i have a gen2 a/t 12v 3.0 v6. it seems that the rear diff, or maybe just the rear lsd is broken. i hear a knocking (tok tok) sound from the rear when im driving around. now i can get an extra rear diff from a 4d56t, my quesation is can i just swap the whole rear diff or are the innards (specifically the lsd) swappable? thanks

im thinking that the gearing might be off for the two. thanks