Despite being one of the most popular turbo diesel engines in history, the LBZ Duramax is tied with the LLY generation for having the shortest production run in the engine series' history.

That changeover occurred just a few years after GM began producing Duramax engines, with the LLY arriving in mid-2004. If you want to figure out which of these Duramax variants is under the hood ...

Check out this 1970 Chevy Chevelle that has a GM 403ci Duramax LLY turbo-diesel engine, SoCal Diesel custom solid roller, and a PPE-built Allison 1000 five-speed automatic transmission inside ...

Read about this twin turbo Duramax with 650 horsepower and 1,215 lb./ft. of torque, only on dieselpowermag.com, the official website of Diesel Power Magazine.

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. ... (versus 15mm on the LLY turbo).

In the world of diesel engines, the Duramax series by General Motors holds a special place and is known for its robust performance and reliability. However, like many modern diesel engines, the ...

Chevy will now offer the 6.6-liter Duramax turbo-diesel engine block ... one for 2010-17 LML- and LGH-code engines and one for earlier versions of the Duramax, with engine codes LB7, LLY, ...

A new Duramax with 1.6 more liters of displacement than the Ford Scorpion Power Stroke may be under development, ... the Detroit-based automaker is allegedly developing a new Duramax V8 turbo diesel.

Early in the history of Duramax engines, GM changed the LB7 series of engines to LLY, but it can be difficult to tell them apart. Here’s how.