From what I have heard, and you can verify it yourself, the ONLY recall being recognized by the company that bought out the Workhorse chassis division is the brake caliper recall. Here is the link to the new company and you may want to contact them about support.
The Actia dash recall goes back to 2005 and it was a one time only fix. There are other companies that will repair the Actia and I seem to remember around a $600 cost for a complete rebuild, with you doing the removal and reinstall. dash
New Workhorse link