General Motors made V8s with 5.3-liter and 6.2-liter displacements. While they're under the same brand name, there are a few other key differences between them.

It’s no secret that LS engines have exploded in popularity over the past decade, as 4.8-liter, 5.3-liter, 6.0-liter, and 6.2-liter engines are plentiful, cheap, and strong. They also have easy-to-run ...

Episode 4 of Horsepower Wars Season 4, presented by Summit Racing, just dropped, and we couldn’t help but check in to see what the Bow Tie bunch has up its sleeve, so forgive us for soiling your ...

Remember when the Ford Motor Company, General Motors, and what used to be Chrysler all offered light-duty pickup trucks with available turbo diesel oomph? Only the largest of the Detroit-based ...

In this week’s episode of Horsepower Wars Season 4 presented by Summitt Racing, viewers meet the builders and learn more about the rules of the competition. However, Fast Forward Race Engines should ...

The 5.3-liter V8 Ecotec3 might seem like the stepchild of the General Motors family, especially with the LS series of engines around, but it's a winner in its own right. This naturally aspirated ...

With the launch of Chevy's small-block V8 in 1955, General Motors introduced an engine family that would make its way into millions of vehicles across the world. It was especially known as a mainstay ...

What started as a simple oil change recall on GM’s popular L87 6.2L engines may now be snowballing into something much bigger, and something that's much more expensive. According to a surprising ...