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 ...

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 ...

Although GM is clearly moving towards all-electric vehicles, the automaker isn’t giving up on ICE vehicles quite yet. According to comments made by GM President Mark Reuss last November, the profits ...

These SUVs get peak V6 power under the hood.

The Chevy Traverse features a significant shift under the hood with the debut of the latest third generation. Gone is the naturally aspirated 3.6L V6 LFY engine, replaced by the new turbocharged 2.5L ...

There's a few unspoken rules when it comes to building restomods. One that goes something to the tune of there's no engine too big, and no engine bay too small for the person with the tools and ...

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

The question, "What is a muscle car?" brings a set of specs and requisites to gearheads. American-made. Heavy steel. Straight lines. Hard edges. Two doors. Perhaps most importantly, the largest ...

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