This 2026 GMC Sierra 1500 AT4 Crew Cab with a short 147-inch bed is finished in Summit White and features a Jet Black interior accented with Kalahari, complemented by perforated leather front seats for enhanced comfort. Powered by a Duramax 3.0L I6 diesel engine delivering 305 horsepower, this 4WD pickup combines capability with efficiency. The Sierra AT4 is equipped with advanced driver assistance technologies including Forward Collision Alert, Front Pedestrian Braking, Rear Cross Traffic Braking, and Lane Keep Assist with Lane Departure Warning, all part of the comprehensive GMC Pro Safety suite that also includes Automatic Emergency Braking to help enhance occupant protection. Connectivity and convenience are prioritized with Wireless Apple CarPlay and Android Auto, along with Wi-Fi Hotspot capability, ensuring you stay connected on the go. Comfort features include ventilated seats for both driver and front passenger, as well as heated seating for the driver and front outboard passenger, adding to the overall driving experience. This blend of technology, safety, and comfort in the 2026 GMC Sierra 1500 AT4 delivers a well-rounded pickup that is ready to meet both daily driving needs and more demanding work or recreational tasks.
