* Adaptive Cruise * Bose Premium Series with 12-Speakers * Power Assist Steps * Diesel * 18 Machined Aluminum Wheels with Gloss Black Accents * Heated/Ventilated Front Seats * Heated Second Row Seats * Power Sunroof * Head-Up Display * Rear Camera Mirror * Haul with confidence in the 2026 GMC Sierra 2500HD AT4X, a powerhouse designed for robust performance and refinement. Clad in an Onyx Black exterior with an Obsidian Rush interior, this model achieves a balance of luxury and utility. The potent 6.6L Duramax Diesel engine produces 470 hp and an impressive 975 lb-ft of torque, paired with an Allison 10-Speed Automatic transmission and robust 4×4 capabilities. This vehicle does not just perform; it pampers with heated/ventilated front seats and a heated steering wheel, ensuring comfort in any condition. Safety and convenience are paramount, with features like Adaptive Cruise Control, Lane Departure Warning, and a Blind Zone Alert. The power retractable assist steps enhance accessibility, while the Head-Up Display and the HD Surround Vision System provide critical information seamlessly. Navigational demands are effortlessly met, thanks to the fitted Navigation System, and connectivity is advanced with features like a WiFi hotspot and Smart Device Integration. For auditory bliss, a Bose Premium Sound System is installed, making every journey a pleasure. Experience true functionality with the Sierra 2500HD AT4X, where every detail is engineered for peak performance and supreme comfort. Stock # T4152128 AMVIC Licensed Dealer.