1970 4x4 K5 late model front diff swap questions

[danimal95]

I picked up a complete front diff from a later model truck last weekend 100% complete.My question is:will this unit bolt right in or do I need some additional parts?Obviously I know I will need different brake hose nut other than the obvious what do I need?I would like to have everything here so it is a simple in and out in a day..BTW I already did a search and it seems most people are swapping out the knuckles and hub/brakes from the donor front end,I was thinking it would be possible to install the entire unit