How to identify a 4 speed trans support bracket

[moparjohnny]

How do you tell a automatic from a 4 speed cross member bracket? Thanks

 

[RustyRatRod]

I wasn't aware there was a difference.

 

[moparmarks]

66-70B auto and 3-spd have a little box on the back that mounts the insulator. 4-spd doesn't have the box and insulator mounts right on top. Thought I had pics but guess not.
Pretty sure 62-5B is the same way.
71-4 no difference between manual and auto.