Many GM engines share similar RPO codes; multiple different blocks are known as LS6 or LT1. But there's actually a reason as ...

For years, you watched videos of thieves starting certain Hyundai and Kia models with nothing more than a USB cable, then saw your insurance premiums spike or your car disappear from the curb. Now, ...

Last year's GM L87 engine recall states that some models need an entire replacement engine. Now, we want to know - how's that replacement engine doing so far?

GM Authority is now checking out what the 2026 Chevy Silverado 1500 looks like in the new Polar White Tricoat exterior color, ...

After getting your (gloved) hands dirty putting together the LT6 (Z06) or LT7 (ZR1 and ZR1X) engine for your Corvette alongside a master technician, Chevy will ensure your mark is left on your power ...

There's something wrong with several General Motors crossovers, and the automaker seems unsure of how to fix the issue.

Iconic engines. Think Honda's K-Series, Toyota's 2JZ-GTE, McLaren F1's V12, to name a few. In the last century, America has been the home of several iconic engines, from the Willys "Go-Devil" that ...

Anyone ordering one of the sharpest C8s in the toolbox will soon be able to build their own LT6 or LT7 engine.

Red Bull's engine chief Ben Hodgkinson has said he is confident the team's 2026 power unit is legal and that the recent controversy is a "lot of noise about nothing." Red Bull Powertrains, in ...

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