This powerful 2026 GMC Sierra 2500HD SLT 4D Crew Cab 4WD is ready to take on any challenge. Equipped with the legendary Duramax 6.6L V8 Turbodiesel engine and a 10-speed automatic transmission, this truck delivers exceptional performance and capability. - SUNROOF, POWER - Onyx Black exterior - Black interior - ENGINE BLOCK HEATER - ALTERNATOR, 220 AMP - 6.6L V8 Diesel Turbocharged (Duramax) (B20-Diesel Compatible) - SLT PREMIUM PACKAGE - TAILGATE, GMC MULTIPRO TAILGATE - 3 YEARS SIRIUSXM - X31 OFF-ROAD AND PROTECTION PACKAGE - RECOVERY HOOKS, FRONT, CHROME - GOOSENECK / 5TH WHEEL PREP PACKAGE The Sierra 2500HD SLT is packed with premium features that elevate the driving experience. Enjoy the convenience of the MultiPro tailgate, the confidence of the X31 Off-Road Package, and the connectivity of the Premium GMC Infotainment System with SiriusXM. This truck is ready to tackle any job or adventure with ease. Discover the power and capability of this 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