turbo-diesel

Mark your calendars, because we're calling today a watershed moment for the advancement of diesel's acceptance in the U.S. General Motors has just announced a new 4.5L V8 Duramax turbo-diesel powerplant it plans to use in the Chevy Silverado and GMC Sierra half-ton pickups, as well as the HUMMER ...

General Motors made two big announcements today about the state of its current diesel engine offerings. The company was forced to make a move in the face of upcoming stricter emissions standards that require a 90-percent reduction in particulate matter compared with the current standard, which was ...