Sunroof, Heated Steering Wheel, Lane Departure Warning, Back-Up Camera, Adaptive Cruise Control, Apple CarPlay, Android Auto * Sunroof: Enjoy fresh air and beautiful views with the power sunroof. * Heated Steering Wheel: Keep your hands warm during colder months with the heated steering wheel feature. * Lane Departure Warning: Stay safe on the road with alerts that help prevent unintentional lane drifting. * Back-Up Camera: Easily navigate in reverse with the integrated back-up camera. * Adaptive Cruise Control: Maintain a safe following distance with adaptive cruise control. * Apple CarPlay and Android Auto: Seamlessly integrate your smartphone for hands-free calls, navigation, and more. === Why Buy The GMC Sierra 1500 AT4? === The GMC Sierra 1500 AT4 trim is designed for those who crave adventure and rugged performance. What sets the AT4 apart is its off-road capability with features like a two-inch factory lift, skid plates, and off-road tires. The AT4 Preferred Package adds the convenience of a rear sliding power window and a universal home remote, making it perfect for both city and trail. If you're looking for a truck that combines luxury with off-road prowess, the AT4 is an excellent choice. Located in Dauphin, Dean Cooley GM has been serving the Parkland area since 1995, and we are proud to have contributed to the area's automotive needs for almost three decades. Specializing in Chevrolet, Buick, and GMC vehicles, along with certified pre-owned options, we take pride in matching you with the perfect vehicle to suit your needs. Our in-house financial experts are dedicated to simplifying the financing and leasing process, offering personalized solutions. At the heart of our operation lies our service department, complete with a cutting-edge collision and glass center. Here, we service all makes and models with meticulous precision and care. We also have a comprehensive parts department, stocked with essential parts, accessories, and tires all conveniently located under one roof. Visit us today at 1600 Main Street South in Dauphin and experience a new standard in the automotive industry.