This Ebony Twilight Metallic 2022 GMC Sierra AT4 HD 4x4 Diesel is a serious heavy-duty truck built for drivers in Eastern Montana and North Dakota who demand uncompromising power, premium comfort, and advanced technology. With only 29,486 miles and the legendary 6.6L Duramax Turbo-Diesel under the hood, this Sierra AT4 HD delivers exceptional towing capability, impressive torque, and long-haul durability, making it an ideal choice for ranch work, construction, trailering heavy equipment, or pulling a large RV with confidence.
The bold AT4 styling is matched by true off-road capability thanks to the X31 Off-Road Package, which adds skid plates, upgraded suspension components, and off-road tuned features designed to handle rough terrain with ease. The Gooseneck/5th Wheel Package and ProGrade Trailering Package take capability to the next level, giving you the tools and technology needed to hook up, monitor, and tow heavy loads with precision and peace of mind. Whether you’re backing into a tight spot or cruising down the highway with a trailer in tow, this Sierra is engineered to make the job easier.
Inside, the Jet Black interior with Kalahari accents creates a refined yet rugged environment that feels just as comfortable on long road trips as it does on demanding workdays. The AT4 Preferred Package and AT4 Premium Plus Package load this truck with high-end features, while the Technology Package adds advanced displays and driver-focused tech that keep critical information right where you need it. Driver Alert Package I and II enhance confidence behind the wheel with added safety and awareness features designed to support you in busy traffic, on the open highway, or while towing.
This 2022 GMC Sierra AT4 HD is the complete heavy-duty package, combining diesel strength, off-road capability, advanced trailering technology, and upscale comfort in one commanding truck. At HKT Big Sky Motors, you’ll enjoy a small-town, no-hassle buying experience that puts your needs first. Visit us at 2515 W Towne Street in Glendive, MT, call (406) 377-3350, or text us anytime at (406) 939-4301 to learn more or schedule your test drive today.