3.0L DURAMAX TURBO-DIESEL I6 AT4 OFF-ROAD PACKAGE 4WD 10-SPEED AUTOMATIC OFF-ROAD SUSPENSION W/ 2-INCH LIFT PROGRADE TRAILERING SYSTEM MULTIPRO TAILGATE SPRAY-ON BEDLINER PERFORATED LEATHER SEATS POWER FRONT SEATS REMOTE START APPLE CARPLAY & ANDROID AUTO BOSE-STYLE PREMIUM FEATURES, Premium Duramax Diesel Performance AT4 Off-Road Capability Luxury GMC Truck Comfort and Technology. The 2022 GMC Sierra 1500 Limited AT4 4WD delivers powerful Duramax diesel performance, premium comfort, and advanced GMC truck capability in a full-size pickup built for towing, hauling, road trips, off-road adventures, and everyday driving. Powered by the highly sought-after 3.0L Duramax Turbo-Diesel I6 engine paired with a 10-speed automatic transmission, this Sierra provides impressive torque, smooth highway cruising, excellent fuel efficiency, and strong towing capability. Finished in Summit White with a Jet Black and Kalahari leather-appointed interior, this Sierra AT4 stands out with aggressive AT4 styling, factory 2-inch suspension lift, red recovery hooks, LED lighting, spray-on bedliner, power-folding mirrors, MultiPro tailgate, and bold GMC truck presence. Built for capability, this Sierra comes equipped with the AT4 Off-Road Package featuring monotube shocks, skid plates, hill descent control, Autotrac two-speed transfer case, ProGrade Trailering System, integrated trailer brake controller, hitch guidance, tow/haul mode, trailer sway control, and advanced GMC towing technology making it ideal for towing trailers, campers, boats, and recreational equipment. Inside, the spacious Crew Cab cabin offers premium comfort and technology with perforated leather-appointed seating, 10-way power front seats with lumbar support, driver memory settings, dual-zone automatic climate control, remote vehicle start, heated steering wheel capability, rear seat storage package, keyless open and start, power sliding rear window, and premium interior appointments throughout the cabin. Technology highlights include GMC Premium Infotainment System with 8-inch touchscreen, Apple CarPlay, Android Auto, Bluetooth connectivity, advanced voice recognition, SiriusXM capability, OnStar services with 4G LTE WiFi hotspot capability, HD rear vision camera, USB charging ports, and steering wheel-mounted controls. Safety and driver-assist features include StabiliTrak electronic stability control, hill descent control, HD rear vision camera, automatic headlamps, rear tail lamp control, Teen Driver mode, tire pressure monitoring system, advanced airbag sy
