2026 GMC Sierra 3500HD Denali Ultimate

Power & Prestige
Experience the commanding presence of the all-new 2026 GMC Sierra 3500HD Denali Ultimate – a 4x4 pickup truck built for both professional tasks and weekend adventures. This stunning silver 4x4 is engineered to conquer any terrain with confidence, featuring bold exterior detailing and a refined brown interior that exudes luxury.

Luxury & Technology
The Denali Ultimate trim elevates your driving experience with premium features such as a sunroof, ventilated front bucket seats upholstered in full-grain leather, and heated seats and steering wheel. Advanced technology includes a 13.4” diagonal Premium GMC infotainment system with Google built-in apps, navigation, and voice assistance, plus wireless Android Auto and Apple CarPlay for seamless connectivity. Safety and driver assistance are standard, with adaptive cruise control, lane assist, a backup camera, parking sensors, and standard safety features like StabiliTrak, multiple airbags, and advanced driver assistance systems.

Performance & Features
Powered by a robust 6.6L Duramax Turbo-Diesel V8 engine (470 hp / 975 lb-ft torque), this Sierra delivers impressive performance. It comes standard with a 10-speed automatic transmission, 4-wheel antilock brakes, and an optional off-road package with Hill Descent Control and twin-tube Rancho shocks (not available with dual rear wheels). The truck offers a spacious interior with 5 seats, a 13.4” touch screen, heated and ventilated seats, a rear camera mirror, and a host of convenience features like USB ports, a rear camera, and a power liftgate.

Why Choose This Vehicle?
This 2026 GMC Sierra 3500HD Denali Ultimate combines unparalleled luxury, advanced technology, and rugged capability in a single package. Whether you’re tackling daily commutes or tackling off-road challenges, this truck offers the perfect blend of performance, comfort, and safety. Don’t miss the opportunity to own this premium pickup – contact Dueck Chevrolet Buick Cadillac GMC Ltd. Marine today to make it yours!