GM Duramax diesel DEF tank failures are increasingly popping up in social media and owners are furious about the problems ...

General Motors is recalling hundreds of thousands of full-size pickups and SUVs spanning the 2021 through 2024 model years over a critical issue with affecting the naturally aspirated 6.2L V8 L87 ...

Chevrolet vehicles can be hit-or-miss with their design problems. This has led to a number of models sporting problematic engines that you should avoid.

General Motors has updated service bulletin PIP6101, which addresses an engine ticking noise caused by a manufacturing defect ...

Buick Envision engine ticking noise. Updated bulletin PIP6101A addresses an issue with debris in hydraulic lash adjusters.

There's a new question flying around General Motors’ large-scale recall involving catastrophic failure of the automaker's 6.2-liter V8 L87. Some owners are wondering whether the replacement engines ...

If you’re one of the many, many customers waiting on a replacement valve body for the 10-speed Allison transmission in your GM heavy duty truck, there may finally be some light at the end of the ...

Concerns over General Motors’ V8 engines continue to mount as the automaker faces yet another class action lawsuit, adding to a growing list of legal troubles linked to its powertrains. This most ...

GM's 2.7L TurboMax engine is a great example of how automakers are favoring downsizing and turbocharging in favor of high cylinder counts and large capacities these days. The engine, which was ...

General Motors is one of the most storied and well-established automakers on the planet. Sure, it might have ruffled some feathers in the past, like when it introduced leaded fuel, or when the ...

For the most part, GM is in the business of selling new cars, not producing parts to keep the old ones running. This creates quite a headache for hot rodders and those who want to track, or even just ...