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

This outrageous GM SUV from the early '90s embarrassed Ferraris and established the performance SUV segment, pairing a ...

Scoggin Dickey Parts Center (SDPC) has been tinkering with an LV3 4.3-liter V6, the kind that was used in GM full-size pickups from model years 2014 to 2021, adding twin turbos. In 2022, SDPC’s ...

The polarizing 6.0 Liter Power Stroke was supposed to rise to the top of the segment, instead it's many problems caused its fall from grace.

From Hilborn fuel injection and Hemi blower parts to classic project cars and vintage speed equipment, these are 25 of the ...

How a rare muscle car utilized Chevrolet's COPO system to bypass factory engine limits, resulting in a factory-built, ...

Despite its 370-horsepower rating from the factory, this old-school muscle car engine was capable of much more than that.

A new service bulletin reveals how Chevrolet’s ticking cylinder head problem might be resolved. GM released a bulletin addressing engine ticking noise in certain 2025-2026 vehicles. Noise traced to ...

V8 engines are already powerful, but some car owners want even better performance through the use of aftermarket parts. Cold ...

A cold snap is bringing extreme temperature drops in large portions of the country, which means wide swaths of the U.S. are now facing frigid, sub-zero temperatures. Naturally, these conditions can ...

General Motors has issued updated guidance to its dealer network with regard to the engine oil spec used for units of the 6.2L V8 L87 gasoline engine impacted by last year’s recall. In a series of new ...