Hello all, we have a 2011 voltage 3950. It was the second one to come off the assembly line. The issues where so great and so many that the factory worked out a deal with me and I did most of the repairs myself, they paid me and warrenteed it. I did have it back to the dealer for the major stuff. I pull the trailer with a B&W Campanion, what an awesome hutch. I just ordered the slider version because I purchased a shirt bed truck. I must say the factory stood behind the trailer and extended my warrentee by an additional year. They where very good.