Matt @ Custom RV told me that TrailManor will be featured in an article in the next Trailer Life magazine. He isn't sure if its the July or August issue.
They are also online -
www.trailerlife. com
The online issue has PDF files for all vehicles and their towing capacities for the last several years including 2003. So if you are in search of a new tow vehicle for your TM, this will give you the stats you need.
Enjoy!