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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 3500 trucks
for sale
near
Chevy Chase Section Three, MD
- 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 3500 Base
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






New
2025 GMC Sierra 3500 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 3500 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 3500 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 3500 Base
Vehicle information
Features
Reviews
We had a surprisingly (for me) good experience at Koons
We had a surprisingly (for me) good experience at Koons Chevrolet. Our salesperson Abdelilah was not pushy at all but informative. We never felt rushed, something that bugs me at a lot of car lots. Would definitely visit again.






New
2025 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
I was impressed with the service we received with the
I was impressed with the service we received with the dealership employees involved with the sales and trading of our vehicle.






Vehicle information
Features
Reviews
I had a wonderful experience with Caleb Polen, both
I had a wonderful experience with Caleb Polen, both trading in my vehicle and purchasing the new one. I would highly recommend Leesburg Buick GMC and Caleb.



New
2025 GMC Sierra 3500 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 3500 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 3500 Denali
Vehicle information
Features
Reviews
Salesman (kash) was good.
Salesman (kash) was good. I didn?t feel pressured, environment was pleasant, my trade in was fairly priced. I will go back to the dame dealership in future when they have the type of car I want.






New
2025 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Sales person Mike Furman did a great job.
Sales person Mike Furman did a great job. He was professional and great to work with.






New
2025 GMC Sierra 3500 Denali
Vehicle information
Features

New
2025 GMC Sierra 3500 Denali Ultimate
Vehicle information
Features

New
2025 GMC Sierra 3500 SLE
Vehicle information
Features






Vehicle information
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There are additional matching cars outside your search area.
Partial matches are generated by applying your search criteria to a larger search area. Our goal is to help you discover additional cars that match your search preferences.
As a benefit to some of our dealer customers, we display their listings first.






Used
2025 GMC Sierra 3500 Denali
Vehicle information
Features






Used
2025 GMC Sierra 3500 Denali
Vehicle information
Features






Used
2025 GMC Sierra 3500 Denali
Vehicle information
Features






Used
2025 GMC Sierra 3500 SLE
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Features






Used
2025 GMC Sierra 3500 Denali
Vehicle information
Features






Used
2025 GMC Sierra 3500 Denali
Vehicle information
Features






Used
2025 GMC Sierra 3500 Denali
Vehicle information
Features






Used
2025 GMC Sierra 3500 Denali
Vehicle information
Features






Used
2025 GMC Sierra 3500 Denali
Vehicle information
Features






New
2025 GMC Sierra 3500 Denali Ultimate
Vehicle information
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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.
**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.
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Research the 2025 GMC Sierra 3500
Compare the 2025 GMC Sierra 3500
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-
GMC Sierra 3500 2025 Denali
20 listings starting at $77,735
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