Hi guys; Well, I picked up the new truck a few days ago. Wow, am I impressed. I'll have questions as time goes on but for now the main question I have is the fifth wheel hitch. I bought the 13 mega cab and it has the under body cross member for the hitch. I would like to look at all the options but am not sure what the cross member is designed for. Because of budgets I would like to keep the husky hitch I have used but will the cross member help or not. Plus, it looks like the bed is slightly smaller and with the tool box in am I going to crowd things a bit. Any thoughts. Thanks,Brett