Excluding aftermarket crate engines, the 496ci (8.1-liter) Vortec 8100 is widely regarded as Chevrolet's largest production ...

Back in 1955, General Motors gave birth to one of America's most iconic engines, the Chevy small-block V8. Among these, the LS series, also known as the third and fourth generations of small block V8, ...

In their later years, Vortec engines have fallen victim to some downsides, like Active Fuel Management, an aggressive thirst for oil, and engine knocking. But back when they were brand-new, these ...

The 5.3L Vortec engine has earned its place as Chevrolet’s longest-lasting pickup truck engine, powering popular models like the Silverado and demonstrating exceptional durability. Many of these ...

Add Yahoo as a preferred source to see more of our stories on Google. There's a reason why gearheads put both LS (not to be confused with LT) and Vortec engines under the same umbrella of "LS", ...

With the introduction of the '07 GMT900 trucks, you can get a 2500HD or 3500HD with an all-new body and interior wrapped around a cleaner and more powerful version of the famous Duramax diesel or a ...

Thomas has spent two years working in the auto journalism industry, contributing to a UK-based newspaper and writing for Euronewsweek. A full-time writer and lifelong engineering enthusiast, he now ...

A complete guide to the history of the LS and Vortec engine brands, the differences between them, and their components. Back in the early 1990s the Gen II LT1 and LT4 engines powered GM's hottest ...

I recently purchased a 1998 Chevy four-door dualie at auction for $800. I do a lot of towing, whether it's my camp trailer or my gooseneck hauling firewood or my trail rig. However, upon getting it ...

Of course, wrestling a complete truck engine around the garage when you're trying to test-fit a modified bellhousing is a nightmare, so Rich found this cheap Vortec 4200 bare block. Mockups of engine ...

Add Yahoo as a preferred source to see more of our stories on Google. In their later years, Vortec engines have fallen victim to some downsides, like Active Fuel Management, an aggressive thirst for ...