Discover the exceptional 2026 GMC Sierra 2500HD SLT 4D Crew Cab 4WD, a true workhorse built to conquer any challenge. Boasting a powerful Duramax 6.6L V8 Turbodiesel engine paired with a 10-Speed Automatic transmission, this Sierra 2500HD delivers uncompromising performance and capability. - Sunroof, Power - Sterling Metallic exterior color - Engine Block Heater - GMC MultiPro Tailgate with six functional load/access features - 3 Years SiriusXM Subscription - X31 Off-Road and Protection Package - Snow Plow Prep/Camper Package - Gooseneck/5th Wheel Prep Package This Sierra 2500HD SLT is equipped with an impressive array of premium features that elevate your driving experience. Indulge in the convenience of the Bose Premium 7-Speaker Sound System, the safety of the Sierra HD Pro Safety Plus Package, and the versatility of the SLT Convenience and Preferred Packages. Discover the perfect blend of power, capability, and refined comfort in the 2026 GMC Sierra 2500HD SLT. Schedule a test drive today and experience the difference for yourself. Price does not include tax, title, and license. Price includes applicable rebates. $1000 - Buick & GMC Consumer Cash Program. Exp. 08/03/2026