on a 1990 chevy 4x4 1/2 ton 10 bolt rear end will the half shafts fit into a 88-98 2x4 10 bolt 1/2ton rear end,i know most all 4x4 and 2x4s are both 30 spline and there is a 1/4 difference in length i know the older ones you can 1987 and under, does anyone know thanks