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This heavy-duty 4x4 pickup blends premium comfort with serious capability, making it an exceptional choice for Canadian drivers who demand power, luxury, and all-weather confidence. Powered by a robust 6.6L Duramax® turbo-diesel V8 engine paired with an Allison 10-speed automatic transmission, it delivers massive torque and strong towing and hauling performance for work and adventure alike. The Denali trim enhances every drive with a refined interior featuring heated and ventilated leather seating, dual-zone automatic climate control, a premium Bose® sound system, and advanced infotainment with navigation and connectivity. Technology and convenience are front-and-centre with GMC’s ProGrade™ Trailering System, multi-function MultiPro® tailgate, 4G LTE Wi-Fi hotspot capability, and a suite of driver-assistance features including HD Surround Vision, blind-spot monitoring, and trailer camera provisions for added peace of mind. With its commanding presence, luxury appointments, and legendary capability — including rugged 4x4 traction and industry-leading trailering technologies — this Sierra 3500 Denali is a powerful, comfortable, and versatile truck ready for demanding jobs and everyday use.
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