Dodge Ram Diffy

Depending what really happened but going by what was limited in the explanation it sounds like the cross shaft may have broke.

Remove the cover and see what really happened.

However was the rear prior to that, was it making any noise at all ???
Any vibrations at all ??

I never seen the 9.25 just really grenade, and i have done many of them even for hp apps with 4.56 and 4.88 never had a failure.