the diff is 30 spline. the inner shaft necks down to 27 where it goes into the stock birf. So, a full set of 30s (inners/outers) is all you need.
Ahh ok, I will more then likely go that route then... I guess I just need to decide now if I should just spend the extra cash and go detroit front and rear, or cheap out and get a lock right/aussie front... I am pretty close to submitting the order haha...
Thanks everyone for the welcome and help/recommendations...