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Re: C5500 Duramax 4spd Auto Durability?
Posted to HD/Fleet Forum on 2/1/2009 2 Replies



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300,000 is not bragging rights for a diesel, If it was a newer powerstroke I bet it would take a lot of money to make the truck go that long. Mechanical I know they wont be worn out by then but eve... Login to read more.

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