The LBZ Duramax engine was only produced in 2006 and 2007, but in what may be a testament to its longevity, ... No matter how reliable the engine, faulty parts will still exist.

The LB7 mill is best known for its simplicity, well-sorted high-pressure common-rail injection system, and for plentiful and cheap parts. The LBZ (2006–2007) ...

We recently added 10 modifications to this early ’07 (classic body style) LBZ Duramax powered crew cab, short bed Silverado 2500HD to give it a complete makeover.

In the previous installment (March 2019) of our '02 Duramax LB7 build we left off halfway through assembling the engine. After swinging the freshly built short-block into the engine bay we quickly ...

The LBZ Duramax engine was only produced in 2006 and 2007, but in what may be a testament to its longevity, ... No matter how reliable the engine, faulty parts will still exist.