My ID plate lists axles as KO85 which is a 4 pinion limited slip acording to this chart http://toyota.off-road.com/toyota/article/articleDetail.jsp?id=274535
The rear diff definitley is hooking up both wheels but the front behaves like an open diff, I just though they would list the axles seperatley on the ID plate if they were not the same.
the front IS open if it is NOT some sort of manual locker (then it can be locked or open in the front.)