Quality issues related to the 3.0L I6 LZ0 turbodiesel Duramax are drawing more and more attention online, and in response, GM has issued a new Service Bulletin.

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 ...

NHTSA launches Recall Query RQ26001 to investigate 36 reports of catastrophic L87 engine failures occurring after vehicles ...

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 ...

GMC's Yukon surprised USA TODAY Cars during testing in the best way possible. The Yukon's interior creates an immersive environment that's tough to beat in its segment. USA TODAY Cars got behind the ...