To understand this truck, you have to look past the imposing Vader Chrome grille and dive straight into the engineering. This ...

People look to pickup truck engines for consistent power and long term durability. These ones in particular are among the all-time most reliable engines.

The best diesel trucks have a lot going for them, from power to efficiency to durability. However, these are not the best ...

Before GM introduced its L5P turbodiesels, there was a standout engine that featured enhanced fuel economy and greater dependability than previous iterations from the automaker. The GM LML Duramax ...

The Duramax V8 L5P has a displacement of 6.6 liters, which is slightly smaller than the 6.7L engines offered by Ford and Ram. Despite this, the L5P delivers 470 horsepower at 2,800 rpm, making it ...

This 2022 GMC Sierra 3500HD Denali 4x4 is a Crew Cab-spec truck rocking a 6.6-liter Duramax turbodiesel V8 engine and $13,920 ...