General Motors has issued a new special coverage adjustment for certain 2021 Cadillac Escalade and Escalade ESV models equipped with the Duramax turbodiesel 3.0L I6 LM2 engine. The program addresses a ...

General Motors' LBZ Duramax Engine is one of the most reliable engines ever built. Over the years, the LBZ and other Duramax engines have carved out a reputation for durability, reliability, and long ...