About This GMC Sierra 1500 AT4 Duramax

This GMC Sierra 1500 AT4 Duramax is powered by a 3.0L Turbodiesel Inline-Six paired with an automatic transmission, delivering smooth performance and capability, finished in Thunderstorm Gray with Jet Black leather upholstery featuring Kalahari accents.
Equipped with the Technology Package and AT4 Premium Package, along with 20-inch machined aluminum wheels and running boards. Features include rearview and bed cameras, heated and ventilated front seats, heated rear seats, and a touchscreen infotainment system with navigation, Android Auto, and Apple CarPlay, offering a strong balance of off-road capability, advanced technology, and premium comfort.