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Duramax diesel V8: The reliability engine that's stood the test of time

Discover how the Duramax diesel V8 engine from General Motors has maintained its reliability and durability over 25 years in ...

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 ...
GM Authority

Reminder: Isuzu No Longer Involved With GM Duramax 6.6L V8 Engine

In the complex world of auto manufacturing, it’s not uncommon for OEMs to share parts and collaborate in expensive manufacturing efforts. Such was the case for GM and Isuzu, with the two companies ...
Jalopnik

3.0L Duramax Problems: Here's What Owners Report Most Often

About two decades after the launch of the 6.6-liter Duramax V8, GM's 3.0-liter Duramax inline-six turbodiesel arrived in 2019 with a promise to deliver "outstanding fuel economy, great horsepower, and ...
The Drive

We Found GM’s Lost Duramax V8 Prototype That Could’ve Reinvented Modern Trucks

Over a decade ago, General Motors developed an engine that could have revolutionized the market for half-ton trucks and diesels. Tragically, it never did. The 4.5-liter Duramax V8 that was supposed to ...