GM's 5.3-liter Vortec doesn't have the LS' performance reputation, but it's a capable small-block V8 all the same, as its ...

The L8B is a powertrain system produced by General Motors for use in pickup trucks and SUVs. The system is based around the 5.3L L83 engine and two components: The5.3-liter V-8 L83 gasoline engine ...

Find information about GM's 5.3L V8 LS4 engine used in the Chevrolet Caprice PPV, including detailed info and specifications, vehicle applications, and more.

Here’s an overview of the Chevrolet 5.3L Gen III LS engine along with some of the problems engine builders have encountered.

In this Tech article, we show you how to add boost to your 5.3L LS engine by adding a carburetor, a cam, and a turbo. We got this baby up to 611-horsepower!

Most people look past the small 4.8L engine and go straight for the bigger ones. In this Little LS Slugfest, we compare both stock and modified versions of the 4.8L and 5.3L engines—now you be ...

GM's 320-horsepower LC9 engine had its fair share of issues related to oil consumption, but owners are generally positive about it regardless.

Here are some of the best engines that have ever graced a Chevy pickup truck. And spoiler alert, there's even one non-V8 engine on the list.