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Used
GMC cars
for sale
near
Union, LA
under $40,000
- 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.






Vehicle information
Features
Reviews
Thank you
Thank you Geaux Express for making my decision to purchase so easy! I appreciate the attention and low pressure environment. I will be back in the future
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
2022 GMC Terrain SLE
Vehicle information
Features
Reviews
Pleasant experience
Ashley, Tana, Will and Bree did a terrific job at answering our questions. They were very professional and made us feel very comfortable. It?s a very well organized operation.
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.






Vehicle information
Features
Reviews
Hailee was great to work with.
Hailee was great to work with. My 2020 Jeep GC busted a water pump. Service got it repaired along with some other parts. That lifetime warranty is awesome.
I always bought the GMC Acadia (4 times) but decided to
I always bought the GMC Acadia (4 times) but decided to try the terrain. I absolutely love it and it's a great car for zipping around in town. I would take it for a weekend trip but not on a long trip as it doesn't have a lot of cab room, but for two people it is fine






Used
2021 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Great experience today!
Great experience today!!! I would like to thank Patrick my service advisor for his extreme professionalism. After checking me in without any wait Patrick sent me a text where I could ask any questions during my visit. After my car was completed, he found me and to let me know my vehicle was completed. Great experience, and very satisfied. Thanks Patrick.!!
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
2023 GMC Acadia SLT
Vehicle information
Features
Reviews
My experience at Ross Downing was impeccable!
My experience at Ross Downing was impeccable! I have purchased ?several? cars, but this transaction was indeed faultless. Miss Kisha Cushenberry is my car saleswoman - a true professional!
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

Used
2023 GMC Acadia SLT
Vehicle information
Features
Reviews
Jay Drago was my service advisor, very professional and
Jay Drago was my service advisor, very professional and courteous. Kept me informed about my vehicle. I would love for to be my advisor on each of my visits. Would recommend this dealership
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
2022 GMC Sierra 1500 Denali
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Features
Reviews
Honesty, Integrity, and a Great Deal? YES!
Great dealership that really impressed. Working with Johnnie Balfantz was a joy, and he really made what is usually a difficult process so easy. He had us in and out in record time, and even took time to set up all the bells and whistles on our new Highlander. Go see Price LeBlanc, and specifically ask for Johnnie. You won't be disappointed.
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!
Certified
2018 GMC Sierra 1500 SLT
Vehicle information
Reviews
F 150 Platinum
Great buying experience. Anthony Biagas answered all of my questions and concerns by phone, email or text. I only went to the dealership after a price was agreed upon. This made it very easy for me. Matt Reed explained everything to me about the truck and was very knowledgeable. There was never any pressure. I would definitely deal with Robinson Brothers again!
new owner of the gmc denali, 2018 6.2
handles and drives great, the electronics don't always work, mirrors don't always work, spray with wd 40, check engine light, EVAP culprit, auto nation has no luck with this, will drive it till the warrenty expires and its back to ford for me

Used
2015 GMC Yukon SLE
Vehicle information
Features
Reviews
Great family suv.
Just trade in my 2015 GMC Denali with 140000 miles on it and still holding strong at trade in best SUV I ever had upgraded to the new 2021 Denali and boy do I love this SUV from comfort to outside design just an amazing new well designed SUV.

Used
2021 GMC Terrain SLT
Vehicle information
Features
Reviews
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.....
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Used
2020 GMC Sierra 1500 SLT
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Used
2018 GMC Sierra 1500 SLT
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Used
2023 GMC Sierra 1500 Elevation
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Used
2015 GMC Sierra 1500 SLT
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GMC Certified
2024 GMC Sierra 1500 SLT
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Used
2021 GMC Sierra 1500 SLT
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Used
2024 GMC Sierra 1500 Pro
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Used
2023 GMC Sierra 1500 Elevation
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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.
**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
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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.