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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
Quantico Base, VA
- 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
Koons Service Department is top notch.
Koons Service Department is top notch. The ease of scheduling appointments, work is always done as promised, and on time. I recommend Koons Buick GMC to all my friends and colleagues. I wouldn’t consider taking my vehicle anywhere else. Mr. D
I have the 1500 double cab with standard bed.
I have the 1500 double cab with standard bed. The reason I have this vehicle is I really like the 6.5 foot bed. The crew cab with same bed is just too long. The things I dislike about this model is that it only comes in the SLE model. For the 2025 that means the external mirrors do NOT have a power fold in and it does not have a seat memory for more that one driver. The power fold in for the mirrors is extremely important to me.



New
2025 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
My 1st visit since 1979 well I have nothing to say except
My 1st visit since 1979 well I have nothing to say except I found my new dealership. The service writer was fast and got my car in and they repaired it in no time.



New
2025 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Jean is a super star and was the only reasonI ended up
Jean is a super star and was the only reasonI ended up purchasing the vehicle. Jean listened, wasn't pushy and should give lessons to others on sales techniques. Excellent communication and great conversation. Michael is great and John was pleasant to deal with also.






New
2025 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
James is an exceptional salesman and goes above and
James is an exceptional salesman and goes above and beyond to take care of the customer.



New
2025 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
GREAT EXPERIENCE!
GREAT EXPERIENCE!!! Professional, knowledgeable and trustworthy, I always receive excellency services On All my car repair service.






New
2025 GMC Sierra 1500 Denali
Vehicle information
Features






New
2025 GMC Sierra 1500 Denali
Vehicle information
Features






New
2025 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Most people don?
Most people don?t think of a dealership for routine maintenance but Koons Manassas as an excellent place to start. Prices are fair. Service is done on time and pricing is very transparent. Give these pros a try.



New
2025 GMC Sierra 1500 Denali
Vehicle information
Features



New
2025 GMC Sierra 1500 Denali
Vehicle information
Features






New
2025 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Not really sure I understand but the GMC maintenance that
Not really sure I understand but the GMC maintenance that I bought through a different dealership wasn?t as straight forward with other dealerships but she still made it a very easy experience. She explained how the maintenance contract works so moving forward it will be easier. While I did end up paying for service I am still very satisfied with the service that I received and I felt like I was well taken care. I will continue to use this dealership due to the level of of care I received. Great service!






New
2025 GMC Sierra 1500 Denali
Vehicle information
Features






New
2025 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Great staff and very clean public areas.
Great staff and very clean public areas. It would be a 5 star rating but I went for a recall and everything was done except the recall (awaiting part).






New
2025 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Salesman provided a very friendly/easy buying experience.
Salesman provided a very friendly/easy buying experience. Took lots of time to assist in going through key feature and answering questions.






New
2025 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Matt was excellent in follow through He contacted us
Matt was excellent in follow through He contacted us after we were disappointed by our local dealer and we told him what we were looking for, it came in three weeks! We were very impressed!!






New
2025 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Great people with Great prices They go above & beyond to
Great people with Great prices They go above & beyond to make things happen !! If it can be done it will be






New
2025 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Great experience from start to finish and very happy with
Great experience from start to finish and very happy with our truck! Our salesman, the finance representative and the manager were very professional and a pleasure to work with.






New
2025 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
I have always had an excellent experience with service.
I have always had an excellent experience with service. I had to get my usual service for an oil change and my tires rotated. I was very happy this time because I was having some echoing on my phone calls and they were able to find the problem immediately, I just needed to update something.






New
2025 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Very helpful.
Very helpful. Usual good service. Fully recommended. I was kept fully informed about the service and cost. No surprises. I was quickly notified about the progress of the work.

New
2025 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Sales persons were very informative and provided quality
Sales persons were very informative and provided quality service. Sales manager took time to confirm eligibility for all possible rebate offers. Financing took time to answer all questions and reached out for confirmation on questions from customer.
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About the 2025 GMC Sierra 1500 Denali
Denali shown.
- Seating
- 5
- Door count
- 4
- Drivetrain
- Rear Wheel Drive
- Combined MPG
- 17
- Transmission
- 10-Speed A/T
- Engine
- 305.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Diesel 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 $65,400.
What is the MPG of the 2025 GMC Sierra 1500 Denali?
The 2025 GMC Sierra 1500 Denali offers up to 16 MPG in city driving and 20 MPG on the highway for a combined rating of 17 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.
100% of drivers recommend this car
- Comfort 5.0
- Interior 5.0
- Performance 5.0
- Value 5.0
- Exterior 4.0
- Reliability 5.0
Denali (3 styles)
Style | ||
---|---|---|
2WD Crew Cab 147" Denali | 4WD Crew Cab 157" Denali | 4WD Crew Cab 147" Denali |
Inventory price | ||
Starting at $65,400 | Starting at $69,200 | Starting at $68,700 |
Combined MPG | ||
17 | 17 | 17 |
Engine | ||
305.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Diesel Fuel) | 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) | 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) |
*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
31 listings starting at $43,500
-
GMC Sierra 1500 2025 SLT
24 listings starting at $56,000
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