New 2026 GMC Sierra 2500 HD AT4X For Sale LIGHTHOUSE POINT, FL

Discover unmatched power and luxury with the new 2026 GMC Sierra 2500HD AT4X Crew Cab in stunning white. Equipped with the formidable Duramax 6.6L Turbo-Diesel V8 delivering 470hp and 975 lb-ft torque, paired with a 10-speed Allison automatic transmission and advanced 4WD system, this truck is ready for any challenge. Enjoy premium features like leather-appointed, heated and ventilated front bucket seats with 16-way power adjusters and massaging function, a head-up display, Bose Premium 12-speaker audio, and a 13.4-inch GMC Infotainment touchscreen with wireless phone projection and built-in Google. Advanced safety includes HD Surround Vision, Forward Collision Alert, Lane Departure Warning, and Trailer Side Blind Zone Alert. Off-road enthusiasts will appreciate the Multimatic DSSV shocks, 35" Mud Terrain tires, and underbody skid plates. Towing is effortless with a gooseneck/5th wheel prep package, trailer brake controller, ProGrade Trailering System, and Hitch Guidance. Additional highlights: power sunroof, spray-in bedliner, power sliding rear window, power extendable trailer mirrors, and illuminated power side steps. Experience the ultimate combination of strength, technology, and comfort in your next truck.