Used 2022 Gmc Sierra 3500 HD AT4

If you need maximum heavy-duty capability with premium off-road presence, this 2022 GMC Sierra 3500HD AT4 4WD delivers. Finished in Onyx Black and powered by the legendary 6.6L Duramax Turbo-Diesel, this truck is built for serious towing, hauling, and long-term durability. With only 45,571 miles, it sits in an excellent ownership range for a diesel heavy-duty truck and is ready for many more miles of work or adventure. The 6.6L Duramax Turbo-Diesel delivers exceptional low-end torque and towing capability, making it ideal for gooseneck trailers, campers, equipment hauling, and heavy commercial loads. The 3500HD platform provides higher payload and towing capacity than lighter trucks, making it a strong choice for contractors, farmers, and anyone pulling serious weight. 4WD provides traction and control when conditions are less than ideal. The AT4 trim adds off-road suspension, rugged styling, and a premium interior, giving you both capability and comfort in one heavy-duty package.