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Used
GMC Sierra 1500 trucks
for sale
near
Littleton, CO
- 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.



GMC Certified
2024 GMC Sierra 1500 Denali

Used
2020 GMC Sierra 1500 AT4






Used
2023 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Very smooth experience!
Very smooth experience! All the staff was very friendly and helpful, made for a very easy buying experience! Vincente was wonderful! Very pleasant experience as a first time buyer at Echo Park!
Awsome
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!






Used
2022 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
I drove in for an oil change, is was handled quickly and
I drove in for an oil change, is was handled quickly and efficiently and I was on my way. Thank you Todd, Patrick and crew!
2022 GMC Sierra SLT 3.0 Duramax
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!






Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Best Car Buying Experience Ever
I had the best car buying experience ever! Jacob was amazing from the time I called and spoke to him on the phone and met him in person. He found the perfect car for me! The finance department got the loan done quickly and was very straightforward and kind. In conclusion, Everyone was friendly, had my best interest in mind, and was very professional. I literally was in and out. Easy peezy!
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 1500 Denali
Vehicle information
Features
Reviews
⭐⭐⭐⭐⭐ Exceptional Service from Joel at The Sharpest
⭐⭐⭐⭐⭐ Exceptional Service from Joel at The Sharpest Rides! I had an outstanding experience working with Joel at The Sharpest Rides in Englewood, CO. From the moment I walked in, Joel was professional, knowledgeable, and genuinely invested in helping me find the right vehicle. He made the entire process smooth, stress-free, and even enjoyable—which is rare when buying a car! Joel answered all my questions with patience and honesty, and there was never any pressure. He went above and beyond to make sure I got a great deal and was happy with my purchase. I truly appreciated his transparency and dedication to customer satisfaction. If you’re in the market for a used car and want top-notch service, ask for Joel—you won’t be disappointed
Pleased that I made this purchase
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.






Used
2020 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Had to bring it back a 2nd time to get the same thing
Had to bring it back a 2nd time to get the same thing fixed. The DEF system on the trucks should be changed to something that works.
Short turn radius
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.






Used
2020 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
James and Team did an outstanding job, quick, efficient,
James and Team did an outstanding job, quick, efficient, great follow up and service. I received video confirmation and verification of service and a immediate call when ready.
Great Truck
I did my research and test drove several models. The GMC 1500 Duramax does everything I want it to do and more. Great gas milage, nice power and very comfortable.






Used
2021 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Highly Recommended
Brandon was amazing! Was easiest car buying process ever! Will definitely return and highly recommended! Thanks! Do yourselves a favor and go to McDonald Hyundai!
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
2016 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Everything went smoothly.
Everything went smoothly. The truck was clean and ready with no issues, in really nice condition. The salesmen were courteous and knowledgeable. The would buy from them again.
My 2016 GMC Sierra 1500 SLT All Terrain - Love it!
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.






Used
2019 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Very helpful staff, great vehicles.
Very helpful staff, great vehicles. Very patient with us. Fair trade in value given to us
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
2020 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Elba y Jesús fueron lo máximo!
Elba y Jesús fueron lo máximo! Servicio fue excelente, muchas gracias por todo! Los recomiendo muchisimo :) 2020 Jeep Wrangler
Best truck we have owned!
Truck meets my and my wife's needs. She loves her and I do to! Love sport mode and the tow hail mode. Rides like a Cadillac!






Used
2024 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
My wonderful car buying experience
I was very pleased with the vehicle I was able to purchase at Grand Valley Auto Lakewood! I had less than perfect credit after being left carless in my divorce. My friends had recently purchased a car from Mike and Kelley and they assured me I would be treated honestly and fairly. I was very skeptical due to the fact that I had recently been taken advantage of on the purchase of my new TV. They listened to my wants and needs and I left in a car that I both loved and knew would do the job. I would definitely recommend and return for my next vehicle purchase!
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.






GMC Certified
2023 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Rafael H was very attentive to what we were looking for
Rafael H was very attentive to what we were looking for in a clean used diesel p up . His assistance in our purchase with our purchase was very good . professional, not pushy Gerald & Kay Schreiber
Like the truck but also disappointed
Got the duramax diesel and getting 24 city and 32 highway is very good. Truck drives nice and is very comfortable. My 2 issues with this truck is the backup camera at night is useless (very dark) and interior lighting is not very good. You would have thought a 78k truck would have footwell lights, but it doesn’t.






Used
2021 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Thank you all, especially Mr.
Thank you all, especially Mr. Leon, for the excellent service and communication at the time of purchase. They were very kind to me and my family.
Nicest, best performing truck I've ever owned
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.






Used
2016 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
José is a experienced sales person and will do a really
José is a experienced sales person and will do a really good to Job to help you find the vehícle that you want very recomendable person , ask for him
I've had the truck a month, and so far so good!
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.






Used
2023 GMC Sierra 1500 Denali Ultimate
Vehicle information
Features
Reviews
Great Place to buy a car
I was in need of a new car . The one i had was bought in 2005 but the year of the car is 2001. I wanted something a bit newer and affordable. I didn't catch the guy's name since my dad was the one who dealt with him first. No pressure at all. He was very helpful. I test drove the car and loved how it drove along with it's a big upgrade to what i had. So decided to buy it. I bought a 2012 Infiniti G25x, leather seats, AWD. front seat heaters, sun roof, backup camera, defrost on the side mirrors and it's a V6. I love it. I highly recommend buying a car here.
"THE" GMC Truck!
I have a 2023 GMC Sierra 1500 Denali with the 3.0 Diesel engine. I have 20,000 miles on it at the time of writing this. Never owned a diesel before and now i don't think i will own another one without it. I LOVE the engine in this truck. Only complaint would be that it likes DEF fluid while towing so pick up some extra DEF before you head out to tow something. Put about 8K miles on it this summer without adding any DEF fluid. seems to use a little more in the winter or when towing. Very quiet for a deisel and the fuel economy is awesome. Driving 70 mph down the freeway this truck gets about 30mpg, Drive 55mph on regular highways and this truck gets almost 40mpg. All around driving for me is about 26mpg. I used to fill up twice a week with my gas motor and now only once a week. Wireless Apple Carplay works great and the voice texting and mapping is a big plus. I also have the new SuperCruise feature which is awesome. Get on the freeway and set the supercruise on and the truck drives itself until i get to my exit (about 28 miles from home to work). Bose stereo is out of this world and all the storage is great to. I have a swingout bed toolbox, aluminum roll up tonneau cover, Lighted black GMC front emblem, Gloss Black 22" wheels, All Black decals and my dual exhaust bezels are black as well. I rotate the tires and change the oil every 5,000 miles. Couldn't ask for a better truck. Might get the ultimate next time as that has the messaging seats which i kinda wish I had.






Used
2019 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
they were fast and great!
they were fast and great! they were able to squeeze me in for a tire rotation last minute! Ian was informative and very helpful! i would recommend!
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
2017 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Looked for a low mileage Acura TLX or TSX for six months
Looked for a low mileage Acura TLX or TSX for six months and I found this car near me. It was nicely detailed and looked well cared for from the posting on Cars dot com. The sales rep called me very soon after my initial query. The entire buying process took an effortless one hour and I was on my way with the beauty,
Good afternoon everyone, yes, I’m a lady and I’m an owner
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






Used
2018 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Kyi at Castle Rock Chevrolet is the best in the business.
Kyi at Castle Rock Chevrolet is the best in the business. If I could give more than 5 stars I would. I came to Castle Rock Chevrolet from Montana carrying the weight of a terrible deal I’d been locked into by Mike Maroone Chevrolet. I was horribly upside down on my previous vehicle, thanks to a deal that should never have been approved in the first place. It felt hopeless… until I connected with Kyi. Kyi didn’t just help — he changed everything. He took the time to understand my situation, walked me through every option with honesty and clarity, and treated me like a person, not a number. Thanks to his determination, professionalism, and integrity, I am now driving a 2017 Cadillac Escalade Premium Luxury — a vehicle I absolutely love, and a deal that finally makes sense for me and my family. What makes this even more impressive is that we did the entire deal remotely from Montana. Kyi made it unbelievably easy and stress-free — constant communication, no surprises, and everything was handled with total transparency. It was hands down the most respectful and seamless car-buying experience I’ve ever had. I also want to give credit to Luke, the desk manager, who was the one that made the numbers work. He took a tough situation and made the deal make sense — without cutting corners or playing games. It was clear he genuinely wanted to help, and I’m incredibly grateful for the effort he put in behind the scenes. Kyi and Luke are the kind of team members who elevate the entire Castle Rock Chevrolet experience. People from any state should be buying their cars here. I would do it all over again in a heartbeat. If you’re buying a car from Castle Rock Chevrolet, do yourself a favor — ask for Kyi. You’ll be glad you did. Thank you both — you’ve earned customers for life.
2018 crew cab gmc Sierra 1500
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.






Used
2014 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Great experience all around
Working with Scott was a real pleasure. My wife and I were surprised at the attention to detail and his willingness to do whatever he could to make the purchase happen.
Great truck, solid engine, comfortable, smooth, and it
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.






Used
2013 GMC Sierra 1500 SLE1
Vehicle information
Features
Reviews
Very trustworthy organization that has been nothing but
Very trustworthy organization that has been nothing but helpful! Dan and his team like Wade where very helpful while buying a Truck!
206 SMITH ST NE po box 166
overall i like the truck alot, its a very dependable vehicle. it has its little quirks for a used truck. there's little things like the drivers door switch for the mirrors and the door locks that are not working as of now but i haven't taken the time to look into it as of yet. minor to me and i'm sure i can fix for a few bucks. nice riding and driving truck i would buy again.
GMC Sierra 1500 prices by year
Model year | Prices from | Deals |
---|---|---|
2025 GMC Sierra 1500 | $38,343 | 3 Good deals |
2024 GMC Sierra 1500 | $36,048 | 19 Good deals |
2023 GMC Sierra 1500 | $33,997 | 20 Good deals |
2022 GMC Sierra 1500 | $38,440 | 10 Good deals |
2021 GMC Sierra 1500 | $34,474 | 13 Good deals |
2020 GMC Sierra 1500 | $33,249 | 16 Good deals |
2019 GMC Sierra 1500 | $26,988 | 9 Good deals |
2018 GMC Sierra 1500 | $21,200 | 11 Good deals |
2017 GMC Sierra 1500 | $9,998 | 8 Good deals |
*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 GMC Sierra 1500 by price
- GMC Sierra 1500 for sale under $20,000 in Littleton, CO
- GMC Sierra 1500 for sale under $25,000 in Littleton, CO
- GMC Sierra 1500 for sale under $30,000 in Littleton, CO
- GMC Sierra 1500 for sale under $40,000 in Littleton, CO
- GMC Sierra 1500 for sale under $50,000 in Littleton, CO
- GMC Sierra 1500 for sale under $100,000 in Littleton, CO
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Compare the GMC Sierra 1500
Used GMC Sierra 1500 by city
-
GMC Sierra 1500 in Littleton, CO
14 Great Deals out of 246 listings starting at $5,000
-
GMC Sierra 1500 in Columbine Valley, CO
14 Great Deals out of 246 listings starting at $5,000
-
GMC Sierra 1500 in Columbine, CO
14 Great Deals out of 244 listings starting at $5,000
-
GMC Sierra 1500 in Bow Mar, CO
14 Great Deals out of 251 listings starting at $5,000
-
GMC Sierra 1500 in Sheridan, CO
14 Great Deals out of 251 listings starting at $5,000
-
GMC Sierra 1500 in Englewood, CO
14 Great Deals out of 251 listings starting at $5,000
-
GMC Sierra 1500 in Highlands Ranch, CO
14 Great Deals out of 243 listings starting at $5,000
-
GMC Sierra 1500 in Cherry Hills Village, CO
14 Great Deals out of 246 listings starting at $5,000
-
GMC Sierra 1500 in Ken Caryl, CO
14 Great Deals out of 244 listings starting at $5,000
-
GMC Sierra 1500 in Greenwood Village, CO
14 Great Deals out of 246 listings starting at $5,000
-
GMC Sierra 1500 in Dakota Ridge, CO
14 Great Deals out of 251 listings starting at $5,000
-
GMC Sierra 1500 in Acres Green, CO
14 Great Deals out of 246 listings starting at $5,000
GMC Sierra 1500 by trim
-
GMC Sierra 1500 Denali
1 Great Deal out of 66 listings starting at $20,988
-
GMC Sierra 1500 SLT
3 Great Deals out of 46 listings starting at $16,386
-
GMC Sierra 1500 AT4
1 Great Deal out of 41 listings starting at $34,445
-
GMC Sierra 1500 SLE
4 Great Deals out of 28 listings starting at $8,988
-
GMC Sierra 1500 Elevation
2 Great Deals out of 27 listings starting at $29,504
Used GMC Sierra 1500 by body style
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