Yeah that explains the extra set of holes where the Aluminum block to keep the plow from coming back. It also kinda shows the swivel pin, but the bracket there is broke, so I have come up with something new there.
Would love to find a 12V solenoid to activate from the drivers seat to rotate the blade!
I have a good start on it, but need to make some templates for the frame mounts, and get some steel to start cutting them out.
Also the U-bolt for the winch hookup on mine is farther back, so wonder if this is a change they made later on? Oh well, makes since to have it father out (less force on the winch) so I'll make that bracket today too.
Thanks again for the help, I'll post pics when I'm done.