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Attention: TDR Forum Junkies
To the point: Click this link and check out the Front Page News story(ies) where we are tracking the introduction of the 2025 Ram HD trucks.

Thanks, TDR Staff
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    QSB6.7 vs ISB6.7

    I have purchased a military surplus 2010 QSB6.7 engine which is unused and in original packaging from Cummins. I realize that the QSB is an off road/agricultural engine and does not meet the requirement for on road vehicles but I am curious as to what, if any, physical differences exist...
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