Used GMC Sierra 1500 SLE for sale near Boulder, CO

Sergio was very helpful! Good cars at good prices. Would definitely recommend buying a truck here.

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.

Carlos at Super Auto was professional, patient, and easy to work with. He addressed my concerns and showed me several cars without being pushy. I appreciated his approach.

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!

This is a Very Pleasant and Trusting Family owned Dealership. They try hard to satisfy the customer's needs with the right vehicle. They have ALL the vehicles inspected and they are available with a Warranty included in the monthly payment. I have known this Family since the mid-nineties and done business with them all these years making the car buying experience FUN !

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

Chris Whiteside did a fantastic job facilitating my purchase. Chris made it easy and fair to buy this car in a competitive market. I live in Arizona wanted to purchase 2024 Nissan Z. Not only was everyone in my state overcharging. They were all rude and arrogant. As if they were doing my a favor by overcharging for a somewhat limited vehicle. So I bought this car in Colorado. All over the phone. Because Chris always answered my calls and was very respectful. I feel like I made a friend. And believe me, that's hard to say about a car salesman.

I've owned this GMC Sierra 1500 All Terrain since it was 8 months old. With the exception of two warranty issues (failing power brake vacuum pump and transmission electrical harness), I have been totally happy with this truck. Up until now, my 1996 Chevrolet K1500 Silverado with it's 5.7L Vortec engine was my favorite truck of all time, this GMC (5.3L LS engine, 8 speed automatice) has earned the top spot now of my all time favorite truck. It is comfortable to drive, and runs as good as the day I bought it over 5+ years ago. I've got 71.5K miles on it. My biggest issue is I wished it had the 6.2L engine for better towing capabilities. Other than that ... love this truck.

I showed up. They had the car outside pulled right up front for me. Cisco greeted me and was friendly all the way through. I drove the car it drives great im a certified mechanic. It is in great condition. I get my tax returns next week. I will be back to buy the car if it's still available l. Based on the way I was treated even if the hyundai is not available which i hope it is but if not I will be back to buy a differnt car from South Creek

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 bought a Chrysler 300 from levis. A couple years ago. Customer service was great.I compared pricing to other dealerships and the price was on point. The were very transparent on pricing even showing a price comparison of other competitors. Also ,They threw in some custom rims 22in and a second set of when for $500. Car was in sound mechanical condition. Never had a problem with it. Will definitely be buying 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

Look for Lindsay she made buying hassle free after a long day at work. Once I was in finance Leonel had the paperwork ready and it only took a few minutes to complete the sale.

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.

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

Great truck, solid engine, comfortable, smooth, and it handles great for such a large vehicle. Get one and enjoy miles of roadtrips with all you can tow or haul.

Echo Park is the best place to purchase a used car and trade your used car very talented and professional. You get the top money for your trade.

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.

Very honest with timely replies. Pointed out vehicle deficiencies to me instead of letting me drive out from east coast to find out. I appreciate that increasingly rare quality. Thank you.

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 have owned this gmc since 2000. I drive it every day and have not had any issues with the truck. She has almost 500.000 on her, she doesn't use any oil runs great , the engine is 95 % original, transmission is original. I have done repairs on the inside, overall it's been the best truck I have ever owned.

I haven't really talked to anyone about 2012 cadillac ext and about a loan

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.

Smooth ride strong motor decent gas mileage inside cab is loaded and very tastefully done along w easy access to knobs. Plenty of room. In back seat ! Aclassy looking Truck with a tacky looking owner!!

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!

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

Amazing experience .super patient and no hassle team, completely transparent Charles and Rick took good care of us! I would go back there again with my next purchase

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...

Sherry was easy to work with and made buying my truck hassle free. I would recommend this team to anyone.

It's exactly what I was looking for; used but not too used, low miles, good looking but not too many bells and whistles, and didn't need any work.

Gu Kim is fantastic! Th whole Schomp process, you have to experience to believe. In and out with my new used vehicle in 3 hours! No hassle, no pressure. Don’t go anywhere else if you see a vehicle you want, you won’t be disappointed!!

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.

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.

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.