welcome to the "Roo Kroo"!!!!
the 232 hasn't been made since 2005, i think.
should be some 232 owners here.
most keys are generic and you possibly could contact FR parts with the lock numbers.
since your Roo is a hybrid, be sure to post questions and pics, in the Expandables/Hybrids section here at FRF.
there's a Roo sub-forum there.
guessing you're in the western U.S., since you used the term "tent trailer".
popup is more of an eastern U.S. term while tent trailer is more common out west.
and Zoe the Wonder Dog(R.I.P.)
'07 Roo 23SS pushing an '07 Chevy Avalanche
Equalizer WDH and Prodigy BC