Kick off your next adventure with the imposing presence of our 2025 GMC Sierra 3500HD AT4, cloaked in a sleek Onyx Black exterior and a luxurious Black interior with Kalahari accents. Powered by the robust ENGINE DURAMAX 6.6L TURBO-DIESEL V8, this powerhouse delivers a herculean 470 hp and a staggering 975 lb-ft of torque, ensuring you have the muscle needed to conquer any terrain or task. Equipped with a 4×4 drivetrain and paired with an Automatic Transmission, the Sierra 3500HD AT4 is ready to tackle off-road challenges or provide a smooth cruise across highways. Heated and Cooled Front Seats enhanced with perforated leather offer year-round comfort, while the Heated Rear Seats ensure passengers travel in luxury. Navigate effortlessly with the state-of-the-art Navigation System and stay connected through Smart Device Integration and Bluetooth Connection. Long drives are made safe and convenient, thanks to the Rain Sensing Wipers, Front Collision Warning, Adaptive Cruise Control, and Lane Departure Warning systems. The innovative Aerial View Display System and Rear Parking Aid provide added confidence in tight spots, while the Blind Spot Monitor and Cross-Traffic Alert offer peace of mind during both rural and urban journeys. The Sierra AT4’s utility is further emphasized by the Bed Liner, Tow Hitch, Running Boards, and Integrated Tailgate Step, making it easy to load and haul supplies. The Aluminum Wheels wrapped in Tires – Front and Rear All-Terrain are prepared to grip whatever the path demands, and the LED Headlights with Automatic Highbeams ensure that visibility is never compromised. Other high-end features like the Multi-Zone A/C and Heated Steering Wheel elevate your driving experience, while the Power Folding Mirrors and Front Collision Mitigation add layers of convenience and safety. Top it off with the Premium Sound System for an auditory experience that equals the vehicle’s performance. Embodying strength, luxury, and technological prowess, this is a vehicle that doesn’t just meet expectations it exceeds them. Discover unparalleled capability in our GMC Sierra 3500HD AT4. Stock # T4305351. AMVIC-licensed Dealer.