General Motors has been slapped with a new class-action lawsuit over alleged issues with the Vortec V8 engine in its GMT900 platform full-size trucks and SUVs. This lawsuit, which was filed in U.S.

From trucks and RVs to boats, Chevy's 8.1L Vortec powered heavy-duty machines with massive torque. Here's what defined GM's final big block engine.

Another class-action oil burn lawsuit filed against General Motors has been dismissed by a judge over lack of standing. The plaintiff behind this lawsuit claimed his 2013 Chevy Silverado “consumes an ...

The popularity of various engine designs typically fades over time as technological advances provide more power, better fuel economy, or both. Flathead designs gave way to overhead valves, and inline ...

SAN FRANCISCO--(BUSINESS WIRE)--In a rare class action trial verdict, a California federal jury today found that the nation’s largest automobile manufacturer hid an engine defect that resulted in ...