After purchasing this rare GMC Sierra Quadrasteer for cheap at auction, it's now getting a big power boost from an unlikely source.

LS3-swapped El Camino combines modern performance upgrades with classic styling and recent restoration work.

There's a reason why gearheads put both LS (not to be confused with LT) and Vortec engines under the same umbrella of "LS", despite GM originally assigning them different badges. (And in case you're ...

General Motors began using LS V8 engines in its muscle car lineup in 1997 with the introduction of the 5.7-liter LS1, the first of its third-generation small block design. That first iteration, used ...

This beast is bound to be a hoot to drive, combining modern power with classic looks ...

There are no two ways about it, General Motors' LS1 V8 engine is an automotive icon. The raw American motor has been ripping up drag strips and terrorizing neighborhoods for almost three decades now ...

Lingenfelter is sure to launch the new Corvette on a similar slope of increasing power. Not to say that this first effort isn't ambitious. The bore of Chevy's new LS1 aluminum block can't be increased ...

Swapping an LS engine into a car is popular among folks inclined to do such things. It's a great way to gain the horsepower potential and reliability that makes the General Motors LS engines so ...

Turbos and superchargers have made extra power almost easy to come by. Thanks to them, even tiny four-cylinders can make the type of numbers that used to be reserved for big-displacement engines. That ...