Discover the 2026 GMC Sierra 3500HD Denali Ultimate: A Masterpiece of Power, Precision, and Luxury for the Canadian Driver Who Demands the Best.

Step into the world of the 2026 GMC Sierra 3500HD Denali Ultimate, where power meets sophistication. This truck is engineered for those who require unmatched towing capabilities, courtesy of its robust Duramax 6.6L Turbo-Diesel V8 engine, delivering a formidable 470 horsepower and 975 lb-ft of torque. With a gooseneck/5th wheel prep package, this powerhouse is ready for any heavy-duty task. The Denali Ultimate trim offers a luxurious experience with heated and cooled leather seats, complete with massage functionality for those long drives. The innovative 13.4" diagonal premium GMC infotainment system, featuring Google built-in apps, ensures seamless connectivity and navigation. Safety is paramount, with features like blind spot monitoring, front collision mitigation, and lane departure warning, providing peace of mind on every journey. The exterior is as striking as it is functional, with power retractable running boards and an integrated tailgate step for easy access. Whether navigating urban streets or rugged terrain, the Sierra 3500HD Denali Ultimate stands as a testament to GMC's commitment to excellence, making it the ideal choice for discerning Canadian drivers.