Experience the ultimate in power and capability with this 2026 GMC Sierra 2500HD SLT. Boasting a robust Duramax 6.6L V8 Turbodiesel engine paired with a smooth-shifting 10-speed automatic transmission, this heavy-duty pickup delivers exceptional performance and towing prowess.- JUST ARRIVED- MOONROOF/SUNROOF- LPO, GMC MULTIPRO TAILGATE STEP LIGHTS (dealer-installed)- SUNROOF, POWER- Titanium Rush Metallic- Gray- ENGINE BLOCK HEATER- ALTERNATOR, 220 AMP- 6.6L V8 Diesel Turbocharged (Duramax) (B20-Diesel Compatible) (Includes (K05) Engine Block Heater) (470 hp [350.5 kW] @ 2800 rpm, 975 lb-ft of torque [1322 Nm] @ 1600 rpm)- SLT PREMIUM PACKAGE- WHEELS, 20" (50.8 CM) BRIGHT FACE WHEELS with dark painted pockets- TIRES, LT275/65R20 ALL-TERRAIN, BLACKWALL- TAILGATE, GMC MULTIPRO TAILGATE with six functional load/access features- LPO, FRONT AND REAR MOLDED SPLASH GUARDS, BLACK (dealer-installed)This Sierra 2500HD SLT is packed with premium features that elevate your driving experience. Enjoy the convenience of the MultiPro tailgate, the comfort of heated and ventilated leather-appointed seats, and the advanced safety technologies that give you peace of mind on the road.6 Speakers, Air Conditioning, Automatic temperature control, Front dual zone A/C, Rear window defroster, Memory seat, Power driver seat, and Power steering are just a few of the impressive features that make this Sierra 2500HD SLT a must-see.Discover the perfect blend of power, capability, and luxury in this exceptional 2026 GMC Sierra 2500HD SLT. Schedule a test drive today and experience the ultimate in heavy-duty performance.