Used GMC Sierra 1500 AT4 for sale near Lone Tree, CO

Austin was a great help through the whole process and made everything run fluid and smooth. Treated my car like it was his own or a car he was buying. It was almost like he was buying it with me.

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.

It?s always a pleasure working with Steve when my Cherokee needs service. He and the tech working on my vehicle always follow up and notify me of any other issues they may have found. Great service every time!

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.

Went to AutoNation looking for a new car. Worked with both Brandon H. and Jeremiah C. to order a new Durango. While there were a few small bumps in the process, both were good to work with. Brandon in Finance as also grant, easy to work with and not pushy with all of the extras.

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

We found a car we liked online and went and looked. We were able to take the car for a test drive, the price matched what we had in mind, so we bought it. We had pre-approved financing through USAA, so that made it even easier. We'll be back.

Easy purchase experience, would recommend to anyone looking for a new car. Everyone there was friendly and made the whole process as smooth as possible

We bought 2 trucks from them. Great relationship with them and easy to work with. Customer service is great. They even helped us with a major repair. Dan the owner and his staff really care about their customers. Highly recommend. I won’t go anywhere else

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 !

Just a update regarding my last rating and review, after a meeting with the owner Ali Awada. He took care of me and paid for my car repair and gave me 100.00 for my family and I to have dinner. Thanks Colorado Auto Finders for doing your best to make things right for with me.

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...

Thank you Josh for coming to my house and replacing my windshield. On time and under and hour. Great work and much appreciated.

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!

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!

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.

Easy to work with, set everything up in a timely manner. Mathew did great explaining all my options. When it went to finance Juan was very knowledgeable and straightforward. Also a bonus is most of the documents are digital now.

Great truck to own. The 2023 GMC Sierra Denali with the 6.2L engine delivers excellent power, smooth performance, and a refined driving experience. The ride quality, interior comfort, and overall build quality are outstanding. I have had no issues whatsoever, and it has been a reliable, enjoyable vehicle from day one. I would highly recommend it to anyone looking for a premium full-size truck.

Very good sales experience with sales rep Jim Gallegos at Mountain States Toyota. He reserved a Corolla for me and kept me informed by phone as to when the new Corollas were arriving. I got a decent discount off MSRP. He also pointed out the features of the new Corolla engine design, was helpful on the test drives, and explained the digital display operation. Mountain States Toyota was the only dealer I visited in the north Denver/Boulder/Longmont Colorado area that does not charge the high "documentation fee," so you are able to simply negoatiate a fair percentage discount off the Toyota MSRP on the window sticker (which includes the mandatory Toyota destination charge). I also appreciated the fact that the only add-on charge was for a set of good quality Toyota floor mats and trunk liner that came directly from Toyota already in the car. They offered other items for the car and a Toyota extended warranty, but there was no pressure to get them (and I declined, though I can get the warranty later). Some other Toyota dealerships order the cars with more expensive add-on items installed, that you may not want. I also got a welcome text from the general manager after my first visit asking if needed any assistance with selecting a car. So overall a very good experience with sales rep Jim Gallegos and Mountain States Toyota.

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.

excellent bought a good car good prices 100% recommended Fatima nuñez the best group 🙏🏻

My truck has a great appearance, inside and out. It is a pleasure to drive; and rides and performs great. It is the best truck I've ever owned.

Pleasant and friendly We were treated with respect and kindness Would buy another car from this dealership and sales Person. Our last three cars were purchased from this dealership and we will happily do that again next time

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.

Jesus Hernandez was amazing and helped with us get into a vehicle same day woo!

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. :)

Elba me atendió muy bien! Encantados con el servicio, muy bien todo el proceso súper rapido

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!

AutoNation Subaru Arapahoe provided an outstanding car buying experience. The salesman Andrew that helped me was extremely patient and educated me along the way so that I could make the best decision for me. I walked away with the perfect car and I absolutely love it. I couldn’t be happier and would recommend this dealership to anyone who’s looking for a new car. Great business full of great people.

This is the nicest truck I have ever owned. Lots of features. Takes a while to learn what all it does but a really enjoyable vehicle.

Great Service! Dominic and Mike are very helpful and are happy to answer all my questions.

This truck is amazing. Turning heads all over as we tour the area. Those riding with is also enjoy the comforts and safety features. Great Buy!

Thanks, TOYOTA TOYOTA for helping me in processing buying a new car. Big applause to Vlad. Definitely will come back!

Saw a preview of a Porsche Macan GTS they listed but they did not have photos posted so I inquired. David emailed me immediately, and told me it was incoming and would send pix as soon as it arrived. A day or 2 later I got several high quality photos of it inside and out and a follow up phone call making sure I received them, and if there was anything else I wanted photos of or had any questions. Vehicle was beautiful and professionally detailed, but unfortunately when we went over the option list it was missing a few "must-haves" for me. When I told him that I wasn't interested only because it didn't have those options, he asked if I would like him to keep my info and let me know if he finds the exact one I'm looking for, which I really appreciated! Other dealers with similar vehicles I inquired about took days to reply and immediately lost interest in making a sale as soon as we determined their vehicle was missing those must-have options. At that point, they were only interested in making the sale on THAT car TODAY, not a potential future sale. David understood that not all deals happen immediately, and I'm a serious buyer just waiting for the perfect optioned car, so I'm really hoping he is able to find me the exact spec GTS I'm searching for. I know it's out there and with the excellent sales experience so far, I feel comfortable buying a car from them.

Great performance, hard to clean, everything, I expected. Getting lots of compliments and head turning. Stomping with thee BIG DAWGS!!!! Good gas mileage on highway.

Isiah, Arie, and the rest of the team did a great job making our car buying/trade-in experience go as smoothly and quickly as possible. They even made sure our car was detailed and had a full tank of gas before we left the lot! Great communication from start to finish.

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