GM is taking the unprecedented step of removing some of the badging on its unsold trucks starting in 2026. Here's how GM ...

In a significant policy shift, General Motors (GM) has announced plans to remove badging from unsold trucks starting in 2026.

Next year, heavy-duty GM trucks will lose their Allison badges, even though the transmissions themselves won't change.

GM Authority is back at it with yet more spy shots of the 2027 GMC Sierra interior, revealing details like a large central ...

A new report claims two powerful V8 engines are in the works, including one meant for future performance models ...

The next-generation small block could launch for the 2027 model year with displacements of 5.7 and 6.6 liters instead of the ...

General Motors is currently investigating reports of an occasional misfire affecting vehicles equipped with the 3.0L I6 LZ0 turbodiesel Duramax engine.

When GM launched new-generation trucks for the model year 2020, the Allison automatic was gone. The trucks still got the badge, but it was a new 10-speed automatic jointly developed by Ford and GM. So ...