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*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.
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New and used
2025 GMC Sierra 1500 Denali trucks
for sale
near
Centennial, 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.












New
2025 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
After researching various car sales service I found the
After researching various car sales service I found the service, guidance and communication with sales person, Robert to be excellent. He was an asset in searching the AutoNation inventory to find us the best match and value.






Used
2025 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
The only way to buy a vehicle.
Best place to purchase a car ! Makes it easy, saves money, and eliminates headache. Bought an awesome 4Runner from H.M Brown and the experience was phenomenal






New
2025 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
We bought a new GMC Sierra 2500, and our experience was
We bought a new GMC Sierra 2500, and our experience was fantastic, the sales Manager Julio was involved in the whole process and he explain everything that our sales person couldn’t. I recommend this place.

New
2025 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Shortline Buick Service
Took my car (2013 Buick) in for service because of a rattle when starting the car. They took the time to listen to my problem and correct it. they were very patient listing to my issue and truly worked hard to make sure it was corrected the first time. they did a great job and i sincerely appreciated their effort.






Vehicle information
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Reviews
Muy buena con el se�or Jorge Castro muy bien atendidos y
Muy buena con el se�or Jorge Castro muy bien atendidos y nos ayud� mucho a poder adquirir nuestra troca






Vehicle information
Features
Reviews
I had the pleasure of working with Brittany, who was very
I had the pleasure of working with Brittany, who was very informative and a pleasure to work with.






Vehicle information
Features
Reviews
Friendly and knowledgeable staff.
Friendly and knowledgeable staff. Thank you for your help and we love our new car!






Vehicle information
Features
Reviews
Service was as expected.
Service was as expected. The rep was friendly and kept me informed regarding the progress of my service. I am very pleased. Thanks






New
2025 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Overall, it was a very smooth process when I recently
Overall, it was a very smooth process when I recently purchased my new Buick. The only reason I didn’t give five stars is because there were two documents from the finance department that were forgotten/overlooked that caused a little difficulty for me.






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.






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






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.






Vehicle information
Features






Vehicle information
Features






New
2025 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Arie and Jason were great!
Arie and Jason were great! They made the whole car buying experience easy. They were both extremely knowledgeable and did not pressure us in anyway.






New
2025 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Awesome buying experience!
Awesome buying experience! Vinny Mahoney the salesman was great. He made the buying experience very nice. Continues to check-in with me to see if I need anything else or if I just have any additional questions. Chris Tucker the sales manager was a pleasure to work with and was diligent and patient in helping me get all the qualified discounts. Highly recommended this dealership.






Vehicle information
Features
Reviews
Austin Ellenberg helped us find the exact Buick Enclave
Austin Ellenberg helped us find the exact Buick Enclave that we wanted. He was very nice to work with and patiently helped us understand all the new features on the 2025 car. His explanations of everything were excellent, and we appreciate his offer to talk with us again about any new questions that we come up with. We also appreciate that he had a new battery installed before we took possession of the car, since the previous extreme cold temperatures had run down the battery while the car was on the lot.






Vehicle information
Features






Vehicle information
Features
Vehicle information
Features
Reviews
friendly, no pressure experience
Great car buying experience. Friendly, knowledgeable, no pressure salesman Kyle Berry. One minor problem was handled quickly and professionally with no hassle. Go see Kyle.
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About the 2025 GMC Sierra 1500 Denali
Pro shown (base trim).
- Seating
- 2
- Door count
- 2
- Drivetrain
- Rear-wheel drive
- Combined MPG
- 19
- Transmission
- 8-Speed A/T
- Engine
- 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel)

How much does the 2025 GMC Sierra 1500 Denali cost?
The 2025 GMC Sierra 1500 Denali price depends on optional features. Prices typically start at $38,300 and go as high as $84,200 for fully loaded models.
What is the MPG of the 2025 GMC Sierra 1500 Denali?
The 2025 GMC Sierra 1500 Denali offers up to 21 MPG in city driving and 24 MPG on the highway for a combined rating of 23 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 options, driving conditions, driving habits, vehicle maintenance, and other factors.
What are some similar vehicles and competitors of the 2025 GMC Sierra 1500 Denali?
The 2025 GMC Sierra 1500 Denali compares to and/or competes against the following vehicles:
Is the 2025 GMC Sierra 1500 Denali reliable?
The 2025 GMC Sierra 1500 has an average reliability rating of 5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2025 Sierra 1500 owners.
Is the 2025 GMC Sierra 1500 Denali a good truck?
Below are the Cars.com consumer ratings for the 2025 GMC Sierra 1500.
- Comfort 5.0
- Interior 5.0
- Performance 5.0
- Value 5.0
- Exterior 4.0
- Reliability 5.0
100% of drivers recommend this car
- Comfort 5.0
- Interior 5.0
- Performance 5.0
- Value 5.0
- Exterior 4.0
- Reliability 5.0
*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 Sierra 1500 trims
-
GMC Sierra 1500 2025 Elevation
91 listings starting at $47,640
-
GMC Sierra 1500 2025 Pro
42 listings starting at $39,752
-
GMC Sierra 1500 2025 AT4
30 listings starting at $64,235
-
GMC Sierra 1500 2025 SLE
30 listings starting at $49,185
-
GMC Sierra 1500 2025 SLT
26 listings starting at $58,097
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