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Command the road with the 2025 GMC Sierra 3500HD 4WD Crew Cab Standard Box Denali, a heavy-duty pickup that blends exceptional power, advanced towing capability, and premium luxury. Equipped with the legendary available 6.6-litre Duramax turbo-diesel V8 paired with a smooth 10-speed automatic transmission, this Sierra delivers an impressive 470 horsepower and a massive 975 lb-ft of torque, giving you the strength to tackle demanding jobs and serious towing with ease. The Denali trim elevates the experience with a refined interior featuring premium leather seating, authentic wood and aluminum trim, heated and ventilated power front seats, and a high-tech cabin highlighted by a large 13.4-inch touchscreen and 12.3-inch digital driver display. Advanced trailering technology, available MultiPro™ tailgate functionality, and up to 14 available camera views help make hauling and maneuvering easier than ever. With its bold Denali styling, powerful diesel capability, and luxurious crew cab interior, the 2025 Sierra 3500HD Denali delivers the perfect combination of strength, technology, and premium comfort for work or recreation.
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