
Description 2025 GMC Sierra 2500HD Denali Ultimate Crew Cab 4WD - Onyx Black / Alpine Umber This is the top of the mountain in HD trucks. Finished in Onyx Black with the exclusive Alpine Umber leather interior, this 2025 Sierra 2500HD Denali Ultimate is a one-owner, clean CARFAX truck with extremely low miles and remaining factory warranty. Powered by the legendary 6.6L Duramax turbo-diesel paired to the Allison 10-speed automatic, it delivers effortless towing, rock-solid capability, and luxury that rivals anything on the road. Denali Ultimate trim brings real materials, advanced trailering tech, and GMCs most refined interior built to work hard and look good doing it. Highlights • CARFAX One-Owner, Clean CARFAX • Low miles well below market average • 6.6L Duramax Turbo-Diesel with Allison 10-Speed • Denali Ultimate trim with Alpine Umber leather • Technology Package with 15" Head-Up Display & HD Surround Vision • Gooseneck / 5th Wheel Prep Package • X31 Off-Road Package & Snowplow Prep / Camper Package • Heated & ventilated front seats + heated rear seats • Bose Premium 12-speaker audio • Power sunroof, MultiPro tailgate, spray-in bedliner • Advanced trailering cameras & trailer blind-zone alert • Factory warranty remaining Bottom line: If you're shopping for the best Sierra HD GMC builds this is it. Ultra-low miles, no stories, fully loaded, and ready to tow, haul, or flex in the parking lot. Trucks like this don't sit long.
No-Haggle Price
$87,990
5,019 miles
2025
Duramax 6.6L V8 Turbodiesel
4WD
Front License Plate Kit
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