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 stronger than expected.

The fact that they're basically just short V8s, though, means these unloved V6s have some performance potential in them. Texas-based parts developer and store Scoggin-Dickey Parts Center proved that ...

Number One Six?In the June-July issues of CLASSIC TRUCKS, I found the article "The Old Six Fix" very interesting and informative. I have a '49 Chevy long-wheelbase that I intend to restore, but I want ...

As V6 engines continue to gain popularity, many enthusiasts are looking for relatively simple bolt-on components that significantly increase both the power and response of these new downsized ...

Full-size trucks are a staple of American livelihood, and the 2026 Chevrolet Silverado 1500 and Toyota Tundra are two solid ...

Chevrolet doesn't just make some of America's most popular engines, but also some of the most reliable. These are the engines out there still cutting it up in the real world, hidden under the hoods of ...

When General Motors (GM) engines come up, many petrolheads will likely think of the automaker's highly-regarded LS engine.