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Duramax 6.6 LB7 Tech Articles

The Duramax 6.6 LB7 is a great engine with some proper modifications to address trouble areas.  If you have any questions about performance modifications or selecting repair parts for the LB7 Duramax, please feel free to give us a call at 1-877-367-9351.

 

Duramax LB7 Tech and Trouble Shooting Articles:

How to Tell If Your LB7 Duramax Diesel Has Bad Head Gaskets