Command the road with the 2026 GMC Sierra 3500HD Denali Ultimate – a powerhouse of luxury and performance for those who demand more from their truck.

This new 2026 Sierra 3500HD Denali Ultimate is engineered to tackle the toughest tasks with ease, thanks to its robust Duramax 6.6L Turbo-Diesel V8 engine. Delivering an impressive 470 horsepower and 975 lb-ft of torque, this truck is built for those who need serious towing power, enhanced by the Gooseneck/5th Wheel Prep Package. Its 10-speed automatic transmission and 4x4 drivetrain ensure smooth handling and optimal control on any terrain.

Step inside the Crew Cab and experience unparalleled comfort with leather seats that offer heating, cooling, and even massage functions. The advanced Heads-Up Display and 13.4" diagonal Premium GMC Infotainment System, featuring wireless Android Auto and Apple CarPlay, keep you connected and informed without distraction. Safety is paramount, with features like Blind Spot Monitor, Lane Departure Warning, and Front Collision Mitigation providing peace of mind on every journey.

The exterior is as striking as it is functional, with 20" ultra-bright machined aluminum wheels, power retractable running boards, and a bed liner for added durability. The Sierra 3500HD Denali Ultimate is not just a truck; it's your ultimate driving partner.