1G Auto Tcase seized?

[peon_slayer]

Hey guys quick question, I just finished rebuilding my motor for my car and after putting close to 150km on the car after the build the rear tires locked up on the highway. I believe my tcase may have been missed and it seized. Is it possible this could have dealt damage to my trans as well? Also I am going to be changing it out in two days, is there anything else I should look at or inspect while I am at the car because its 6 hours away from where I live. I will add that the front wheels seem to still want to move properly and drag the car ( no I didn't drive with it locked ) . the parts I have just in to be sure is a new tcase and trans and output shaft. Should I expect my output shaft to be garbage as well?

Thanks for the help guys,

Jordan.