New 2026 GMC Sierra 3500HD

Experience the power and sophistication of the 2026 GMC Sierra 3500HD Denali Crew Cab, designed for demanding work and refined comfort with advanced diesel performance.

This heavy-duty truck is equipped with a Duramax 6.6L turbo-diesel V8 engine delivering an impressive 470 horsepower and 975 lb-ft of torque, paired with a smooth 10-speed automatic transmission and a 4x4 drivetrain. The Gooseneck/5th Wheel Prep Package provides a versatile hitch platform, ready to tackle your toughest towing jobs with ease. The Denali Reserve Package enhances your drive with the Technology Package and a power sunroof, adding convenience and luxury.

Inside, the Sierra 3500HD Denali offers heated and cooled leather bucket seats with power adjustments and memory settings for both driver and passenger, ensuring comfort on long hauls. The cabin features multi-zone climate control and premium sound, while safety is paramount with automatic high beams, blind spot monitoring, lane departure warning, and front collision mitigation.

Exterior features include all-terrain tires, running boards, a bed liner, and integrated tailgate step for easy access. Additional dealer-installed accessories like body colour wheel arch mouldings and all-weather floor liners provide durability and style. This truck is built to perform and impress in every aspect.