See if you can find a Companion fifth wheel system by B&W @ turnoverball.com I have the flat bed version on my new 6. 7 C&C and love it. If you open the companion file on there site, there are some great pics of how well the rails are hidden and out of the way. Notice in the pic there are no rails, they will be under your bed in the reg truckGoing to pickup a 2006 3500 DRW next week in Dallas, need to mount a 16k-20k fifth wheel hitch before heading west for its first load. Anyone have a quality dealer you would recommend?: