Jayco 1007 Pup

[MichiganRVer]

I have a Jayco 1007, with a king side slide out on one side. Under the slide out are the two supports that both attach at the hitch. I've never had an issue, but I'm always super concerned that these little support bars aren't enough to hold a bed of that size.

Anybody else share my concern?
Has anyone added any additional support for a king slide? And if so, what was your system?

Dave