* Bose Speakers * Ventilated Front Seats * Adaptive Cruise * Heated 2nd Row Seats * HD Surround Vision * Chrome Assist Steps * Gooseneck/5th Wheel Prep Pkg * X31 Off-Road Pkg * Power Sunroof * Multipro Tailgate * Remote Start * At the forefront of rugged capability and sophisticated design, the 2026 GMC Sierra 3500HD SLT showcases a robust Sterling Metallic exterior paired with a sleek Jet Black interior, setting a new standard in full-sized utility vehicles. Powered by a dynamic 6.6L Duramax Diesel V8 engine, this truck offers outstanding torque and power, complemented by a 10-speed automatic transmission and formidable 4×4 capability, perfect for navigating both urban landscapes and rugged terrain. The Sierra 3500HD SLT is equipped with high-value features including a Gooseneck/5th Wheel Prep Pkg for superior towing capabilities and a Spray-on Bedliner to protect your investment. For those seeking adventure, the X31 Off-Road Pkg includes Hill Descent Control, skid plates, and Twin-Tube Rancho shocks, ensuring unmatched off-road performance. Safety is also paramount with the Sierra HD Pro Safety, featuring Front Collision Alert and Lane Departure Warning to keep you secure on the road. Luxury meets functionality with the SLT Premium Pkg adding Chrome assist steps and a power sunroof, enhancing both the vehicle’s aesthetics and comfort. Convenience doesn’t take a back seat, thanks to features like Remote Engine Start, Heated Steering Wheel, Navigation System, and the trailblazing MultiPro Tailgate. Each journey promises to be as comfortable as it is exciting with Heated/Ventilated Front Seats, and Dual-zone Climate Control ensuring a pleasant ride no matter the destination. Rounding out its impressive profile are 20-inch Bright Face Aluminum Wheels with Dark Painted Pockets, offering both durability and style. Stock # T4266019X AMVIC Licensed Dealer.