The L83 5.3 liter: One of GM's most widely used engines, see what plagues this and other V8 engines that come in some of our favorite trucks and SUVs.

General Motors began developing the first LS series V8 engine in 1993 before unleashing it under the hood of the 1997 Corvette, the fifth of that model's eight generations. GM began updating the LS ...

The General Motors 5.7 LS1 engine was a naturally aspirated small-block V8 engine with two valves per cylinder and the traditional pushrod valve gear and two valves per cylinder, a layout that has ...