2026 GMC Sierra 2500HD

Drivers in Lakeland, Polk County, and across Central Florida choose the Regal Automotive Group for a wide selection of new vehicles and a dealership experience built around convenience and transparency. With multiple locations in Lakeland, Regal makes it easy to find the right vehicle to fit your lifestyle. - 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) - Denali Reserve Package - Gooseneck/5th Wheel Prep Package - Preferred Equipment Group 5SA - Technology Package - X31 Off-Road Package - Bose Premium 7-Speaker Sound System - SiriusXM with 360L Trial Subscription - Steering Wheel Audio Controls This 2026 GMC Sierra 2500HD Denali delivers exceptional capability and premium refinement. With its powerful Duramax diesel engine, advanced off-road features, and luxurious Denali appointments, this Sierra is ready to tackle any job or adventure. The spacious, well-appointed cabin offers the latest technology and comfort amenities, from wireless charging to a head-up display. Whether hauling heavy loads or navigating the great outdoors, this Sierra 2500HD Denali provides the performance, utility, and premium style you demand. The Sierra's robust 6.6L Duramax V8 turbodiesel engine delivers 470 horsepower and an incredible 975 lb-ft of torque, providing ample muscle for towing, hauling, and off-road excursions. The 10-speed automatic transmission and 4WD system ensure smooth, confident power delivery in any conditions. The Denali Reserve, Gooseneck/5th Wheel, and X31 Off-Road packages elevate the Sierra's capabilities with premium features like a spray-on bedliner, Bose audio, and advanced trailering tech. Inside, the Sierra 2500HD Denali pampers you with luxurious Forge perforated leather-appointed seats, heated and ventilated front seats, a heated steering wheel, and a premium Bose sound system. The large center console, wireless charging, and dual rear USB ports keep you connected and powered up. Advanced safety and driver assistance features, including surround-view cameras, rear cross-traffic alert, and automatic emergency braking, provide added peace of mind. Whether you're tackling tough jobs or seeking premium off-road capability, this 2026 GMC Sierra 2500HD Denali delivers the performance, technology, and comfort you demand. Experience the difference at the Regal Automotive Group in Lakeland. For nearly 50 years, the Regal Automotive Group has proudly served Lakeland and Polk County drivers. With a large inventory of quality vehicles, competitive pricing, and aggressive financing options, our team is committed to delivering a straightforward buying experience and excellent customer service. Price includes: $2000 - Buick GMC Bonus Cash. Exp. 06/30/2026