Used GMC cars for sale near Castle Rock, CO

Julia was so wonderful to assist me on my first car purchase. We didn't take long.

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

I had a great experience as a first time buyer from a dealership and my sales representative was extremely polite and very helpful in helping me purchase a vehicle that I liked.

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

Seemless transaction from start to finish on my 2025 Ram Promaster. I?m a contractor and needed a new work van. It was ready just in time for the EOY

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. :)

Jay Kern was the best salesperson we have ever dealt with. So professional and extremely helpful. I would highly recommend Jay and this dealership to anyone.

Nice styling,interior has a new design dash which is beautiful and convenient,safety features and cameras are great and easy to used and the active cruise is awesome.

It was a very good experience. The personnel there are friendly and helpful and create a very comfortable atmosphere that would be highly appreciative of anyone interested in buying a car. They give options without being too suggestive and respect the customers decision. If I could give some advise, I would always provide 2 sets of keys to the customer. I only got one and I feel like I should not have to deal with going somewhere else to buy a spare in case of something happening to the original key. The customers down payment should allow for 2 keys.

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.

​I recently purchased a vehicle from the Centennial location and had an excellent experience. The sales staff were fantastic and created a genuine, no pressure environment, which I greatly appreciated. I am absolutely loving my new car and would highly recommend this dealership to anyone.

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.

Jerry was great! He was very thorough, straightforward, very knowledgeable with the financing process, and is a friendly and courteous salesman. I recommend working with him and EchoPark

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.

I visited the AutoNation Toyota website for the Arapahoe location. I found a used RAV4 that matched what I was looking for in a car and was also in my budget. I submitted a request to take a look at the vehicle, and shortly after I was contacted by the salesman Joshua, he asked me about my interest in the car and if I wanted to set up to test drive it. I set up an appointment and went in a few days later. I met with Joshua, and I test drove the car and loved it. Joshua was very informative and patient with me as a first time car buyer. Once I was committed to buying the car, Joshua set me up to meet with the financial advisor at Toyota, I walked in originally financed through a credit union I had used in the past, but after speaking to the financial advisor at Toyota, I changed my mind, and I financed through you, you offered a better rate, and also some wonderful warranties were included in that as well. The entire process from beginning to end felt not pressured, and that?s what I was afraid of going into this as someone who had never bought a car on my own before. My husband and I talked about the great experience we had, and we know this will be our place to go for cars in the future not only buying, but for general maintenance and repairs as well.

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!

Guys were great, no hassles! Tito was right on top of things. Car is fantastic!!!

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

I bought my car here and had great experience. I appreciate their kindness They changed oil and it was great checked car out too for free. When done they explained everything.

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 !

I been buying cars for over 15 years and this is the best place I ever been thank you so much to jay the manager and Ryan . Jay the manager give me a very good treat even on my work clothes very respectful person.

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

Jim Albright Is hands down one of the best sales agents I have ever had the chance to work with. No pressure just leads and understanding of my wants and wishes. Was best car buying experience I?ve had to date

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.

I love love love my new Sportage! Jim Mullins really supported me in purchasing my first car, as did the other employees. They understood my position and situation, and worked within my means. I really appreciate Jim for being patient with me and thoroughly explaining certain nuisances, and especially for checking in afterwards! Thank you again!

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?

I was interested in a new GMC Acadia, specific features and model. Zac Taylor worked very hard to bring a vehicle from the Colorado Springs store. He had everything outfitted as needed, worked out details remotely, then delivered it to me in the mountains. I drove away a great new vehicle at an outstanding price point. Thank you Zac for all of your hard work during this car purchase!

Prompt scheduling and excellent service. I switched from another Jeep dealership in Littleton for poor service and ethics, and have never been disappointed since. Arapahoe AutoNation Jeep is a great atmosphere and always fair . Thank you Henry and Rob!

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...

Julia Vargas was very helpful and kind as well! She also seemed very knowledgeable and we appreciate her service very much!

I love it so much lots of space .. every thing clean no dents or scratches every thing is perfect all everything fully loaded the best

Alex was a great sales person. Not pushy, easy to get along with, prompt and communicative. Highly recommend talking with Alex. Business center was quick and efficient.

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

5 Stars all around for these guys! Thanks for the fast, quality service and friendly employees: I?ve purchased and serviced my car here and have had no issues.

If you like big vehicles and have a family, it's the perfect car. Lot's of road trips watching movies in the back. The Denali package makes it stylish and comfortable.

I had an excellent experience working with Dominic Bosco at HM Brown. He was communicative, informative, and never pressured me to move faster than I was comfortable with. Before coming to HM Brown, I had spent time at a couple of dealerships test driving cars, and the difference between working with Dominic and the typical dealership sales experience was night and day. Dominic made the process smooth, transparent, and stress-free. Even after purchasing my car, Dominic followed up to make sure everything was going well, which I truly appreciate. I’ve had my car for a few weeks now and couldn’t be happier. I would highly recommend HM Brown and Dominic to anyone looking for their next vehicle!

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.

Lorenzo was fantastic! He had the car ready for me when I arrived. Then when I went back to purchase he had it washed and some of the paper work done.

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.