Hi, I have a 1998 Fleetwood Countryside 165-5 and due to iminient arrival of another baby we want to move our son to the bunk bed. My Fleetwood manual says there should be a bunk guard with the van but we cannot find it so presume it has been lost in previous ownership. Please can anyone enlighten me if there really should be a bunk guard, if so I could possibly track down in breakers yards. I have looked at aftermarket products but they do not seem big enough to contain our boisterous young son. Many thanks