New 2026 Gmc Sierra 2500 HD SLT

Experience unmatched power and luxury in this new 2026 GMC Sierra 2500HD SLT Crew Cab 4WD, finished in stunning black. Equipped with the formidable Duramax 6.6L Turbo-Diesel V8 (470hp, 975 lb-ft), a 10-speed Allison automatic transmission, and the ProGrade Trailering System, this truck is built for tough jobs and smooth towing. The SLT Premium and Convenience Package add features like ventilated and heated leather seats, Bose premium audio, HD Surround Vision, adaptive cruise control, and a power sunroof. Safety is paramount with GMC Pro Safety Plus including Forward Collision Alert, Lane Departure Warning, and HD Surround Vision. Enjoy modern tech with a 13.4-inch touchscreen, Google Built-In, wireless charging, and Wi-Fi hotspot capability. Exterior highlights include 20" bright aluminum wheels, chrome assist steps, a spray-on bedliner, and power-extendable trailer mirrors. Whether for work or play, this Sierra 2500HD delivers comfort, capability, and advanced technology for every drive.