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Understanding FICM Part Number 8972160777 and Interchanges for 2001-2004 Chevy GM Duramax Diesel LB7
If you're looking to replace the Fuel Injection Control Module (FICM) in your 2001-2004 Chevy GM Duramax Diesel LB7, you may have noticed that there are several part numbers associated with this component. In this article, we'll explore the various part number interchanges for the FICM, including 8972160776, 8972160777, 8972160779, and 97720663.
What is a FICM and Why is it Important?
The FICM is a critical component of your Duramax engine, responsible for controlling the fuel injection system a
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Apr 29, 2025