Discover the unparalleled power and capability of the 2026 GMC Sierra 2500HD SLT 4D Crew Cab 4WD. Equipped with the mighty Duramax 6.6L V8 Turbodiesel engine and 10-speed automatic transmission, this truck is built to tackle any job with ease. - SUNROOF, POWER - ALTERNATOR, 220 AMP - 6.6L V8 Diesel Turbocharged (Duramax) - SLT PREMIUM PACKAGE - TAILGATE, GMC MULTIPRO TAILGATE - X31 OFF-ROAD AND PROTECTION PACKAGE - RECOVERY HOOKS, FRONT, CHROME - GOOSENECK / 5TH WHEEL PREP PACKAGE This Sierra 2500HD SLT offers a premium driving experience with features like the Bose Premium 7-Speaker Sound System, Adaptive Cruise Control, and Lane Departure Warning System. The SLT Premium Package adds even more convenience and technology, including the SLT Convenience Package, SLT Preferred Package, and Sierra HD Pro Safety Plus Package. Elevate your adventures with the rugged X31 Off-Road and Protection Package, featuring off-road suspension, hill descent control, and skid plates. The Gooseneck/5th Wheel Prep Package prepares this Sierra for heavy-duty towing, making it the ultimate work truck. With its striking Silver exterior and premium Gray interior, the 2026 GMC Sierra 2500HD SLT 4D Crew Cab 4WD is a true standout. Experience the power, capability, and refined style that only a GMC can deliver. Visit us today to take this exceptional truck for a test drive. Price does not include tax, title, and license. Price includes applicable rebates. $1000 - Buick & GMC Consumer Cash Program. Exp. 08/03/2026