I have now read the recall pdf file, courtesy of Adam Macomber. There are reasons that it is not to be posted on the inter-net, but I will share what seems significant to know:
The pdf file is #ZODM-72SKG, dated May 1,2007, and is addressed "TO ALL DODGE DEALERS".
The subject is "Rapid Response Transmittal Service Action #07-014
Cummins 6. 7L Engine replacement" {This is the number correctly given us earlier by Bob4x4 }
Reason for replacement is possible crankshaft contamination which may affect engine durability. There is no mention of the number of trucks involved, models, plant-where-built, build date, etc.
The VINs are available to affected dealers on "DealerCONNECT". The VIN list has been inserted in the Service Tab under Rapid Response Transmittals.
This RRTSA should be received by "Ship To" dealers, with listed VINs specific to those dealers.
Replacement engines will be shipped-to and installed-by the dealers. (So yes, there will be at least twice the chance of something going wrong during plant-assembly/dealer-removal/assembly. How good is your dealer's service dept?)
Trucks will be "sold at auction with disclosure" after engine replacement. ( A chance for someone in the know to find a good deal?

)
If you are concerned that your truck may be involved, and wish to verify that there have been no slip-ups in the dealer notification process, ask your dealer to do a "Single VIN Inventory" check on your truck,... this should get specific info re. your rig.
Hope this info is useful to some members.
Many thanks to Adam and Bob!