I've seen many people rave about their Torq Class V hitch. Does anyone tow with an extension? I need to upgrade the stock junk to get out from underneath the 11. 5' slidein. I talked with a guy today that mentioned he had problems when using Torq's 48" extension. I'm curious if he was an anomolay? If anyone is using a different manufacturer I'd be curious to know opinions good or bad. Feel free to PM me if you don't want to post publicly.