New Dana 60 Help please

How can I check to see if it's a fully synchronized 230? I'll see if he'll bite with 25 haha fingers crossed.
Does anyone know if the yoke is the same as 727? Or 833

A fully synchronized 3-speed has a synchronizer on all the forward gears. Therefore you can pull it into low while you're still rolling. An unsynchronized low gear would grind if you try to pull it into first gear while it's rolling.