A stock-based GM 4.3L V6 shocks the dyno with 1,400 horsepower at 33 PSI, proving this twin-turbo truck engine is far stronger than expected.

You've likely heard of plenty of Chevrolet engines known as "LS" in one form or another. But is there actually any deeper meaning to those letters?

Scoggin Dickey Parts Center (SDPC) has been tinkering with an LV3 4.3-liter V6, the kind that was used in GM full-size pickups from model years 2014 to 2021, adding twin turbos. In 2022, SDPC’s ...

That seems to be the case for this shockingly low-mileage Buick Envision 2.0-liter engine featured in a recent video from I Do Cars. It's a mill that powers several vehicles in the General Motors ...

Add Yahoo as a preferred source to see more of our stories on Google. As of May 1, American automaker General Motors, which has a manufacturing plant in Tennessee, has recalled nearly 600,000 ...

A recent GM safety recall addressing potential manufacturing defects impacting the naturally aspirated 6.2L V8 L87 gasoline engine dictates that certain engines should now use 0W-40 oil, rather than ...

General Motors once treated every division as its own little kingdom, each with a distinct V8 that gave Chevrolet, Pontiac, Oldsmobile, Buick and Cadillac loyalists something to argue about in the ...

General Motors is recalling 597,630 of its full-size U.S. trucks and SUVs because the vehicles' V8 engines can fail during use, raising the risk of a crash. Manufacturing defects in the connecting rod ...