What need to be replaced to do this? My impression that diff + diff housing is enough. But one wrecker told me that whole axle need to be replaced because it is different inside. Is it true? Also is all diff from 80 series interchangeable? I mean all cars have the same final ratio (i.e. diesel / turbo diesel / petrol; auto / manual trany; different modifications GLX / Sahara etc.)?
Thanks
Thanks