TMaxx rear diff

[Lostinthewoods86]

To preface this, I have not taken this thing apart yet to see what happened…son was running it last night and the rear went out. Checked the obvious stuff like axles and the pins, something broke inside though.

Before I attempt to fix the stock ones is there a better aftermarket option? Or will the 3.3 diffs fit the 2.5 trucks.

Thanks in advance!