The all-new 2019 Sierra is arriving at dealerships. The GMC Sierra Denali is powered by an available 6.2L V-8 engine, rated at an SAE-certified at 420 hp and 460 lb.-ft. of torque. It is paired with a 10-speed automatic transmission.
A Look at the Next Generation of Trucks
Many OEMs have revealed their newest truck models for 2019 and beyond. These new models boost performance and driver comfort, adding new features that increase efficiency and fit a variety of applications.