Edge Products is offering GM Duramax engine owners a shot at upgrading their oil-burner with its new Insight CTS3 and Evolution CTS3 kits.

The 2011-2016 6.6-liter LML Duramax V-8 engine is the capstone of GM’s Pre-L5P turbodiesels. Here are some vital facts about the iconic truck engine.

If you want more oomph in your Duramax-engined truck or just a way to monitor the drivertrain, Edge Products and Holley have got you covered ...

The LML Duramax Diesel is a beloved engine that had its share of troubles, but it made a notable impact for the short period of time when it was produced.

Edge Products announced that its Evolution CS2 and CTS2 tuners are now available for 2016 Chevy and GMC pickups equipped with a 6.6-liter LML Duramax engine.

LML Duramax Diesel Photo by Brian Williams for Brenda Priddy & Co. Diesel may be in the dumps when it comes to pickup trucks, but things are starting to get hot in the heavy-duty segment. New ...