Hello, I just bought a '12 GTL with 11,000 miles on it. The warranty is good till next Aug.and the dealer is offering an additional 3 years for $1200. What do folks think? It's a lot of money for me but these things can't be cheap to fix. I would also be interested in any advice anyone might have on upkeep, modifications, accessories etc. lastly, my Fiancie and I put about 5000 mi a yr camping. We're thinking about a Bushtec trailer. Any thoughts on that? Thanks for your input.