Great Deals out of 32 listings starting at $16,400
-
GMC Yukon XL under $799,981 in Union, IL
5 Great Deals out of 26 listings starting at $1,590
- ${price_badge()}
- ${ami_badge()}
- ${battery_badge()}${ev_report_link()}
- ${hot_car_badge()}
- ${award_badge()}
- ${cpo_badge()}
${price_badge_description}
${ami_badge_description}
The EV Battery Rating is based on this vehicle's current expected range relative to the vehicles expected range when new. ${battery_badge_text}
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.
