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Used
GMC cars
for sale
near
St. Mary's, CO
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
2018 GMC Sierra 2500 SLE
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Yamile was knowledgeable, professional, empathetic and a
Yamile was knowledgeable, professional, empathetic and a terrific asset for you. She is a keeper!!! I could not be more pleased with the service she provided.
A Beast when it comes to hauling!
I love how the truck pulls and rides when towing. It will give any driver the confidence to tow anywhere. I haven't had a single issue with it. I love the way it looks and couldn't be happier.
Used
2020 GMC Yukon XL Denali
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Outstanding purchase experience .
Outstanding purchase experience .. customer service was great . Car was prepped and ready as promised fir next day pickup . Dealership and all employees were awesome. Finance process was smooth and very quick ! Well done everyone
It’s a best car
Perfect . If you want to get good emotions then you need this GMC Yukon Denali XL . L M k if you have any questions please
Used
2021 GMC Sierra 1500 Elevation
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Reviews
We saw the car online a couple days before we could get
We saw the car online a couple days before we could get over for a test drive. We scheduled the drive and the car was ready when we got there. We moved forward with the purchase and were pretty quickly out the door. The car was extremely clean for a 7 year old car, and all the vehicles on the lot looked clean. Friendly sales and finance staff.
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
2022 GMC Sierra 2500 AT4
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We love the car that we purchased.
We love the car that we purchased. Our salesperson was easy to work with. We were cash buyers and the finance department handled that well. The only issue is that the car had received a minor repair in the rear fender and during the repair, the dealership failed to reconnect the tail light.
Great Truck
I paid over $106,000 for this truck with warranty. Do not care much about miles per gal. at that that price range. Just too much truck for me at my age.
Used
2019 GMC Sierra 1500 AT4
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Reviews
Everyone from the sales rep.
Everyone from the sales rep., sales manager, finance manager and shop team worked to make my experience simple and left a lasting impression. I will absolutely recommend this dealership to anyone in the market for a vehicle.
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
2015 GMC Sierra 1500 SLE
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Reviews
This truck is the base model and that is exactly what we
This truck is the base model and that is exactly what we were looking for. A good solid truck without all the fancy technology. It drives like a dream, handles just as well and the interior is sleek and well designed. Perfect black on black exterior.... a man's truck.
Used
2017 GMC Acadia Limited Limited
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Reviews
I was very impressed with the sales staff and overall
I was very impressed with the sales staff and overall purchase experience. They were professional, expedient and very friendly. I didn't have to wait hours upon hours for the paperwork and was very impressed with the knowledge and friendliness. They weren't pushy or ride about anything. I will definitely shop here again!
Newest & Biggest SUV I've ever owned
The styling looks great outside & everything functions as it should. It has loads of options, heated & cooled seats & steering wheel, very cold air, big comfy 7 seats. While not a luxury-looking plush interior, it is very nice. A couple pieces of plastic molding inside are loose, a back panel I tried to take off & the visor mirror on drivers side. I've owned this for 6 months & adore it! Very roomy.
Used
2017 GMC Acadia Limited Limited
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Reviews
Came to jeep, was greeted right away, test drove the car
Came to jeep, was greeted right away, test drove the car i wanted, bought the car i wanted. Everyone that helped was very kind and knowledgable
Love it! Best SUV I’ve ever owned
Have the 2017 Acadia XL limited. PROs: Very roomy for its size, handles extremely well on the road, comfortable, quiet ride for long trips. Safety features are great.. Yellow lights on side mirrors warn of blind spots..a godsend in heavy traffic, rear camera, warning beepers if something is too close. Crash avoidance protections, has wifi !! and great electronics package. Towing package too... hauls trailer w/ rowboat..also transports 3 kayaks when the back seats are down . I’ve driven this in heavy snow and blizzards..safely masters the road when other cars fail or spin-out and self corrects and warns if skidding or icy. CONS: Only negative is that it’s not customer-friendly for even minor repairs or maintenance... so EVERYTHING requires dealer repairs / expense. Examples: Fuses are outside..in a box under the hood that’s difficult to open.. as is the hood! Indicator level on antifreeze coolant container is hidden and not legible.The battery is hidden under the back seat! ..jumping is in the hood at designated points.. Don’t even try to remove a flat tire.. the jack is small, flimsy and dangerous and the mini tire is almost impossible to get to, crawling under the car and manipulating lots of parts. .once you figure out how. Replacing a headlight requires taking the bumper off.. etc. These are areas that GM can improve on, to help make their vehicles more customer-oriented. Despite all.. this is the best SUV I’ve ever owned. It’s a shame it’s been discontinued. The new, small version is no comparison.
Used
2019 GMC Sierra 1500 AT4
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Reviews
Thank you to Autostar of Subaru Silverthorne I love my
Thank you to Autostar of Subaru Silverthorne I love my new Subaru. Fantastic customer service. ❤️❤️❤️❤️
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
2023 GMC Canyon AT4
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Thanks to AutoStar.
Thanks to AutoStar. I now have my dream car. All of the staff were so helpful in my purchase.
Missing a few things that could really make it better.
Missing a few things that could really make it better. Homelink for garage door isn’t offered? Doesn’t come with a receiver type hitch however what does comes with it is almost the same amount of steel. The phone charger doesn’t work quite right and they know it.
Used
2017 GMC Sierra 2500 Base
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Reviews
Nate did a great job selling me a vehicle, explaining all
Nate did a great job selling me a vehicle, explaining all functions of vehicle. Getting vehicle ready, made it a priority that I was satisfied. I would definitely recommend him to a friend or family member
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
2021 GMC Sierra 1500 AT4
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My wife and I purchased a used 2015 Buick Enclave from
My wife and I purchased a used 2015 Buick Enclave from Mike Maroone Cadillac GMC. We live in western Nebraska and saw the vehicle for sale on cars.com. I visited the Mike Maroone Cadillac GMC website directly and found the vehicle on there. There was a wide array of documents related to the vehicle right on the website. I was impressed with the transparency of the information that was offered. I was even able to access the vehicle’s Carfax right on the website. The vehicle was a one owner with a crystal-clear service record that had every single oil change, preventative service, and recall completed on schedule. Negotiations began though a series of phone calls and text messages. Our salesperson, Braden, was very nice and professional, but most of my contact during negotiations was with two of the sales managers, Andrew and Anthony. Both were equally transparent, straight-forward, and most of all very fair to negotiate with. Using only a total loss settlement we received from an accident, we had a limited budget to work with and they really knocked it out of the park! We drove out from Nebraska on Memorial Day weekend to test drive the Enclave and put the finishing touches on the negotiations. Everything went off without a hitch! Even though we paid for the vehicle in full that day, we still had to go through the finance office for all the sale documentation. Eric was fast and friendly, and we were on the road back to Nebraska by mid-day. Unfortunately, on the way home, we discovered an issue with the Enclave’s transmission. We were crushed and started panicking as to what to do. Used cars are sold as is, and we knew that going into the deal. We knew we couldn’t return the Enclave, so we drove it the rest of the way home. Brayden called us on Sunday to ask how we were liking the Enclave. I did not answer and did not return her call until Tuesday morning since it was Memorial Day weekend. I left a message for her explaining the transmission issue and that we were aware that it was sold as is. I then took the Enclave to a transmission shop and had it diagnosed. The Enclave needed a new transmission to the tune of $5,800, plus tax. I received a phone call from the sales manager Anthony and within 5 minutes he offered to pay for HALF of cost to replace the transmission! I sent him a copy of the invoice from the transmission shop, and I had a check in my hand by the end of the week! When I thanked Anthony, he told me, “Doing the right thing isn’t always easy, but we are always going to do the right thing”. Mike Maroone Cadillac GMC earned a life-long customer here and I will make that drive to buy from them again anytime! Thank you, Braden, Andrew, Eric and most of all, Anthony! You are all a class act!
Brake Pad Monitor
2021 GMC sierra 1500, 5.3, crew cab 4x4, 21000 miles. brakepad monitor lites up. dealership says needs brakes and rotors in back. one mo. on warranty. our rural roads dirty up the monitor. Needs new monitor. brakes look great to me. No noises. dealer says parts on order GM strike. Can't replace myself cause of computer...
Used
2024 GMC Sierra 1500 Denali
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Reviews
Worked with Cosmin on a used Porsche Cayenne.
Worked with Cosmin on a used Porsche Cayenne. Very friendly and professional salesman with a no-xx attitude. Didn't leave me waiting around excessively during price negotiation, and was willing to work with me to find a deal I was happy with. Finance was super quick and low-pressure, I didn't feel like I was being lambasted with upsells that I made clear I didn't want. Good stuff, Austin. Very respectful and professional staff, and I would definitely recommend doing business with these folks. Keep up the good work.
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 Elevation
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lincoln navigator
the experience with gebhardt bmw was one of the best I have ever had with a dealership I had some credit issues but Jc Mullen (salesman) was an amazing person to work with he worked his fingers to the bone and it took about a week and a half but he managed to get it done for me all through phone calls and text messages I live about 240 miles from them and could not just run over there and figure it out but Jc got it done when I got to the dealership to pick up my new ride Jc was waiting with a handshake and paperwork ready to sign I then went to the finance managers office to finalize the deal and when going over the numbers I noticed there was some numbers that were not what I was quoted (keep reading) the original quote was for $164 a month when I went to sign the paperwork the new monthly payment was $147.99 a month I wasn't complaining but did ask why and was told "well is that a bad thing " and we had a laugh as I said no not at all they had found me a better interest rate from when I got approved to when I got to the dealership like I said all in all one of the best dealings with a dealership I have ever had truly a standup place with great people to deal with
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
2009 GMC Yukon SLT
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Reviews
Blowout tire
I had a blowout tire. Thank You for your service Jason, staff for getting me back out the road.
It even bested a Tornado.
200K and still going strong. The Denali package is great and I love the 6.2L. Never left us stranded. Only vehicle we had that survived the 2021 Tornado in KY. House gone, both cars gone, Denali still standing proud!
Used
2023 GMC Yukon XL AT4
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This dealership was amazing and I highly recommend.
This dealership was amazing and I highly recommend. When purchasing my new truck, they worked with me to find a price that worked for the both of us. Then when I was an idiot and did not see hail damage due to frost, they further helped by paying for half of the hail damage repair. 5 stars is too low. Eric was awesome and all the managers were amazing. Can’t speak highly enough.
I love my car.
I love my car. I love the way it handles, and the confidence I have in it when I’m on the road. The room in it is fantastic. All the room I need for when we travel.
Used
2024 GMC Yukon Denali Ultimate
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Reviews
Professional from the start and they were not as much
Professional from the start and they were not as much pressure as so many other dealers.
Purchased new in October 2024.
Purchased new in October 2024. Total miles driven 9,276. Just completed a 4,734.2 mile trip through 9 states. Just a pleasure to drive. My wife and I were on the road 16 days, with only 8 driving days, longest day was 674 miles. Average driving speed was about 72+ miles per hour. Seat comfort was amazing, no discomfort, great considering having 4 back surgeries. Very solid on the road with little or no driving fatigue. Performance was great. Of the total miles, about 500 were in town driving and 300 miles was in 4x4 in a snow storm coming across Northern Texas in April. Average MPG was 26.4 with my best 500mile drive at 33mpg. The diesel engine is very quiet requiring me to check the tach sometimes to be sure I had pressed the off button. Very quiet on the road as well. This is my first diesel and I would highly recommend it. Plenty of power, great fuel economy, quiet and very responsive when you need that quick acceleration. amazingly nimble for a big SUV. The adaptive cruise works great. My previous GMC was a 2009, 6.2L V8 Yukon XL. I drove that one 140K miles over 14 years with nothing but routine maintenance, a great vehicle as well. Very happy with this 2024
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Used
2018 GMC Yukon Denali
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Used
2019 GMC Yukon Denali
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Used
2022 GMC Sierra 1500 AT4
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Used
2024 GMC Sierra 1500 Denali
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Used
2020 GMC Sierra 1500 AT4
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Used
2024 GMC Sierra 1500 AT4
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Used
2025 GMC Yukon Denali
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Used
2024 GMC Sierra 1500 Elevation
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Used
2016 GMC Sierra 1500 SLE
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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.
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