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 American power unit has a track-record unlike any other modern V-8 engine.

Add Yahoo as a preferred source to see more of our stories on Google. Few engine families go down quite so well in the history books as Chevrolet's iconic LS series. The family consists of powerful ...

GM's LS engine has been swapped into all sorts of cars. Now some enthusiasts are swapping them into airplanes, though with plenty of modifications.

Although Vortec engines fall under the "LS" branding, they aren't actually the exact same as more traditional LS engines made by General Motors.

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.

Ranking each Chevrolet Corvette generation based on performance, innovation, reliability, and collector value, revealing the best and worst.

Parked in a field in 1982 this 1973 Plymouth Roadrunner has been found and saved after 40 years in the elements.

The 2026 Chevy Tahoe and Suburban are facing a production constraint for one of the full-size SUVs' engine options, with ...

The LT7 makes 1,064 horsepower and 828 pound-feet of torque in the standard ZR1, but the ZR1X adds a hybrid system contributing 186 hp and 145 lb-ft, for a total of 1,250 hp and 973 lb-ft. The ...

Honda and Chevrolet have signed a new multiyear deal to remain IndyCar's engine manufacturers. The agreement helps ensure a smooth transition to a new car and engine set for 2028. IndyCar officials ...