New 2026 GMC Sierra 2500 HD Denali Ultimate For Sale LIGHTHOUSE POINT, FL

Experience power and luxury in the new 2026 GMC Sierra 2500 HD Denali Ultimate Crew Cab 4x4, finished in sleek Gray and showing just 1 mile on the odometer. Powered by a formidable Duramax 6.6L Turbo-Diesel V8 (470hp, 975 lb-ft torque) paired with a 10-speed Allison automatic transmission and advanced 4WD system, this truck is ready for any challenge. Enjoy the ultimate in comfort with heated and ventilated 16-way power front seats (with massage), premium leather, a panoramic sunroof, and Bose Performance Series audio. The Denali Ultimate trim brings a 15" head-up display, 13.4" touchscreen with Google Built-In, wireless phone charging, and HD Surround Vision cameras. Trailering is effortless with a ProGrade Trailering System, gooseneck/5th wheel prep, trailer brake controller, and MultiPro Tailgate. Safety features include Forward Collision Alert, Lane Departure Warning, Automatic Emergency Braking, and more. The X31 Off-Road Package adds off-road suspension, skid plates, and Rancho shocks. With illuminated power side steps, 20" aluminum wheels, spray-on bedliner, and distinctive Denali styling, this Sierra delivers unmatched capability and refinement.