New 2026 Gmc Sierra 2500 AT4

Experience the power and capability of the new 2026 GMC Sierra 2500HD AT4 Crew Cab 4WD. With the formidable Duramax 6.6L Turbo-Diesel V8 delivering 470 hp and 975 lb-ft of torque, paired with a 10-speed Allison automatic transmission and advanced 4X4 system, this truck is built for demanding jobs and off-road adventures. The AT4 Premium Plus Package includes a power sunroof, heated and ventilated leather front seats, heated rear seats, a Bose premium sound system, wireless charging, and a 13.4-inch touchscreen with wireless Apple CarPlay/Android Auto. Enjoy advanced safety with HD Surround Vision, Forward Collision Alert, Lane Departure Warning, and the ProGrade Trailering System for maximum towing confidence. The X31 Off-Road Package adds off-road suspension, skid plates, and Rancho shocks. Additional features include LED lighting, spray-on bedliner, MultiPro Tailgate, power extendable trailer mirrors, and 20-inch high gloss black wheels. Stay connected with built-in Wi-Fi hotspot and Google Built-In virtual assistant. Backed by GMC's comprehensive warranty, this Sierra 2500HD AT4 is ready for work or play. Visit us today to see this powerhouse in person!