General Motors debuted the Gen 5 L86 6.2-liter EcoTec3 V8, one of the most reliable GM engines ever, in 2014 for use in various large SUV and full-size pickup truck applications. While similar to the ...

Though mechanically similar, the GM LT4 and LT5 6.2-liter engines are radically different when it comes to performance.

Many people instantly think of the supercharged fifth-generation small-blocks when they hear someone mention General Motors' LT4 and LT5 engines. However, we shouldn't forget about the original LT4 ...

There are many ways that automakers, particularly American ones, categorize the V8 engines they produce. They can essentially be put into one of two categories: big-block engines and small-block ...