I fabricated a hitch attachment out of flat aluminum stock.
it is not pretty but it sure works.
I have it in between the truck and deck in place of the riser.
I have moved my 8 and 5 year old which I’d say are 90 lbs combined no issues.
I mean.
you feel it and it changes the ride but my board can handle it.
I go much slower so it it seems to be easy on the electronics.
I am wondering what kind of trailer you plan on using…
there are some pictures of the board here…