Jake wrote:I'm briefly looked into that but don't want to go down that road right now. A good friend of mine is an attorney and said he would help me if I make that decision. I just don't want to put that type of effort into something like this YET. However, It all depends on how Bennington responds in the next couple of months and my anger level at the time

Thanks for the link, I'm going to check it out.
Perhaps you should just have your lawyer friend write a "Lawyer Letter". Send it to the stealership and to the Benny company people you've been dealing with. In the letter, include every detail - from the moment you've purchased the boat, to today's events. Include the stealership mechanics names, dates, copies of work orders, etc. Allow them to choose: Replace with a GPS unit, or refund every dime you've put into the purchase package. Sometimes the fear of negative publicity and attorney expense will cause action. Of course, just because you send a letter, doesn't necessarily mean you've got to file anything in court.
Heck, boats are a luxury item. Then consider the 'luxury' pontoon like yours, much more expensive than others on the market. Can they risk losing customers in this screwed up economy?
You can bet yer tail that if this ever gets filed in a court, they won't like the publicity. I bet someone at your local "investigative reporter" TV station would eat this story up.... Read the headlines, "$Several 35,000 boats - broken from dealership - they can't fix". And certainly if it goes to a jury trial, they won't like the publicity/attorney expense - or outcome!