Pioneering robust capability and luxury, the 2025 GMC Sierra 3500HD AT4 arrives in Summit White, ready to take on Edmonton’s diverse landscape with confidence. Embodying strength and style, this new vehicle boasts a muscular Duramax 6.6L Turbo-Diesel V8 engine that generates an impressive 470 hp and 975 lb-ft of torque, offering B20-Diesel compatibility for sustainability-minded performance. With an electronic Allison 10-Speed Automatic Transmission, harness the power effortlessly, whether for a workday haul or weekend adventure. The AT4 trim imbues the Sierra with an aura of off-road readiness, featuring 4×4 capability that promises traction on any terrain. The exterior is complimented by Power-Retractable Black assist steps with LED lighting, opening into a spacious cabin adorned in a Black interior with Kalahari accents and perforated front leather seating surfaces. The commanding presence is further accentuated by the LED Headlights, ensuring a clear path ahead, while the high-clearance off-road steps lend an air of rugged practicality. For towing convenience, this Sierra 3500HD AT4 includes the Gooseneck/5th Wheel Prep Pkg. Whether hauling equipment or setting out for a weekend excursion with a trailer, this package’s integrated hitch platform simplifies the experience. Additional peace of mind is offered by safety features like Front Collision Warning, Lane Departure Warning, and Blind Spot Monitor, crucial for Edmonton’s ever-changing driving conditions. The AT4 Premium Plus Pkg takes this model to new heights, integrating comfort and technology. Cooled front seats, a heated steering wheel, and heated rear seats provide year-round comfort, while the Navigation System ensures you stay on course. The cutting-edge Tech Pkg with a bed-mounted 7-pin trailer harness enhances towing, complemented perfectly by a multi-view camera system for an all-around perspective. Completing the outstanding ensemble, intuitive amenities such as adaptive cruise control and keyless start underscore the Sierra AT4’s modernity and convenience. Built for those who demand durability without compromising luxury, this summit of engineering awaits. Stock # T4324184. AMVIC Licensed Dealer.