Originally Posted by DesertRat
If that's the bed you want just buy it. If the stock shocks don't hold it just replace them with larger psi ones.
Oh & welcome to the site!
^^^ THIS ^^^
Those shocks don't support more than the weight of the current mattress and a pair of slippers (probably not the best shocks they could get). I would follow DesertRat's advice. Just remember, you will need to lift the bed up in order to get at the storage compartment so the weight will tend to be an issue someday.