Save your search and get notified when new inventory arrives.
Contact seller
Customize your budget
*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.
About your privacy: Cars.com is asking for your ZIP and credit rating because it helps us to make an educated guess at your sales tax and loan interest. These two factors can greatly change your monthly payment.
Used
GMC Sierra 1500 trucks
for sale
near
Northglenn, CO
under $1,800,000
- 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
2024 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Emmanuel helped me get into a new car, was extremely
Emmanuel helped me get into a new car, was extremely professional and the process was not as long as I was anticipating. The dealership was open to negotiation and met my bottom line.
I love it the look the interior mine is a red one and it
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






Used
2023 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Was looking for a 2025 GMC Acadia Denali.
Was looking for a 2025 GMC Acadia Denali. Went to AutoNation and was met by Caden Noar. He was fantastic! Showed us the Acadia he had on the lot, gave us a test ride and answered all our questions. Not once, did he pressure us to buy but was more interested in answering our questions. After the test drive, we noticed a Buick Enclave Avenir in the lot as we were exiting the dealership. Liked the car looks and went back into the dealership to see if Caden was available to show us the car. We knew nothing about the car. He came out, gave us a test drive, answered our questions and then asked us if we would like to see another feature of the car, so out we went for another drive. Again, no pressure to buy and we parted. Over the weekend, we decided we really loved the car and called Caden on Monday to see if we could discuss the price and terms. Bottom line, we bought the car at the price we wanted. Outstanding service from Caden to the Sales Manager to the Contract/Finance Team!
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 Elevation
Vehicle information
Features
Reviews
Very friendly and knowledgeable staff.
Very friendly and knowledgeable staff. Great customer service. Everyone made us feel right at home. I had been watching the website and finally found what I was looking for.
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
2023 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
I had a great experience as a first time buyer from a
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.
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
2023 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Jalen was great to work with, overall a great experience
Jalen was great to work with, overall a great experience from the time we walked in.
"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
2023 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Tony Rocha is one of the finest and diligent salespersons
Tony Rocha is one of the finest and diligent salespersons I have ever worked with. He responded to my Cars.com evening inquiry the very next morning before the dealership was open. Still waiting on other dealerships to respond from a week ago. I purchased a new Z4 M40i and Tony stayed with the transaction until the car was loaded on a carrier. If you go to Schomp BMW be sure to ask for Tony!
Just wondering
Does anybody else’s truck just sit there after you put it drive? I have to bump the accelerator to have it go into gear. ??????????????????????????????????????????? ?????????????






Used
2020 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
The customer service here exceeds the ?
The customer service here exceeds the ?Call of duty!? The patients that my sales representative Jermey had is to be compared to a saint. When it seemed extremely unlikely that I would be able to get a feasible finance quote due to high lender suggestions and strange credit inquiry results. In the midst of me throwing in towel my sales representative reassured me that he would not give up on me. He told that he would collaborate with management and the finance person to get me the car. They somehow reduced my down payment six thousand dollars by the next day, and gave me a warranty that covers almost anything. They even went as far as reserving the vehicle for when others came in to buy it. The unfortunately had an unforeseen issue that was not covered by the warranty. I sent a text to Jermey, my sales representative and the manager paid for the repair out of pocket. A lot of people are afraid to buy vehicles from car lots because of shady customer service, and they hate payments. But there is a lot of security at this store. I went to three dealers before this one and one sold the car I wanted while I was actively buying it, and the other two, I wasn?t happy with the car! ?This is where we need to be at!?
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
2018 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
I was very satisfied with the service that I received
I was very satisfied with the service that I received from Auto Nation Chrysler Jeep on Arapahoe, and my service advisor Thomas Hatch. Mr. Hatch is very professional, and I enjoyed working with him.
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
2023 GMC Sierra 1500 Denali Ultimate
Vehicle information
Features
Reviews
Set up an appointment on line at my convenience.
Set up an appointment on line at my convenience. Brought my car in for the update. Anthony got me processed quickly. My car was ready within a couple hours. Anthony was pleasant and efficient. He also had them check all the systems on the car.
Amazing Truck
Excellent comfort and very good truck, it is very functional in every way, both for business and for personal, it can be said that I have the 2.7L Turbo engine and I can move up to 11500Lbs already checked by me






Used
2020 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Trevor Buchovich was an amazing salesperson, great deal
Trevor Buchovich was an amazing salesperson, great deal and he was extremely nice and took care of everything so well. ?????????? I was not impressed with the finance person who was overly bearing trying to sell an extended warranty, I should have just upfront said I?m not interested. I wanted to give an honest opinion of my experience.
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
2024 GMC Sierra 1500 SLE
Vehicle information
Features
Reviews
I am so grateful to have found Schomp!
I am so grateful to have found Schomp! My car was totaled recently and, being a young woman who knows nothing about cars, I was BEYOND overwhelmed at the idea of buying another. I visited a few other dealerships, but I didn't like how "cornered" the sales teams made me feel. Schomp is SO different. I had the pleasure of working with Jacob at Schomp Honda in Highlands Ranch, and he was incredibly patient and kind while assisting me through the entire process, which meant SO MUCH considering how overwhelmed I was. I never once felt like he was trying to pressure me toward any particular vehicle or that I was being swindled to pay more, because that's not how Schomp works. It was clear to me that Jacob (as well as the rest of the team) wanted me to feel comfortable in a car I really liked, and he literally went out of his way to help me find it. Thank you so much, Jacob! Shout-out to Hayes, David Cole, and James as well. The people here are genuine, honest, and trustworthy which were major factors for me in letting them help me find my new car. This place greatly exceeded my expectations. The vibes are immaculate. Love you guys.
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.






Used
2018 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Josh was informative and polite.
Josh was informative and polite. He was knowledgeable and helpful. I was very impressed with the staff, the last time I was there for Scheduled Service, I felt the service was deplorable, also I am handicapped they parked my car at the furthest location, the staff was unfriendly, they told me ev was checked, later I was going to wash my back windshield, there was no water, we have been using Stevenson?s for many years, I almost did not return. But I?m glad I did and hopefully the atmosphere will remain!
new owner of the gmc denali, 2018 6.2
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






Certified
2021 GMC Sierra 1500 Base
Vehicle information
Features
Reviews
Bought a used 2018 F150
Sherry was easy to work with and made buying my truck hassle free. I would recommend this team to anyone.
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
2025 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Matt and the finance manager whose name i can't remember
Matt and the finance manager whose name i can't remember at the moment were kind and walked me through the process without any stress.
Overall I am very happy with my new Truck.
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?






Used
2023 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Visited the center for car tyre issue and it?
Visited the center for car tyre issue and it?s resolved in no time. Quick response and prompt service. Customer Waiting room needs to be improved as it haa very low space






Used
2018 GMC Sierra 1500 SLE
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
best in class
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.






Used
2024 GMC Sierra 1500 AT4X
Vehicle information
Features
Reviews
Yamile was knowledgeable, professional, empathetic and a
Yamile was knowledgeable, professional, empathetic and a terrific asset for you. She is a keeper!!! I could not be more pleased with the service she provided.
Looked at more expensive truck with less options, bought
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.






Used
2017 GMC Sierra 1500 SLE
Vehicle information
Features
Reviews
Excellent delivery of my new car.
Excellent delivery of my new car. I love their new hybrid. would choose to buy a new car from them again.. the GM Mark was excellent
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
2020 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Elba me atendió muy bien!
Elba me atendió muy bien! Encantados con el servicio, muy bien todo el proceso súper rapido
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
2018 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Sergio was very helpful!
Sergio was very helpful! Good cars at good prices. Would definitely recommend buying a truck here.
Better than my old truck
The truck has more features than I need. It is quiet and comfortable. it has plenty of power to pull a work trailer. Overall a nice truck
GMC Sierra 1500 prices by year
Model year | Average price | Deals |
---|---|---|
2026 GMC Sierra 1500 | $69,820 | |
2025 GMC Sierra 1500 | $61,248 | 2 Good deals |
2024 GMC Sierra 1500 | $54,843 | 5 Great deals |
2023 GMC Sierra 1500 | $49,304 | 10 Great deals |
2022 GMC Sierra 1500 | $42,892 | 18 Good deals |
2021 GMC Sierra 1500 | $37,815 | 24 Good deals |
2019 GMC Sierra 1500 | $35,125 | 4 Good deals |
2018 GMC Sierra 1500 | $29,500 | 15 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 $39,969, with pricing starting at $1,800.
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 2004 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 $1,800,000 by city
-
GMC Sierra 1500 under $1,800,000 in Thornton, CO
39 Great Deals out of 248 listings starting at $6,995
-
GMC Sierra 1500 under $1,800,000 in Federal Heights, CO
39 Great Deals out of 248 listings starting at $6,995
-
GMC Sierra 1500 under $1,800,000 in Westminster, CO
39 Great Deals out of 248 listings starting at $6,995
-
GMC Sierra 1500 under $1,800,000 in Welby, CO
39 Great Deals out of 249 listings starting at $6,995
-
GMC Sierra 1500 under $1,800,000 in Shaw Heights, CO
39 Great Deals out of 248 listings starting at $6,995
-
GMC Sierra 1500 under $1,800,000 in Broomfield, CO
37 Great Deals out of 239 listings starting at $6,995
-
GMC Sierra 1500 under $1,800,000 in Sherrelwood, CO
39 Great Deals out of 249 listings starting at $6,995
-
GMC Sierra 1500 under $1,800,000 in Derby, CO
39 Great Deals out of 249 listings starting at $6,995
-
GMC Sierra 1500 under $1,800,000 in Henderson, CO
39 Great Deals out of 249 listings starting at $6,995
-
GMC Sierra 1500 under $1,800,000 in Twin Lakes, CO
39 Great Deals out of 249 listings starting at $6,995
-
GMC Sierra 1500 under $1,800,000 in North Washington, CO
39 Great Deals out of 249 listings starting at $6,995
-
GMC Sierra 1500 under $1,800,000 in Todd Creek, CO
40 Great Deals out of 265 listings starting at $6,995
- ${price_badge()}
- ${ami_badge()}
- ${battery_badge()}${ev_report_link()}
- ${hot_car_badge()}
- ${award_badge()}
- ${cpo_badge()}
${price_badge_description}
${ami_badge_description}
The EV Battery Rating is based on this vehicle's current expected range relative to the vehicles expected range when new. ${battery_badge_text}
This vehicle is certified pre-owned, backed by a manufacturer warranty, and typically undergoes a rigorous multi-point inspection to ensure quality and reliability.
This vehicle is currently in high demand given its competitive price, desirable features, and overall condition, and may have a higher chance of selling quickly.