So nice to know people still have a sense of humour...
A quick visual of the rear cover will also tell you which rear you have - if it's a smooth oval, it's Dana 35, and if it's more of a regular polygon (hexagon? Octagon? I don't quite recall...) it's going to be a Chrysler 8.25"
Dana 30 was used for all years up front, from the factory...
5-90