Try the hitch that list member Dennis Haynes makes.  It is easy to install and mounts directly to the frame.  You may need to slightly modify your rear bumper but short of purchasing a one piece bumper with hitch assembly or having one custom made this is the best that I have found.

Mark in AK  - satisfied hitch owner

----- Original Message -----
From: Kenneth Lewis <kdlewis@NORTHSTATE.NET>
Date: Friday, September 21, 2007 10:21 am
Subject: A good triler hitch needed...
To: vanagon@GERRY.VANAGON.COM

> Greetings,
>
>   I am in the market for a decent trailer hitch . One that bolts
> to the
> chassis and not the tow hooks. Any leads would be greatly appreciated.
>
> Ken Lewis
> http://neksiwel.20m.com/
>