We have a 2002 Winnebago with a Workhorse P32. I bought the RV in March of 2009 and had problems with the brakes then. I stopped and they smoked and kind of locked up. I was in a parking lot so I could wait for them to cool before taking to a mechanic.
In 2009 there was a recall on a lot of the brakes on the Workhorse chassis P32. Contact Workhorse, might be able to check on line, they may have already made the changes in 2009 and maybe not. I think the Georgia Boy is an orphan so you won't be able to check it that way, but Workhorse should have the records since the mechanic had to send in paperwork in order to get paid. I remember having to fill out some paperwork. It was covered under the recall. I have not had any problems with the brakes since then.