it would help if you posted your PUP's model number.
and since most of your questions are popup-specific, i suggest posting your questions in the Popup section here at FRF.
and by posting the model number, you might find someone else who owns the same popup and they can be much more helpful.
as to your T&C, obviously it doesn't have the factory tow package.
without it, i think it can only tow up to 2000lbs.
so, without knowing which model PUP you have, can't say if you can tow it with just adding a hitch receiver.
it may have electric brakes or be over 2000lbs.
if it is either, you have to duplicate the factory tow package on your T&C, in order to safely tow it.
and Zoe the Wonder Dog(R.I.P.)
'07 Roo 23SS pushing an '07 Chevy Avalanche
Equalizer WDH and Prodigy BC