I just took another look at your photo, and noticed a detail I missed before. Dana/Spicer axles have a non-removable center section- - - -yours has a ring of bolts holding the carrier assembly into the housing, which makes it a GM corporate axle of some type.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!