Check your front tabs on the transmission also. It sounds like your rear was loose and caused the bolts to break. This is a common issue.
Here is where my 2072 was broken before I welded it back in place.
IMG_2493.jpg
I suggest that you get a rear brace kit to keep this from happening again.
https://www.xtrememotorworks.com/Rea...d%20Parts.html