I did some shadetree measuring with a pull tape, and figured that I
needed about a 5" drop to make my 10' utility trailer level. I bought
a 5 1/2" drop from Walmart, and it did seem to accomplish the goal.
My driveway drops off a little where it meets the road, and when I
backed the trailer into it, I bent the jack that was mounted in the
A frame of the coupler. I never liked that jack anyway.
The Hustler Boat Trailer company is very close to where I live, so
I went there and purchased a jack that mounts to the channel.
When you pull a release pin, you can swing it up level with the
channel and the spring-loaded pin locks it in place. I got my neighbor
to weld the base for it where I wanted it. It also has a wheel on it
so I can now roll the trailer around when it's not hooked up. The
jack was $40. You can also get the bolt on kind, but the welded base
looks much cleaner.
Steve