How do you identify a Mile Marker winch

[xjmarc]

Picked up a winch but have no idea what model it is. Looks like my buddys 9500 from a while back but it has no numbers other than a serial number on the bottom of the mount. Anyone know anywhere else to look. Here's what it looks like.

 

[tommy450r]

Idk how to identify one but I've got a 9500 and it looks just like that same remote and all

 

[twizt3dfuc]

Re:

Maybe serial number, solenoid manufacturer?