i think the housings are ok going forward, but reversing under a load in 4wd is the issue..
the ramp on the pinion/ring coast side causes deflection in reverse and over stresses the housing..
i dont think theres been many failures in drive/forward, but plenty with backing up trailers up hills and things in 4wd.. quick internet search will prove this.
my 19 gen2 had a bunch of stress cracks inside around the ring side carrier bearing and started leaking fluid thru the outside.. i replaced it with a junkyard housing last year..
this developed over the weekend at silver lake sand dunes. must have been dripping on the highway drive home in 2WD of course.. i know a few have had this issue over the years, and im also out of the powertrain warranty, not that id really expect it to be covered.. so weighing options.. 1...
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