you can put 134 in all 3 or 134 in the hyds, and 80w90 in the trans and diffy.
you will also have 2 reduction boxes that need to be serviced. 134, 80w90 or 85-140 will be fine.
I'd skip the gl 1-3 90wt oil on a 53+
don't forget that funky front steering box too.