This may (or may not be) a dumb question but...
Will a LSD out of a 91 Surf go into a 93 Hilux? By that I mean - could I just swap the diff heads over - or would I have to swap the entire diff?
Any help would be much appreciated.
Also - I have a 91 Surf 3 door auto (2.4 TD) with 143 or so k's which is basically original apart from some aftermarket adjustable shocks and LSD (maybe

It's been a great truck for me, but I've gone to a hilux as I'm sick of putting the dog (and associated dog hair) in the Surf. The truck is in overall good condition (tidy body and interior etc) however the sunroof won't open eletronically (have heard that's a common occueance with stripping the gears or something) and the 2 doors have rust on the bottom of them. Funnily enough - the rest of the body is rust free and mint....? Although I have heard the 3 door surfs are prone for going rusty on the doors as well - something about easily blocked drain holes or something like that.
Cheers!