Pushing the boundaries of innovation and power, the 2026 GMC Sierra 1500 AT4 emerges as a formidable presence in Onyx Black with Jet Black/Kalahari interior. This new vehicle is fortified with a robust Duramax 3.0L Turbo-Diesel engine, delivering an impressive 305 horsepower and 495 lb-ft of torque, seamlessly paired with a 10-Speed automatic transmission for smooth and commanding performance. Gracing the rugged terrains with finesse, the Sierra 1500 AT4 is equipped with All-Terrain Tires, providing exceptional traction over diverse landscapes. Safety and assistance are paramount in this Sierra with an arsenal of intelligent features like Forward Collision Alert, Lane Keep Assist, Lane Departure Warning, Rear Cross-Traffic Braking, and a Front & Rear Parking Aid. The HD Surround Vision System complements these by providing comprehensive visibility, while Adaptive Cruise Control offers a reprieve during long drives. Comfort and convenience are not overlooked, with Keyless Start and Remote Engine Start systems enabling ease of access and readiness. Inside, luxurious Seats await, with both the front and the second row seats benefitting from heat, while the Ventilated Front Seats provide a respite on warmer days. The Heated Steering Wheel offers comfort during cooler mornings, and 10-Way Power Seats ensure customized comfort for all journeys. Technological excellence is evident with the inclusion of a Bose Premium Sound System, Bluetooth Connectivity, Satellite Radio, and Smart Device Integration, proving that entertainment and connectivity are just a touch away. An expertly crafted Navigation System ensures that you remain on course, while the WiFi Hotspot keeps you connected even as you traverse remote areas. With the innovative power-folding mirrors and intuitive Rain Sensing Wipers, this vehicle is a testament to GMC’s commitment to delivering high-quality, valuable options that enhance every drive. Stock # TU213744