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Used
GMC Sierra 1500 trucks
for sale
near
Denver, CO
under $20,000
- 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.






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
2017 GMC Sierra 1500 SLT
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!
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
2014 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Awsome guys
We have bought 3 cars from andrew and he coworker. These two are the best around. They take good care of their automobile’s and their buyers. We always go to them first and we will for a long while to come.
Great truck with some bad
It is a great truck with great capabilities! although i must say, some of the technology in this car has its low points. Center stack tends to not cooperate during bluetooth pairing and the headlights have poor illumination to the point i had to retrofit LED bulbs for better visibility. Overall very comfortable ride and smooth drive






Used
2014 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Dee is a great salesman fast experience!
Dee is a great salesman fast experience!! Would recommend to a friend or family member
Bad paint
They have very bad paint peeling problem, they also have a hesitation at take off , good ride ,good interior comfort , fair fuel mileage fair power, we have two in the family, I am very disappointed in the paint peeling issue,I have a 2005 2500 paint is good.






Used
2014 GMC Sierra 1500 SLE
Vehicle information
Features
Reviews
Great Customer Service and Sales Team
They did a great job of helping me find the perfect pick up. Levi spent a lot of time helping me. A very good experience. After the sale, I had a small issue with the battery and they swapped it out for a new one, no questions asked. Great dealership!
This truck meets all my needs.
My 2014 GMC Crew Cab looks and drives nice. I had no problems with St. Cloud Toyota. My sales person was wonderful to work with.
Used
1997 GMC Sierra 1500 SL Extended Cab
Vehicle information
Features
Reviews
Best truck I have ever owned and I've had them all
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.






Used
2008 GMC Sierra 1500 Denali Crew Cab
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Reviews
GMC Sierra Denali
I bout this truck new in 2008 and traded it in in 2020. This truck gave me 12 years of reliable transportation. I used this truck for everything from commuting to work to camping with the Boy Scouts.






Used
2005 GMC Sierra 1500 SLE Crew Cab
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
Best truck ever!!!
I bought mine new in 2005. It now has 250,000 miles and still purring like a lion. It has been very well maintained has had very few repairs. It has been a pleasure to drive it’s both comfortable and has lots of power. I like how the front center compartment will go up for a sixth seat. It was able to hold the whole family with car seats and all in the back. It’s a good solid truck. It has never been garaged and it’s sat out in the Oregon coast rains now for seven years. It is finally showing signs of rust on the hood front edge and some color discoloration on the hood and roof. Its gone through a few head and tail light bulbs and had a few tire changes and brake pads jobs but what can you expect for a truck that is 18 years old with that many miles. I’ve been super pleased with it and when the sad day comes and it won’t run anymore, I might just buy another 2005 with less miles because it’s been so good.






Used
2014 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Great People and love the atmosphere.
Great People and love the atmosphere. Very helpful in any questions we had. Definitely would come back for my future car purchases.
Best truck I've driven
This truck has almost every bell and whistle I can think of. It has completely exceeded my expectations. It is a smooth ride. It has all of the comforts I could need and more.






Used
2005 GMC Sierra 1500 SLE Crew Cab
Vehicle information
Features
Reviews
My family have been customers of Berkenkotter Motors for
My family have been customers of Berkenkotter Motors for the past 7 years. From the very first car leased through them we knew we found a special dealership. Dan specifically, the owner, worked diligently with us the past few weeks to help us get into an affordable vehicle when we found ourselves without one. They are quick, kind, efficient and honest with fair pricing for excellent vehicles. If you are looking for a dealership that you'll want to go back to over and over again, then look no further than here.
Best truck I have ever owned
this truck is reliable never had any major issues with the motor or anything on the truck it pulls alot its tuff and I nice truck






Used
2004 GMC Sierra 1500 SLE Extended Cab
Vehicle information
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Reviews
Selling my Travel Trailer
I was referred to Dan by a friend of a friend. I didn't really even know who I was calling until I heard the last name - Berkenkotter. He was very kind and friendly and told me that he or his staff could bring my 2010 Heartland North Trail Travel Trailer in from the storage lot about 15 miles away and then they would make me an offer or they could put it on consignment for me. I took the offer, because I'd done my research and I knew it was a reasonable offer. Very nice staff, it's got the feel of an old time family business where deals are made with handshakes. Very happy!
My dad bought the Sierra brand new in 2004 and I recently
My dad bought the Sierra brand new in 2004 and I recently got it as a hand me down 2nd truck, and all I can say is it's perfect for what I need. Most reliable truck ever and I can get up to 16 in town and 22 on the highway. The 5.3 liter Vortec LM7 is probably the best engine ever made. The transmission is very responsive and the truck is surprisingly quick. And the 4 wheel drive works. My S10 never did that. Would definitely recommend. My only complaint is the ride is quite stiff with the twin leaf spring tow suspension, but it's supposed to be because it's toe suspension.






Used
2013 GMC Sierra 1500 SLE1
Vehicle information
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Reviews
Great Company, had exactly what I was looking for would
Great Company, had exactly what I was looking for would recommend! Fast, friendly, and professional.
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.






Used
2015 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Christopher Levasseur is phenomenal.
Christopher Levasseur is phenomenal. I will come back to buy from him moving forward. He's professional, personable, and remembers his people. Great people in the Service Center too! I've gotten two vehicles from here and they always remember me.
This truck is the base model and that is exactly what we
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.






Used
2017 GMC Sierra 1500 SLE
Vehicle information
Features
Reviews
Outstanding experience.
Outstanding experience. Christopher, our sales rep was incredible. This is our second Outlander we have purchased from him in under a year.
Smooth ride strong motor decent gas mileage inside cab is
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!!






Used
2007 GMC Sierra 1500 SLE
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Features
Reviews
Amazing & Professional Crew
Recently bought a used car here ~ I went to get the car's emissions test done right after I drove it off the lot & it failed the emissions test due to the check engine light suddenly coming on. I took the car back ~ they identified the problem. They said, "We WILL fix this." Not only did they order a new part for the car ~ THEY took the car for the emissions test ~ they loaned me a car to get back & forth to work. My car passed the emissions test straightaway ~ and they had my car ready for me to pick up LESS than 24 hours from the beginning of of this issue. Ralph & his crew are truly AMAZING! If you're in the market for a car ~ please check this place out! You won't regret it!
Amazing First Truck
This truck is amazing, the design of the interior and exterior, the ride quality, the leg room( for a 6’3 1/2 person), it’s just absolutely outstanding. Would definitely recommend for a first truck






Used
2015 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Very nice and friendly staff.
Very nice and friendly staff. Excellent service. Explain and answer customers FAQ . They have different models and deals for every customer what ever your style or your budget.
Failed transmission and full replacement
We have owned our GMC Sierra 1500 for approximately 9 years now. The only real disappointment with the vehicle is that we had to have a full transmission replacement Just after the 100k mile without any warning whatsoever. The truck now has 107k miles on it and now , again out of nowhere, we are experiencing slipping in the trans and the engine light is now flashing. Very disappointing since we are starting to feel uncertain about the reliability of the vehicle now. The truck itself is gorgeous and shows ZERO signs of its age, sporting new rims and tires and a lifted body and no rust on the body at all. We hope there are no major issues with the engine as the vehicle has always been maintained as needed and on time for regular servicing at the dealership.






Used
2010 GMC Sierra 1500 SLE
Vehicle information
Features
Reviews
Awesome buying experience
Very good buying experience. We purchased a BMW with the help of Phil. Both Phil and the rest of the staff were always very friendly throughout the buying process and we never felt pressured to buy the vehicle. We were able to test drive the car by ourself and more than one time before buying.
I ❤️ My GMC
I purchased my 2010 Sierra in 20111/2 35,000 miles,l now have 241,000 miles it’s not a work truck other than maintenance repairs it’s been a great truck. I have to say it still runs great,sounds good. I’d buy another one!






Used
2008 GMC Sierra 1500 SLE
Vehicle information
Features
Reviews
Great Place To Buy a Car!!!!
Great place to buy a car!!!!! Their inventory was clean as well as their place of business. Financing was easy and fast. The owner is very helpful accommodating my needs. The sales employee was very nice and professional as well.
Great 4 wheel drive
I love the great 4x4 safety and comfort of driving. Not too many short beds out there and I love the blue color perfect for winter driving






Used
2008 GMC Sierra 1500 Denali Crew Cab
Vehicle information
Features
Reviews
Service for my car
Helpful and kind, answered all my questions. Next time I'm shopping for a car, I will come to Luis. It's important for me to have someone I feel listens to what I need.
Incredible truck
Great on the road or around town. "Rides like a Cadillac". No longer need a truck. Extremely reliable and comfortable. This truck will serve someone well for many miles to come.






Used
2017 GMC Sierra 1500 Base
Vehicle information
Features
Reviews
5 Star Dealership!
Best experience my family and I have ever had at a used car dealership! Staff is very friendly and attentive. They helped us find the perfect vehicle and provided us with an awesome loan through a credit union. We absolutely love our 2018 Dodge Grand Caravan. We will be back for our next purchase. Thanks Sprinkler!
I love the truck. Dot trust that it won't brake do
The truck Handel's well. Sluggish when in second gear and the transmission thumps mostly when shifting down. Started about 40k. The ride is nice and comfy.
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GMC Sierra 1500 prices by year
Model year | Prices from | Deals |
---|---|---|
2025 GMC Sierra 1500 | $38,250 | 4 Good deals |
2024 GMC Sierra 1500 | $36,048 | 19 Good deals |
2023 GMC Sierra 1500 | $33,997 | 5 Great deals |
2022 GMC Sierra 1500 | $37,944 | 12 Good deals |
2021 GMC Sierra 1500 | $34,474 | 16 Good deals |
2020 GMC Sierra 1500 | $26,997 | 20 Good deals |
2019 GMC Sierra 1500 | $26,988 | 10 Good deals |
About the GMC Sierra 1500
How much does the GMC Sierra 1500 cost?
The GMC Sierra 1500 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for the Sierra 1500 is $42,129, with pricing starting at $1.
What is the MPG of the GMC Sierra 1500?
The GMC Sierra 1500 with traditional internal combustion engine offers up to 18 MPG city and 24 MPG highway for a combined rating of 20 MPG.
These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle model year, trim, driving conditions, driving habits, vehicle maintenance, and other factors.
What are some similar vehicles and competitors of the GMC Sierra 1500?
The GMC Sierra 1500 compares to and/or competes against the following vehicles:
What trim levels are available for the GMC Sierra 1500?
The GMC Sierra 1500 is available in the following trim levels:
What model years are available for the GMC Sierra 1500?
Available model years for GMC Sierra 1500 inventory range from 1997 to 2026.
*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
Compare the GMC Sierra 1500
GMC Sierra 1500 under $20,000 by city
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GMC Sierra 1500 under $20,000 in Glendale, CO
3 Great Deals out of 24 listings starting at $5,000
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GMC Sierra 1500 under $20,000 in North Washington, CO
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GMC Sierra 1500 under $20,000 in Holly Hills, CO
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GMC Sierra 1500 under $20,000 in Commerce City, CO
3 Great Deals out of 29 listings starting at $5,000
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GMC Sierra 1500 under $20,000 in Twin Lakes, CO
3 Great Deals out of 29 listings starting at $5,000
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GMC Sierra 1500 under $20,000 in Sherrelwood, CO
3 Great Deals out of 29 listings starting at $5,000
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GMC Sierra 1500 under $20,000 in Berkley, CO
3 Great Deals out of 29 listings starting at $5,000
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GMC Sierra 1500 under $20,000 in Aurora, CO
3 Great Deals out of 24 listings starting at $5,000
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GMC Sierra 1500 under $20,000 in Cherry Hills Village, CO
3 Great Deals out of 24 listings starting at $5,000
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GMC Sierra 1500 under $20,000 in Mountain View, CO
3 Great Deals out of 29 listings starting at $5,000
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