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Used
GMC cars
for sale
near
Union, MO
- 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 1500 Elevation
Used
2021 GMC Yukon Denali
Vehicle information
Features
Reviews
Colin Conway was great
Colin was beyond great I would recommend him to anyone. I’ll definitely be back because of him. I couldn’t ask for better service. Thanks again
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.
Used
2020 GMC Sierra 1500 AT4
Vehicle information
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Reviews
Amazing Service Department
Chris Johnson in the service dept. was awesome! I had a major engine problem and talked to Chris who instructed me to bring my car in so he could look at it. To make a long story short, Chris and Hyundai stood behind their product and completely took care of my problem! Can’t say enough good things about Chris and Hyundai! Thank you!
Any reviews on this vehicle is not correct.
Any reviews on this vehicle is not correct. We are first owners and it’s been an excellent truck. We hate to see it go !
Used
2018 GMC Yukon Denali
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Reviews
GREAT Sales Team
Researching the Ford Edge and went in to test drive. The sales person was very helpful and knowledgeable! I'm visiting other area Ford dealerships but hope to come back to see Kevin when ready to buy.
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
2025 GMC Sierra 1500 SLT
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Reviews
2020 Nissan Leaf
Damon Sleeper, the salesperson, was excellent in showing us the car, telling us about it and explaining the cost - whether we lease or buy outright. He did not seem perturbed that we wanted a few days to think about it. We left with a very favorable feeling about dealing with him and Bommarito Nissan.
Let me start by saying I have the AT4 model with the
Let me start by saying I have the AT4 model with the Duramax 3.0L diesel. I had a 2024 Elevation with the 5.3L V-8 that I bought to pull my 22’ camper. While the Elevation pulled my camper fine it drank the gas like it was on a binge. And with a 26 gallon gas tank it seemed I was filling up every couple of hours. After one trip to Nova Scotia I knew something had to change. I pulled my camper out west to Yellowstone and back through Arizona. It pulled like a champ and fillups were a lot more manageable. Even driving the speed limit out west I still got four to five mpg better than with the gasser. I liked the Elevation but I love the AT4. Way nicer ride and great handling. I get 30 per gallon of diesel on the highway if I drive the speed limit but I got it to tow with. I added a Titian replacement fuel tank so I have 43 gallons instead of the 26 it came with.
GMC Certified
2025 GMC Sierra 1500 Pro
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Features
Reviews
Great people to work with.
Great people to work with. Stuart and Wyatt took great care of us! Will definitely look at Laura GMC in Sullivan Missouri in future. We were very happy with our decision to buy here.
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.
GMC Certified
2021 GMC Sierra 1500 Elevation
Used
2023 GMC Yukon SLT
Vehicle information
Features
Reviews
My business truck, in very cold weather, had a momentary
My business truck, in very cold weather, had a momentary maintenance code. While she was in for the code, I requested a service be done on the drive train, ie. tranx, diffs, and txfr case. Service representative Sonya got me in and out, back on my schedule, out of town, right on time. Her performance was exceptional, as was all of the aspects of my service with Laura GMC in Sullivan Mo!!!!
Used
2019 GMC Yukon Denali
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Reviews
This was our 2nd vehicle purchased from Laura in
This was our 2nd vehicle purchased from Laura in Sullivan. Sales team is very knowledgeable and no pressure. Finance was very efficient. Would buy from them again!!
Worth the wait to finally have it
We drove two states over to McKenzie Buick GMC in Milton, FL to meet with Nick and make a purchase on our new Yukon Denali. Customer service was top notch. We were going for their 2019 Yukon Denali to replace a 2008 Tahoe LTZ. We are very pleased with the vehicle. The upgrades are wonderful. Love the cooling seats, the wifi, the HUD and even days after our purchase they have reached out to check on how we were and mailed us a small gift that meant so much. We will definitely use them again if they ever have what we’re looking for on a future purchase. - Brandon Howell 2019 Yukon Denali
Used
2023 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Joe at front desk was fantastic!
Joe at front desk was fantastic! Always smiling when we go in! Huge selection of cars too!
I own a 2023 Sierra 1500 Elevation equipped with the 2.
I own a 2023 Sierra 1500 Elevation equipped with the 2.7L TurboMax, and it’s been outstanding. It currently has 23,000 flawless miles. I’ll admit, I was skeptical of the 2.7 at first, but I jumped in feet-first and have never looked back. Living in Colorado, I regularly tow a 5,000-pound travel trailer through the Rockies with zero performance issues. The truck pulls confidently, handles grades with ease, and still delivers impressive fuel economy—23–24 mpg on the highway and about 18 mpg in town. I couldn’t be happier with this setup. If there is a negative to mention, that would be that after three years of ownership, the black wheels havent grown on me, and Im beginning to hate em. :) Lastly, the mpg while towing drops to 9mpg which is similar to that of a V8. All said, its been a great truck. :)
Used
2023 GMC Sierra 1500 Denali Ultimate
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Reviews
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
2024 GMC Sierra 1500 Pro
Vehicle information
Features
Reviews
New car purchase
Our salesman Adrian Chambers was the highlight of our car buying experience at Jim Trenary of Union Missouri
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
GMC Certified
2025 GMC Sierra 1500 Denali
Used
2019 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
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
2024 GMC HUMMER EV SUV 3X
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Reviews
This is the fourth vehicle that we've purchased from ELCO
This is the fourth vehicle that we've purchased from ELCO Chevrolet, and there is a reason that I returned for my third Tahoe: they're the very best. Three weeks ago, I lost my husband unexpectedly and with two ELCO Chevy's, one 10 yr old Tahoe and a two-year-old Trailblazer that my children didn't want I felt it best to combine the trade-ins and purchase a new Tahoe that will take me another 10 years, providing me not only transportation but the security I need moving forward. The staff at ELCO were respectful, kind, understanding, and efficient. The purchasing experience was excellent from start to finish, and they took every step to make me feel like I was the only person in the dealership those two days. I am very grateful to Mark Gerecke and Branden Nehls for all they did to make the process as easy and comforting as possible given the circumstances. I am an ELCO customer for life.
I love my new Hummer, I have had it 2 weeks now and it’s
I love my new Hummer, I have had it 2 weeks now and it’s an Amazing vehicle. Looks great and is a lot of fun to drive. I love that I can take the 4 tops off and it’s a convertible suv. So far so good with no problems. It charges overnight and is ready to go. I would highly recommend.
Used
2023 GMC Acadia Denali
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Features
Reviews
Joe is great as well as all the people I interacted with
Joe is great as well as all the people I interacted with at the dealership. They all were very friendly and professional. I appreciate Joe getting me the best deal possible with this being a second car loan.
I have owned my Acadia just under one year.
I have owned my Acadia just under one year. It is quiet, stylish, has an easy and very effective infotainment system, owns five star safety and shows every indication of being as reliable as the Yukon I owned for 20 years. This Suv will go to 60 mph in about 6.0 seconds flat. It has 20 inch wheels and tires and will turn better and stop faster than most every Suv. I have front and rear heated seats, cooled seats, a sunroof, memory settings and this is only an SLT. My gas mileage routinely exceeds EPA (with AWD). Driving from Milwaukee to Chicago, I averaged 29.8 MPG at 75 mph. EPA is 26 MPG at 65 mph. I truly LOVE that Car and Driver rates this SUV near the bottom. Better for me. I have the Home Run. The OWNERS of the GMC Acadia rate this SUV higher than Highlander Palisade, Explorer, Telluride and all the rest. Count me among them. FYI, not a GM employee, just a happy customer.
Used
2024 GMC Savana 2500 Work Van
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Reviews
Happy customer
Mark Eversgerd was great to work with no pressure ,this is the second vehicle that I have purchased from Mark and I didn’t have to spend the whole day at dealership.
Used
2023 GMC Acadia AWD SLT
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Reviews
My sales rep was JB he is the bomb diggity.
My sales rep was JB he is the bomb diggity. Just moved to town they made my buying so successful. I'm very happy with the service that I received. I recommend anyone to purchase a car from Jim Butler finance operator Miss Mary she's great.
Perfect for us!
As we age, our reaction time may become slower. This vehicle is loaded with features that make me a safer driver. It connects wirelessly with my iPhone for hands-free Apple CarPlay. Love that! And the Acadia is a dream to drive. It’s the perfect size for me and my family
GMC Certified
2025 GMC Sierra 2500 SLT
Used
2025 GMC Acadia Elevation
Vehicle information
Features
Reviews
Gregory
Billy was upfront and personable during the Palisade negotiations. No BS...I recommended him to my son during his Sante Fe negotiation. Billy located and brought in the vehicle he wanted.
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
2023 GMC Acadia SLT
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Reviews
Kind service
Great people at this dealership. I worked with Pete and he gave me no pressure service. I’m waiting a few weeks to buy a car because I’m traveling soon, but Pete was kind and helpful and I will be going back to him to buy.
Great road trip car
Got it for the ride ,comfort,great gas mileage on trips,can do a 750 mile trip and not be warn out from the ride.Can carry a lot of stuff .All the different options are great
Used
2024 GMC Sierra 2500 AT4X
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Reviews
I highly recommend Dean Team Hyundai and my salesman
I highly recommend Dean Team Hyundai and my salesman Milano very professional, and knowledgeable. Milan was patient and polite I got the car I wanted at the price I wanted
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.
GMC Certified
2024 GMC Sierra 2500 Denali Ultimate
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Reviews
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
2021 GMC Acadia AWD AT4
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Reviews
Bought a second car in two weeks for my twins!
Bought a second car in two weeks for my twins! Great service and prices. Will for sure be back and keep buying all our cars from them!
Stylish and comfortable.
Just purchased this vehicle a little over a month ago. Love the ride, the comfort of the seats, and, the body style. My only complaint is that it drifts to the right and the steering wheel is several degrees to the left after two trips to the dealer where we purchased it. I will probably have to pay to take it to a known, excellent alignment shop.
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 $13,050.
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 3183 great deals out of 15623 listings starting at $1.
Where can I find the most GMC deals?
The most GMC deals can be found near Clarkson Valley, MO with 109 great deals out of 545 listings starting at $3,950.
*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
Used GMC by city
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Used GMC in Villa Ridge, MO
74 Great Deals out of 311 listings starting at $3,950
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Used GMC in St. Clair, MO
19 Great Deals out of 60 listings starting at $7,495
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Used GMC in Saint Clair, MO
19 Great Deals out of 60 listings starting at $7,495
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Used GMC in Parkway, MO
21 Great Deals out of 62 listings starting at $9,995
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Used GMC in Washington, MO
55 Great Deals out of 217 listings starting at $7,495
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Used GMC in Gray Summit, MO
97 Great Deals out of 495 listings starting at $3,950
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Used GMC in Pacific, MO
109 Great Deals out of 520 listings starting at $3,950
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Used GMC in Marthasville, MO
60 Great Deals out of 231 listings starting at $7,495
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Used GMC in New Haven, MO
22 Great Deals out of 73 listings starting at $7,495
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Used GMC in LaBarque Creek, MO
100 Great Deals out of 505 listings starting at $3,950
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Used GMC in Sullivan, MO
9 Great Deals out of 29 listings starting at $9,995
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Used GMC in Gerald, MO
8 Great Deals out of 31 listings starting at $9,995
Used GMC in Union, MO by model
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GMC Sierra 1500 in Union, MO
12 Great Deals out of 28 listings starting at $8,495
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GMC Acadia in Union, MO
7 Great Deals out of 25 listings starting at $9,995
Used GMC 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.