The 2024 GMC Sierra 1500 AT4, finished in the timeless Summit White, is a powerful and capable truck that effortlessly blends performance, style, and advanced features to elevate your driving experience. Under the hood, this Sierra 1500 AT4 is equipped with a robust engine that delivers impressive performance, making it well-suited for both everyday commuting and challenging off-road adventures. The AT4 trim comes with enhanced off-road capabilities, ensuring you can conquer a variety of terrains with ease. This truck showcases a bold design that exudes confidence and offers a spacious, comfortable interior, providing a smooth and enjoyable ride for both the driver and passengers. The cabin is appointed with high-quality materials and advanced technology to keep you connected and entertained during your journeys. We welcome you to visit St. Mary's Buick GMC in St. Mary's to explore the 2024 GMC Sierra 1500 AT4 and our extensive selection of vehicles. Our dealership is open from Monday to Friday, 9:00 am to 6:00 pm, and on Saturdays from 9:00 am to 4:00 pm. Our dedicated sales team is ready to assist you, answer your questions, and provide top-notch customer service. Don't hesitate to reach out to schedule a test drive and discover why St. Mary's Buick GMC is your trusted destination for high-quality vehicles and exceptional service.