2022 GMC Sierra 3500

Powertrain and Performance: The 2022 GMC Sierra 3500HD AT4 offers two engine options, each designed to provide incredible towing capacity and performance. Diesel Engine: Engine: 6.6-liter Duramax V8 turbo diesel engine Horsepower: 445 horsepower Torque: 910 lb-ft Transmission: 10-speed automatic transmission Drivetrain: Rear-wheel drive (RWD) or Four-wheel drive (4WD) The diesel engine option in the Sierra 3500HD AT4 is a standout, offering exceptional torque for heavy-duty towing and hauling. Its ideal for those who need to tow large trailers, boats, or heavy equipment. The gasoline engine is suitable for those who dont need as much towing capacity but still require a powerful work truck. Towing Capacity: Gasoline Engine: Up to 14,500 pounds of towing capacity when properly equipped. Diesel Engine: Up to 36,000 pounds of towing capacity when properly equipped, making the Duramax Diesel a serious option for those who need maximum towing performance. The 2022 Sierra 3500HD AT4 offers best-in-class towing capabilities, especially when equipped with the Duramax diesel engine. This makes it one of the top choices for those requiring heavy-duty towing for both work and recreational purposes. Fuel Economy: Gasoline Engine: Approximately 15-17 mpg combined, depending on the drivetrain. Diesel Engine: Approximately 17-20 mpg combined, with better highway fuel efficiency due to the efficiency of the Duramax turbo diesel. Given the size and capabilities of the Sierra 3500HD, fuel economy is not a major focus. However, the diesel engine provides better fuel efficiency and is often the preferred choice for long-distance hauling. Driving Experience: The Sierra 3500HD AT4 features 4WD and an off-road tuned suspension to enhance its off-road capabilities. This means its well-suited for rugged terrain, job sites, and recreational off-roading. The diesel engine offers a torque-rich driving experience, especially useful when towing heavy loads. The 10-speed automatic transmission shifts smoothly and helps keep the engine in its optimal power band. The ride can feel a bit stiff compared to lighter-duty trucks, especially when unloaded, but this is typical of heavy-duty trucks designed to handle large payloads and towing tasks. The AT4 trim comes with unique off-road tires and skid plates, which further enhance its ruggedness and durability on rough terrain. Exterior Features: 20-inch wheels with Goodyear Wrangler Duratrac tires, offering enhanced traction for off-road driving. Chrome grille with black accents and a distinctive AT4 badge to emphasize the rugged look. LED headlights and taillights with signature lighting for improved visibility. Rugged front and rear bumpers with integrated tow hooks. Off-road suspension with Monotube shocks for better off-road performance. Spray-in bedliner for enhanced durability and cargo protection in the truck bed. Power-folding side mirrors for easier maneuvering, especially when towing large trailers. Interior Features: Th