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The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.
1Dealer Discount applied to everyone
2025 GMC Sierra 3500HD Denali Ultimate Duramax CARBRAVO Certified | Lockport, NY
Experience unmatched power, luxury, and capability in this 2025 GMC Sierra 3500HD Denali Ultimate, available now in Lockport, NY, proudly serving North Tonawanda, Niagara Falls, Buffalo, and Western New York.
Powered by the legendary 6.6L Duramax V8 Turbodiesel paired with a 10-speed automatic transmission and 4-wheel drive, this heavy-duty truck delivers exceptional towing capability and confidence whether you're hauling equipment, towing a trailer, or navigating Western New York winters.
Denali Ultimate Highlights
Full Factory Warranty
Technology Package
X31 Off-Road Package
Gooseneck / 5th Wheel Prep Package
Power Sunroof
Bose Premium Series 12-Speaker Audio
SiriusXM with 360L
Steering Wheel Audio Controls
Surround Vision Camera System
Trailer Side Blind Zone Alert
Wireless Charging
Hitch Guidance with Hitch View
In-Vehicle Trailering App
This truck was originally sold in Canada and properly imported to the U.S. Manufacturer warranty coverage may vary.
Inside, the Denali Ultimate offers a premium cabin with high-end materials, advanced technology, and exceptional comfort, making it just as refined on long drives as it is capable on the jobsite.
CARBRAVO Certified Benefits
12-Month / 12,000-Mile Limited Warranty
172-Point Inspection
$0 Deductible Coverage
Roadside Assistance
Vehicle History Report
Courtesy Transportation
SiriusXM & OnStar Trial Subscriptions
If you're searching for a Duramax diesel heavy-duty truck near Buffalo or Niagara Falls, this CARBRAVO Certified Sierra 3500HD Denali Ultimate delivers premium luxury, advanced technology, and serious towing capability.
Available in Lockport, NY
Serving Buffalo Niagara Falls North Tonawanda Niagara County
Schedule your test drive today and experience Denali Ultimate performance.