So yes, fuel issues — including not enough fuel making it to the injectors, air in the lines, and problems bleeding the system — were all present in the LBZ Duramax. The problem seems to be ...

In terms of the best Duramax V8 engine, most fans agree that the LBZ, which GM produced between 2006 and 2007, is the most reliable and versatile of the lineup. However, the LBZ isn't the only ...

The 6.6-liter LMM Duramax V8 diesel engine was introduced midway through the 2007 model year, when it replaced the 6.6 liter LBZ Duramax variant. As such, it powered Chevrolet Silverado Heavy ...