Conquer the Canadian landscape with the 2025 GMC Sierra 2500HD SLT—where rugged power meets refined capability for the ultimate driving experience.

Step into the commanding presence of the new 2025 GMC Sierra 2500HD SLT, designed for those who demand more from their truck. With its robust 8-cylinder diesel engine, this Onyx Black beast is ready to tackle any terrain with ease, thanks to its 4x4 drivetrain and Allison 10-Speed Automatic transmission. The Crew Cab offers ample space for your crew or family, ensuring comfort on long journeys or demanding workdays. The Sierra 2500HD SLT is engineered to handle heavy loads with confidence, making it the ideal partner for towing and hauling in the Canadian wilderness. Its advanced trailering technology, including integrated trailer brake control and available camera views, provides peace of mind and precision. The truck's bold exterior is matched by an interior that blends rugged durability with refined luxury, featuring premium materials and cutting-edge technology to keep you connected and in control. Whether you're navigating city streets or remote backroads, the 2025 GMC Sierra 2500HD SLT delivers unmatched performance and versatility, making it the perfect choice for drivers who need a truck that works as hard as they do.