Used GMC Sierra 1500 trucks for sale near Littleton, CO

After researching various car sales service I found the service, guidance and communication with sales person, Robert to be excellent. He was an asset in searching the AutoNation inventory to find us the best match and value.

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

Overall, it was a very smooth process when I recently purchased my new Buick. The only reason I didn’t give five stars is because there were two documents from the finance department that were forgotten/overlooked that caused a little difficulty for me.

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!

Muy buena con el se�or Jorge Castro muy bien atendidos y nos ayud� mucho a poder adquirir nuestra troca

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.

Fantastic experience!!!! I would recommend to anyone out there this is the place to purchase beautiful, reliable, gently used vehicles! My sales person was amazing as well!

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...

I had the pleasure of working with Brittany, who was very informative and a pleasure to work with.

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.

Friendly and knowledgeable staff. Thank you for your help and we love our new car!

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.

Service was as expected. The rep was friendly and kept me informed regarding the progress of my service. I am very pleased. Thanks

Looked at more expensive truck with less options, bought the GMC SIERRA AT4 Turbo Diesel 6. I now only put fuel im once a month. And long distance trips are easier due to better fuel economy. One of my best investments ever.

I've owned every American pickup you can name and as a roofer for over 50 years my GMC is far ahead of any truck our there it has 218,000 miles on it very little rust and I wouldn't trade it for anything else.

We bought a new GMC Sierra 2500, and our experience was fantastic, the sales Manager Julio was involved in the whole process and he explain everything that our sales person couldn’t. I recommend this place.

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.

Kyle helped us and was fantastic! He worked was low pressure, willing to work with us and very professional! We highly recommend!!!

I needed a new pickup and while I wanted a Ford F150 I could not find one set up how I wanted. When I did the Ford dealers didn't want to give what I felt my trade in was worth. I got what I wanted and got a great deal on a 2024 GMC Sierra 1500 Elevation. It is even set up better than the F150's I was looking for and at a better price. I'm very happy with my purchase.

I've only had this truck for a month and a half and have had no issues. The interior is just plain awesome. I really like the multi function tailgate on this truck, it's very handy loading stuff into the box and the step really helps when you want to climb into the bed. I really like the ride height on the new trucks better than the 2015 Denali I traded in to get this one.

I spoke with Adam at the Sterling Auto Sales Franktown dealership looking for a specific vehicle at 4pm. He had it delivered to them the next day as I traveled from out of town. The vehicle was ready and warmed up for me to test drive when I arrived. No high pressure sales, the vehicle was clean, loaded with extras, and drove perfect. All my questions were answered and the sale was fast and smooth. I am very happy with my purchase. I would highly recommend this dealership.

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.

I was in the market for truck and messaged Ryan after finding a great deal off the Sterling Auto website. This was one of the easiest, stress free, no pressure experiences I’ve ever had purchasing a vehicle. I was in and out the door in under 2 hours. Highly recommend. Everyone I met with was kind and straight to the point. I highly recommend and would happily do business with them again.

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

Very helpful staff, great vehicles. Very patient with us. Fair trade in value given to us

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!

Austin Ellenberg helped us find the exact Buick Enclave that we wanted. He was very nice to work with and patiently helped us understand all the new features on the 2025 car. His explanations of everything were excellent, and we appreciate his offer to talk with us again about any new questions that we come up with. We also appreciate that he had a new battery installed before we took possession of the car, since the previous extreme cold temperatures had run down the battery while the car was on the lot.

Arie and Jason were great! They made the whole car buying experience easy. They were both extremely knowledgeable and did not pressure us in anyway.

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!

Bought used car. Fun, patient, professional. Knew what she was doing. Would recommend to friend.

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

Awesome buying experience! Vinny Mahoney the salesman was great. He made the buying experience very nice. Continues to check-in with me to see if I need anything else or if I just have any additional questions. Chris Tucker the sales manager was a pleasure to work with and was diligent and patient in helping me get all the qualified discounts. Highly recommended this dealership.

My GMC Sierra is the best ride I have had in all the years that I have been driving. I started driving in 1977. I love my new Sierra.

The sales person was very attentive. She made things smoth and easy. Easy to talk to as well as listen to.

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.

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!