Tackle the toughest jobs and enjoy premium comfort in this White 2023 GMC Sierra 2500HD AT4 Crew Cab 4x4. Powered by the legendary Duramax 6.6L Turbo Diesel V8 (445hp, 910ft. lbs.) paired with the Allison 10-speed automatic transmission, this truck is built for heavy-duty performance. Off-road tuned suspension, rear locking differential, hill descent assist, and 20-inch bright machined aluminum wheels with all-terrain tires make it ready for any adventure. The AT4 trim delivers luxury with heated and ventilated front seats, heated rear outboard seats, leather-trimmed upholstery, and a heated steering wheel. Stay connected with wireless Apple CarPlay/Android Auto, OnStar, Wi-Fi hotspot, and an 8-inch infotainment display. The versatile MultiPro tailgate, spray-on bed liner, trailer brake controller, towing mirrors, and 7-pin/4-pin wiring make it the perfect workhorse. Safety features include lane departure warning, rearview camera, and front/rear parking sensors. Experience comfort, capability, and technology in one rugged package—visit us for a test drive today.