I'm going to be buying a 2001+ 4L80E 4x4 and want to use my NP241 transfer case off my 1988 k1500. I know i need the bigger 32 spline but i heared the early year trucks 88-91 might not work? Also my tcase is on the driver side and I would assume most 4l80's are also. Will the planetarys work?