Are the R&P's the 1st thing to go in the rear end? Seems to me the Torsen is the weak link in most failures. To echo Mobius, sure it'd be nice to have the 3.3 but if you can't the 3.63 is the next best thing.

Is it known with certainty the truck 3.3 will work in the TII pumpkin?

 

just run a 3.6 and 26" tire