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    Best Method for Coolant Flush/Fill ?

    Racebob, I like your idea of cutting the hose and using a connection. It got me wondering if there was a product available. I bought this last year and been trying to find time to install it. I've been waiting to post until after I could speak with firsthand experience about it...
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    Drain coolant

    Nice... I was thinking of having one made but I found one online. It is made specifically for the Duramax. I ordered one and have received it. I haven't had a chance to install it yet. When I do, I'll report back. Here is a link. http://mfrindustries.com/ It looks pretty nice. It is...