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New and used
2026 GMC Sierra 3500 Denali trucks
for sale
near
Summerfield, 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
2026 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Our salesman was Scott.
Our salesman was Scott. Extremely knowledgeable and helpful. Entire experience (bought a 2026 GMC Arcadia) at the dealership was excellent. We moved quickly through the process. Will go back for future vehicles.
New
2026 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Great service , no I’m not writing more words was enough
Great service , no I’m not writing more words was enough Paul was a great at service
New
2026 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
My husband and I were so pleased with our recent purchase
My husband and I were so pleased with our recent purchase of a new truck from Koons in Clarksville. Our sales person Jack was absolutely amazing. From pricing to just plain great customer service we were so pleased. No pressure just a great deal. Thanks Jack. Will definitely share our experience with others.
New
2026 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
We received outstanding customer service from Luis
We received outstanding customer service from Luis Arredondo when buying a 2023 Chevy Bolt, which I am very content with and enjoy driving. The price was reasonable. Luis was always responsive to our inquiries and focused on our needs. I also really appreciate their Sunday sales hours. Service was great in reprinting the key.
New
2026 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Kacey B is a fantastic Service Rep !
Kacey B is a fantastic Service Rep !!…No!, the BEST Service rep of my 48 years of buying GM automobiles, and One of the main reasons we like Koons! Parts Dept. and Frank also great to deal with!! And when I need both- fantastic team !! Service is always timely, job is done correctly. Nothing but kudos for this team !! A+
New
2026 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Scott was awesome to work with.
Scott was awesome to work with. Very knowledgable and help full without being pushy. The dealership had a great selection of SUV's, so we had plenty to choose from and we are very happy with our selection as well as the whole process from sales to finance. All a great experience and that doesn't seem to happy often anymore.
New
2026 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
2026 GMC Sierra 3500 Denali
Vehicle information
Features
New
2026 GMC Sierra 3500 Denali
Vehicle information
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New
2026 GMC Sierra 3500 Denali
Vehicle information
Features
New
2026 GMC Sierra 3500 Denali
Vehicle information
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Reviews
Matt from Koons GMC was helpful and responsive.
Matt from Koons GMC was helpful and responsive. He and the technicians got my vehicle serviced and returned to me in timely fashion. Great job!
New
2026 GMC Sierra 3500 Denali
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New
2026 GMC Sierra 3500 Denali
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New
2026 GMC Sierra 3500 Denali
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New
2026 GMC Sierra 3500 Denali
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New
2026 GMC Sierra 3500 Denali
Vehicle information
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New
2026 GMC Sierra 3500 Denali
Vehicle information
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New
2026 GMC Sierra 3500 Denali
Vehicle information
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New
2026 GMC Sierra 3500 Denali
Vehicle information
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2026 GMC Sierra 3500 Denali
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About the 2026 GMC Sierra 3500 Denali
Denali shown.
- Seating
- 5
- Door count
- 4
- Drivetrain
- Four Wheel Drive
- Combined MPG
- 0
- Transmission
- 10-Speed A/T
- Engine
- 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
How much does the 2026 GMC Sierra 3500 Denali cost?
The 2026 GMC Sierra 3500 Denali price depends on optional features. Prices typically start at $76,100.
What are some similar vehicles and competitors of the 2026 GMC Sierra 3500 Denali?
The 2026 GMC Sierra 3500 Denali compares to and/or competes against the following vehicles:
Denali (2 styles)
| Style | |
|---|---|
| 4WD Crew Cab 159" Denali | 4WD Crew Cab 172" Denali |
| Inventory price | |
| Starting at $76,100 | Starting at $76,300 |
| Combined MPG | |
| 0 | 0 |
| Engine | |
| 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel 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.
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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.
