The hitch on my f-250 has a sticker that says max hitch weight 1200# with WDH. The trailer I'm looking at has a dry hitch weight of 935# probably more like 1400 or1500# loaded is this doable with a blue ox swaypro.
What is your model of TT? You need to know all you weights on the Trailer. Just guessing will only set you up for a unsafe ride. Make a home made tongue scale. It’s not perfect but it’s better than guessing. Or the best thing to do is if you have a CAT scale close by get all your weights from that. Takes a little while but it will be real weight of everything.