2022 GMC Sierra 2500

The 2022 GMC Sierra 2500HD AT4 is built for drivers who need serious heavy-duty capability combined with off-road confidence and premium comfort. The AT4 trim gives this 2500HD a bold, rugged personality with its signature black chrome accents, aggressive grille design, red recovery hooks, and exclusive AT4 badging. Its tall stance, muscular fenders, and off-road-ready wheels make an immediate statement, showing this truck is engineered to perform on rough terrain, tow with authority, and still look sharp wherever it goes. Whether it's navigating muddy jobsite paths, towing heavy equipment, or cruising through town, the AT4 stands out as the adventurous, upscale side of GMC's HD lineup. Inside, the 2022 Sierra 2500HD AT4 offers a premium cabin designed to keep you comfortable even during long days behind the wheel. The interior blends rugged practicality with upscale touches like leather seating, AT4-exclusive accents, detailed stitching, and a quiet, well-insulated cabin that elevates the driving experience. The crew cab layout provides generous room for passengers, while smart storage compartments and an intuitive dashboard keep everything you need within easy reach. Whether you're hauling coworkers or taking the family on a road trip, the AT4's interior is designed for versatility, comfort, and durability. Technology is one of this truck's strongest advantages. The infotainment system features a bright, responsive touchscreen with seamless Apple CarPlay and Android Auto integration, giving you easy access to navigation, playlists, podcasts, hands-free communication, and more. The AT4 also includes advanced trailering technologies and camera views that make hooking up and hauling big loads easier and safer. GMC's suite of driver-assist features helps increase awareness and confidence in a wide range of driving situations-from tight parking lots to busy highways. Where the 2022 Sierra 2500HD AT4 truly shines is in capability. Built on a strong, heavy-duty frame with off-road-tuned suspension, skid plates, Rancho shocks, and a capable 4x4 system, this truck is ready for the rough stuff. Its powerful engine options deliver massive torque for towing, hauling, and conquering tough terrain, while the transmission and chassis are engineered to handle demanding workloads day after day. Whether you're pulling a large camper, hauling equipment to a jobsite, or exploring backcountry trails, the AT4 offers the power, durability, and control needed to get the job done. The bed is equally capable with high-strength construction, multiple tie-down points, LED lighting, and available GMC MultiPro Tailgate to make loading and accessing gear easier than ever. From work tools to weekend toys, the 2500HD AT4 is built to carry what matters most. And when you buy from a Walt Massey dealership, eligible used inventory includes a complimentary 3-month/3,000-mile powertrain warranty through Owner Services, Inc. This coverage protects key components like the engine