The bike rack on mine is factory and it slides out from under the frame. My BIL has a bumper mounted one on his TT, it is nice. Check on Ebay, or Craigs list, they are not very expensive. My ladder rack is not used, but if I needed to be on the roof it would be.
2010 Jayco Eagle Super Lite 31.5 FBHS
08 Chevy 2500HD LTZ Duramax /CC/SB/4x4