Part # for front Diff?

[schavez]

Does anyone have the GM part# for the whole front diff, do they sell it that way? or does anyone have a suggestion on where I can buy the whole unit.
:roll:

 

[Loeryder]

I believe the diff itself is the same as a 4x4 jimmy.

The passenger side axle tube is different since there is no mechanism to engage the 4x4.