The latest generation of Chevy Silverado and GMC Sierra trucks will introduce two powerful new engine options, including a high-output 6.6-liter model, as part of their lineup later this year. These engines are designed to deliver enhanced performance for light-duty applications, catering to buyers seeking both power and capability. The addition of these engines marks a significant update for the popular truck series, offering more choices for customers. Details on specifications and real-world performance will be available as the vehicles approach their release.


The 5.7- and 6.6-liter engines will power the new light-duty Chevy Silverado and GMC Sierra starting later this year.