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K-Sons that is not so you provided reassurance that what I suggested was good to someone who isn't sure. So very useful!

I just came across this also. Amsoil makes a kit which is Part #: BMK27 This is specific to your Duramax and offers a better filtration system. These normally run $409.00 through Amsoil. I will...

I am not sure of the thread style you will need but I know of one other duramax that did the same thing and used one of these kits to relocate the filter.
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