This powerful 2026 GMC Sierra 2500HD Denali is ready to take on any challenge. Equipped with the robust Duramax 6.6L V8 Turbodiesel engine and a 10-speed automatic transmission, this truck delivers exceptional capability and performance. - ASSIST STEPS, POWER-RETRACTABLE, WITH LED PERIMETER LIGHTING AND BRIGHT ACCENT - Glacier White Tricoat exterior - ENGINE BLOCK HEATER - ALTERNATOR, 220 AMP - DENALI RESERVE PACKAGE - MOBILE SERVICE PLUS. - ALL-WEATHER FLOOR LINER, 1ST AND 2ND ROWS - HITCH PACKAGE - GOOSENECK / 5TH WHEEL PREP PACKAGE This Sierra 2500HD Denali is packed with premium features that elevate the driving experience. Enjoy the Bose Premium 7-Speaker Sound System, the Premium GMC Infotainment System, and the convenience of a power-retractable assist step. The Denali Reserve Package adds even more luxury, including a power sunroof. With just 693 miles, this Sierra 2500HD is practically brand new. It's the perfect choice for those who demand the best in capability, technology, and comfort. Schedule a test drive today and experience the uncompromising power and refined style of this exceptional Denali.