GM Authority

GM Keeping A Close Eye On Duramax Diesel LZ0 Engine Issues

Quality issues related to the 3.0L I6 LZ0 turbodiesel Duramax are drawing more and more attention online, and in response, GM ...
The News Wheel

9 Causes of Engine Vibrations and How to Fix Them

Your engine is supposed to vibrate, just a little. But when the shaking gets harder to ignore, there’s probably something ...
Pickup Truck Talk + SUV on MSN

GM 6.2L V8 engine issues worsen: Post remedy engine failures lead to ODI recall query

GM 6.2L V8 Engine faces more scrutiny as NHTSA opens investigation into original recall’s potentially inadequate remedies. GM ...