The 2024 GMC Sierra HD will come standard with automatic emergency braking in .

According to the manufacturer, the 2024 GMC Sierra HD is the most sumptuous and potent truck GMC has ever made.

 The AT4X off-road trim and the Sierra HD Denali Ultimate are two new trims that are available for the Sierra HD in 2024.

GMC claims that when coupled with the Allison transmission, the 6.6L Duramax turbo-diesel V8 produces 470 horsepower and 975 lb-ft of torque.

The 2024 Sierra Heavy Duty can tow between 21,900 and 22,500 pounds. The Duramax V8 engine,

Max Trailering Package, and gooseneck hitch allow the 3500 to haul 36,000 pounds at its maximum capability.

Forward Collision Alert, and Automatic Emergency Braking, this has every safety feature a driver could want.

Forward Collision Alert, and Automatic Emergency Braking, this has every safety feature a driver could want.