well, there are lots of things, to do this, the rear end of the 4speed, is not the same or its, main output shaft, then sure transfer case 96 + has new splines, to the rear.
the crossmembers,
the front axle and all parts related prop shafts, the front left frame maybe missing the front 4wd cross link mount.
see this, they moved everthing but using google site: (search tricks found it again, and now again...)
https://bbs.zuwharrie.com/content?topic=104321.0
the problem is the 4speed box, the main shaft, is not the same 2wd to 4wd, same on all 3 boxs (3sp/4sp/5sp all have longer main shafts exiting the main box.
the rear of the 4wd 4speed has the 4wd adapter, that mates the xfr case.
the 57b01 output shaft is 4wd only.
the 57bg0 ouput shaft is 2wd
the xfr case does not bolt to 2wd 4speed box lacking the added, 4wd parts in the A/T box.
the crossmembers,
the front axle and all parts related prop shafts, the front left frame maybe missing the front 4wd cross link mount.
see this, they moved everthing but using google site: (search tricks found it again, and now again...)
https://bbs.zuwharrie.com/content?topic=104321.0
the problem is the 4speed box, the main shaft, is not the same 2wd to 4wd, same on all 3 boxs (3sp/4sp/5sp all have longer main shafts exiting the main box.
the rear of the 4wd 4speed has the 4wd adapter, that mates the xfr case.
the 57b01 output shaft is 4wd only.
the 57bg0 ouput shaft is 2wd
the xfr case does not bolt to 2wd 4speed box lacking the added, 4wd parts in the A/T box.
http://www.fixkick.com