D4 rear ends

Hey there - does anyone here know if the rear end on an RD4 and a layer 7U D4 are the same, it particular where you would mount a winch or a CCU? 
I am wondering if the cable control I’ve got on my RD4 would bolt up to a 7U D4? 
thanks 
Nathan 

I don't know for sure, but I thought that the cable control parts and things such as ripper attachments were common from the beginning of the D4 series through the U series.

I think CCU/PTO bolt pattern are the same through D4D or D4C, but adapter shafts may have different splines or lengths.

Don't bank on my answer though. Others will surely chime in to confirm or correct.

Pete.