GM has filed a patent application a variable displacement valvetrain system with rocker shaft porting and insert sleeves for ...

redot-build-scripts Public Forked from godotengine/godot-build-scripts ...

This year has been rough for General Motors, which has been dealing with an investigation, a recall, and multiple lawsuits tied to its 6.2-liter L87 small-block V8. The safety campaign affects nearly ...

A 2026 GMC Yukon owner reported an L87 engine failure at just 1,500 miles, despite GM’s efforts to address the issue in earlier models. According to the original poster, the GMC Yukon was delivered on ...

General Motors has ceased production of its BrightDrop electric commercial vans. The decision follows slow sales and a broader company shift toward gas-powered vehicles. Automakers like GM and Ford ...

Imagine producing an engine so poor that it's led to over 600,000 vehicles being recalled and has been responsible for a dozen crashes and injuries, and you'll be in GM's shoes. That's the unfortunate ...

General Motors will temporarily shut down its Flint Assembly plant in Michigan for over a month during the Christmas and New Year holiday period, but the reason isn’t what you might expect. Rather ...

As GM Authority has covered for quite some time now, GM is set to launch a new variant of the mid-engine C8 that will dust off the Corvette Grand Sport nameplate and fill the gap between the C8 ...

What's the biggest difference between General Motors' 5.3-liter and 6.2-liter V8s? 0.9 liters. Goodnight! Alright, 5.3s and 6.2s contrast more than that, and quite a bit, too. There's plenty to ...

Factory workers expect to deal with a couple of production line shutdowns every year. But General Motors just announced, “Flint Assembly will take extended holiday downtime to complete planned ...