The Sierra 2500 HD Denali Ultimate pickup truck comes in a 4WD Crew Cab model with a 6' 9" standard bed or an available 8' long bed. MAX AVAILABLE GCWR 30,000 lbs.* WHEELBASE 159.0"–172.0" FRONT/REAR TREAD WIDTH 68.4"/68.3" ...
The Denali Ultimate includes nicer leather, unique interior and exterior trim, and optional Super Cruise.
Discover the first ever GMC Sierra HD Denali Ultimate, pairing enhanced power with supreme finishes. Arriving Spring 2023.
With Super Cruise hands-free highway driving, magnetic ride control, and stratospheric pricing, the Sierra Denali Ultimate creates its own luxury niche.
The 2025 Sierra 1500 Denali and Denali Ultimate luxury trucks offer Super Cruise Hands-Free Driver Assistance, premium interiors, 40"+ combined digital displays, and more.
Sierra Heavy Duty and the first ever 2024 Sierra HD Denali Ultimate, redefining the power and capability of this dominating truck. Discover how GMC offers enhanced power under the hood, towing capabilities and the premium interior experience of the iconic heavy-duty truck. Arriving Spring 2023. ...