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
2023 GMC Sierra 1500 trucks
for sale
near
Firestone, 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.






Used
2023 GMC Sierra 1500 Denali Ultimate






Used
2023 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Bash and Nick were great!
Bash and Nick were great! Bash was patient and really worked hard to make sure we were not pressured and that we were getting the car that would be best for us. We got a 2024 Buick Envista and are so happy with the whole experience
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 AT4
Vehicle information
Features
Reviews
I dealt personally w Manny Rodriguez.
I dealt personally w Manny Rodriguez. He was intelligent, knowledgeable, honest and transparent. I applaud MM Chevy for hiring such an inspiring young man. Would go back again in a heartbeat!! I purchased a nice Silverado due to Mannys professionalism! Phil Bravo
"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 AT4X
Vehicle information
Features
Reviews
After any serving of a vehicle taking it through your car
After any serving of a vehicle taking it through your car wash before returning to customer. This might encourage more customer loyality. Oil change prices are too expensive. The expertise needed to do that job doesn't equalate to charging that amount.
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
2023 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Mr. Alex Rodriguez did a great job! Thanks to him I got
Mr. Alex Rodriguez did a great job! Thanks to him I got another vehicle at weld county garage.
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
2023 GMC Sierra 1500 AT4X
Vehicle information
Features
Reviews
Prompt and quick My salesperson was respectful and
Prompt and quick My salesperson was respectful and fast to answer my questions about my purchase






Used
2023 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Fantastic service
The service was top-notch. I had a broken mirror and worked with Greg Mudd, who found me a great deal on a mirror, painted it, and installed it, saving me about $350. He was incredibly kind and responsive. It was a great repair experience when I had been anticipating a stressful one.






Used
2023 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
New truck
Great experience! This is a no hassle dealership for sure. Found the truck I wanted, they made it fast and easy! Will definitely be going back for my next truck!






Used
2023 GMC Sierra 1500 SLE
Vehicle information
Features
Reviews
I was here at the dealership a few months ago and I
I was here at the dealership a few months ago and I traded in my 2010 challenger on a 2014 challenger. The new one I purchased was an absolute gem. It only had about 600 miles on it. I thought “no way will this get approved” I’ll have to drive two hours back home without the new vehicle. Well I am pleased that I had Vincent and Kurt to help every step of the way. Between the two, they got me the best deal possible and I got exactly what I wanted. Never any pressure at all from anyone. The whole team there was exceptional to work with. I couldn’t have asked for a better car buying experience. Thank you to everyone. I definitely recommend going to Omeara. I will for sure be going back when I need to purchase another vehicle. Bill






Used
2023 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Great sales experience ask for Craig
Craig was straight forward and honest we couldn't be happier :-) Went to others and felt different. He answered all our questions. Ask for Craig like the list!






Used
2023 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Fair and trustworthy!
Shortline was a great experience buying a new truck. They were up front and explained all options and answered all my questions. Proce was fair for the market and no hidden costs! Very happy wity my experience and will recommend to anyone!






Used
2023 GMC Sierra 1500 AT4
Vehicle information
Features






Used
2023 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Muy responsables.
Muy responsables. Jesús y Elba me atendieron bien en mi idioma . Recomendado 100% super auto!






Used
2023 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Great Experience!
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!






GMC Certified
2023 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Johnson Auto Plaza - Brighton, CO
We were shopping for a new car. The whole process was a good experience from the beginning to the end. I would certainly buy from them again!


Used
2023 GMC Sierra 1500 AT4X
Vehicle information
Features
Reviews
How easy it is to work with Johnson Auto Plaza.
Purchasing my new 2022 GMC Sierra was easy as buying something through the drive-thru. The salesperson, Chris Maneotis was awesome. He explained how my trade-in would go towards the purchase of the new truck and went over the financing and options. I would highly recommend anyone to work with Johnson Auto Plaza.






Used
2023 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
So comfortable and easy to work with.
So comfortable and easy to work with. Felt like it was exchanged between someone I have known for a long time. Very accommodating with my schedule.






Certified
2023 GMC Sierra 1500 PRO
Vehicle information






Certified
2023 GMC Sierra 1500 PRO
Vehicle information
Reviews
Excellent Service and Seamless Purchase
I travelled from the Western Slope of CO to purchase a used vehicle from Emily with Larry H. Miller Ford. Emily had quick responses, worked well with me to ensure the vehicle had a clean history and was in good shape prior to my travel, and was flexible with my many questions. I arrived with my three children, which the whole staff handled very well and were helpful in entertaining! I had an all-around great experience with the company and would recommend them to anyone!
Vehicle information
Features
Reviews
Annissa Medina has helped me so much taken care of
Annissa Medina has helped me so much taken care of everything for me and is always so sweet, understanding, and very helpful with everything that I’ve needed. Her communication skills and personality along with professionalism always reassure me that I am going to get the best service and make me feel like I am always welcomed.






Used
2023 GMC Sierra 1500 Denali Ultimate
Vehicle information
Features
Reviews
Customer service was great service department was great
Customer service was great service department was great the only complaint that I have is when I have an appointment for 1:30 and it is two and a half hours later when they get finished do not understand why it takes that long when you have an appointment
GMC Sierra 1500 prices by year
Model year | Prices from | Deals |
---|---|---|
2026 GMC Sierra 1500 | $47,990 | |
2025 GMC Sierra 1500 | $38,419 | 1 Good deal |
2024 GMC Sierra 1500 | $32,990 | 23 Good deals |
2022 GMC Sierra 1500 | $31,317 | 19 Good deals |
2021 GMC Sierra 1500 | $25,440 | 22 Good deals |
2020 GMC Sierra 1500 | $26,777 | 14 Good deals |
2019 GMC Sierra 1500 | $28,678 | 10 Good deals |
2018 GMC Sierra 1500 | $28,500 | 14 Good deals |
2017 GMC Sierra 1500 | $17,798 | 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.
Similar Cars
-
Chevrolet Silverado 1500 for sale
6 Great Deals out of 43 listings starting at $28,153
-
Ford F-150 for sale
12 Great Deals out of 73 listings starting at $26,997
Research the 2023 GMC Sierra 1500
Compare the 2023 GMC Sierra 1500
2023 GMC Sierra 1500 by city
-
2023 GMC Sierra 1500 in Firestone, CO
2 Great Deals out of 34 listings starting at $33,993
-
2023 GMC Sierra 1500 in Frederick, CO
2 Great Deals out of 43 listings starting at $33,993
-
2023 GMC Sierra 1500 in Mead, CO
2 Great Deals out of 32 listings starting at $33,993
-
2023 GMC Sierra 1500 in Dacono, CO
2 Great Deals out of 42 listings starting at $33,993
-
2023 GMC Sierra 1500 in Platteville, CO
2 Great Deals out of 31 listings starting at $33,993
-
2023 GMC Sierra 1500 in Longmont, CO
2 Great Deals out of 34 listings starting at $33,993
-
2023 GMC Sierra 1500 in Fort Lupton, CO
2 Great Deals out of 35 listings starting at $33,993
-
2023 GMC Sierra 1500 in Erie, CO
2 Great Deals out of 45 listings starting at $33,993
-
2023 GMC Sierra 1500 in Aristocrat Ranchettes, CO
2 Great Deals out of 32 listings starting at $33,993
-
2023 GMC Sierra 1500 in Berthoud, CO
2 Great Deals out of 29 listings starting at $33,993
-
2023 GMC Sierra 1500 in Niwot, CO
2 Great Deals out of 38 listings starting at $33,993
-
2023 GMC Sierra 1500 in Milliken, CO
2 Great Deals out of 21 listings starting at $33,993
2023 GMC Sierra 1500 by body style
- ${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}
Certified cars are manufacturer warrantied and typically go through a rigorous multi-point inspection.
This car is likely to sell soon based on the price, features, and condition.
${award_blurb}
${award_two_blurb}