Strange looking front center housing for sure(parking brake cable catch).
Measure it from the inside edge of the shock to the outer edge of the diff cover on each side..looking at the construction of the center section and size of axle tubes..looks to big to be a 44..I would bet money its a D60.

A question was asked about the strength diff between a 9.25 and a D60 over at RCC,and here was the first response..

" Which D60, the common full floating version or the Mexican DM semi floating D60?"