Black 2026 GMC Sierra 3500HD Denali Ultimate Calgary AB Wolfe Auto Group | Stock Number: T4299581

13.4" GMC Premium Infotainment | Duramax® 6.6L Turbo Diesel | Denali Ultimate | Gooseneck/5th Wheel Prep | Multi-Colour 15" Head-Up Display | Bose® Premium 12-Speaker Audio | Heated & Ventilated 16-Way Power Seats | GMC MultiPro™ Tailgate The 2026 GMC Sierra 3500 Denali Ultimate 4WD, commanding in Onyx Black with a breathtaking Alpine Umber full-grain leather interior, stands as the absolute pinnacle of heavy-duty luxury and elite towing capability. Under the hood lies the legendary Duramax® 6.6L Turbo Diesel V8 engine working alongside a high-idle switch and a dual alternator system (220-amp primary and 170-amp auxiliary) operating on a 3.42 rear axle ratio. This ultimate rig is fully upfitted for serious hauling with a factory Gooseneck/5th Wheel Prep Package, a trailer brake controller, and a 2-speed active electronic Autotrac transfer case. The bold exterior is highly detailed with animated LED projector headlamps, front LED fog lamps, LED cargo bed lighting, rain-sensing wipers, a spray-on bedliner, and a GMC MultiPro™ Tailgate with an added tailgate assist handle. The Denali Ultimate cabin is a masterclass in executive refinement, dominated by a 13.4" diagonal colour touchscreen GMC Premium Infotainment system with Google built-in, wireless Apple CarPlay, wireless Android Auto, and a reconfigurable 12.3" driver info centre. Audiophiles will enjoy the rich tone of the Bose® Premium Series 12-speaker sound system. Unrivaled comfort is provided by 16-way power adjustable front bucket seats featuring heating and ventilation settings, a heated leather-wrapped steering wheel, dual-zone automatic climate control, and heated second-row outboard passenger cushions. Everyday luxury and utility are further maximized by power-retractable assist steps with LED perimeter lighting, power folding/extending heated trailering mirrors, a power sliding rear window, wireless device charging, and multiple 120V AC power outlets in both the instrument panel and cargo bed. On-road security and towing confidence reach the highest standard with the Sierra HD Pro Safety suite and advanced trailering technologies. The Denali Ultimate includes a multi-colour 15" diagonal Head-Up Display, an integrated Rear Camera Mirror, a dedicated Bed View Camera, and a comprehensive HD Surround Vision system with Hitch Guidance and Hitch View. Standard active protection networks feature Adaptive Cruise Control, Trailer Side Blind Zone Alert, Rear Cross Traffic Alert, Automatic Emergency Braking, and Lane Departure Warning. Complemented by the haptic Driver Safety Alert Seat and Front and Rear Park Assist, the 2026 Sierra 3500 Denali Ultimate offers an unmatched, secure, and world-class driving sanctuary for the Canadian road. Stock #T4299581 AMVIC LICENSED DEALER | View photos and more info at: undefined/dashboard/view/report/20260520kxoqqmle. (Uploaded by DataDriver).