2024 GMC Sierra 2500

This GMC Sierra 2500HD AT4 is a bold and capable heavy-duty truck designed for drivers who demand serious performance, off-road confidence, and premium refinement in one rugged package. Finished in a striking exterior color that complements its aggressive AT4 styling, this Sierra stands out with its blacked-out accents, signature AT4 grille, factory skid plates, and elevated stance that immediately signals its off-road readiness and heavy-duty capability. Powering this Sierra 2500HD AT4 is a robust heavy-duty engine engineered to handle demanding workloads with ease. Whether you are towing, hauling, or tackling rough terrain, this truck delivers strong torque, confident acceleration, and dependable performance you can count on. The AT4 trim enhances capability with an off-road-tuned suspension, Rancho shocks, and four-wheel drive, giving you added confidence on gravel roads, muddy job sites, or uneven terrain while still maintaining a smooth and controlled ride on the highway. Inside, the cabin blends toughness with upscale comfort. The AT4 interior features premium materials, durable surfaces, and thoughtful design that make it equally suited for workdays and long road trips. Supportive seating provides excellent comfort for both driver and passengers, while the spacious cabin offers ample headroom and legroom. The layout is intuitive, with clearly marked controls and a driver-focused cockpit that makes operating this heavy-duty truck feel effortless. Technology is a strong highlight of this GMC Sierra 2500HD AT4. The infotainment system features a large, easy-to-use touchscreen with Apple CarPlay, allowing seamless integration of your iPhone for navigation, calls, messages, and music streaming. This keeps you connected and productive whether you are heading to the job site or taking off for the weekend. Bluetooth connectivity, multiple USB ports, and steering wheel-mounted controls add even more convenience to the driving experience. The Sierra AT4 is also built with safety and confidence in mind. Its high-strength frame, advanced braking systems, stability control, and traction control work together to help maintain control under heavy loads and challenging conditions. Additional driver-assist features help increase awareness and make towing and maneuvering easier, especially in tight or busy environments. Practicality is at the core of this truck's design. The heavy-duty bed offers generous space for tools, equipment, or recreational gear, while the interior provides smart storage solutions to keep essentials organized. From worksite demands to outdoor adventures, this Sierra 2500HD AT4 is built to handle it all without compromise. When you purchase this GMC Sierra 2500HD AT4 from a Walt Massey dealership, you gain added peace of mind. Walt Massey dealerships offer a complimentary 3-month/3,000-mile powertrain warranty on eligible used cars through Owner Services, Inc. This coverage includes major components such as the engine, transmis