What're The Differences Between Duramax LML, L5P, LB7, And LBZ Diesel Engines?

The Duramax diesel engine has seen quite a few changes over the years. Here's what separates some of the most popular versions from each other.
SlashGear

Chevy's 6.6L Duramax Diesel: Everything You Need To Know About The Engine

General Motors has been using Duramax diesel engines in certain workhorse models for nearly a quarter century. The 6.6-liter V8 version which powers Chevy Silverado 2500/3500HD and GMC Sierra Heavy ...