A stock-based GM 4.3L V6 shocks the dyno with 1,400 horsepower at 33 PSI, proving this twin-turbo truck engine is far ...

Don Yenko-led projects were often great, but few had the charm of this particular small block V8.

If you’re a fan of Chevy big-block engines then certain numbers make you smile a bit when you hear them: 454, 396, and our favorite, 427. But these days, thanks to the aftermarket, you can go ...

GM Authority outlines the expected engine lineup for the 2027 Chevy Silverado and GMC Sierra, including next-gen V8s and a ...

"There's no replacement for displacement!" This has been the battle cry of big block fans everywhere, and for good reason. A Chevy big block brings the thunder, whether you're roasting tires with a ...

You've likely heard of plenty of Chevrolet engines known as "LS" in one form or another. But is there actually any deeper meaning to those letters?

This 427ci sleeper is a good reason why you don’t judge an engine by the size of its block. The art of deception plays a significant role in the hot rod world. Although most enthusiasts are ...

If you're looking for a budget-friendly small-block Chevy V8 for your next pickup truck project, look no further than these five crate engines available for less than $4,000. Follow us: When thinking ...

When the gearheads of the world get together to talk about the most powerful vehicles from the early muscle car era, those sporting the more notable big block engines of the day tend to take up most ...

Let's define "small-block" so no one will get mad (people will still get mad). General Motors may call the Gen-III to Gen-V LS and LT V8s "small-blocks" in marketing materials, but even Chevrolet's ...

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 ...

General Motors and heavy-duty trucks go a long way back. For the time being, the Chevrolet Silverado HD and its GMC-branded twin do the heavy lifting for the Detroit-based automaker. The Silverado HD ...