Max Coupler bolt diameter

[jacobconroy]

Hi All,
I'm researching parts I will need to pick up an AT Chaser that I bought. I need a receiver hitch (rise) to mate with the coupler. Can anyone measure their max coupler and tell me the diameter of the bolt? I'd guess it's 1 inch, but could be 3/4 from the picture. I have not been able to find this info anywhere on the Interwebs.

Thanks.

 

[bluejeep]

1" is correct

 

[jacobconroy]

Great. Thank you sir!