Per your original post , your payload capacity is 1,950, your hitch weight (pin weight) on the proposed FW is 1,834. A net of about 100lbs. But those figures are dry and of course you have a lot of weight that will subtract from your payload. Namely people and the hitch. There is also the pin weight which doesn't include anything like all your gear, food, etc etc. So just on the numbers alone, no, it won't work. Your payload is too low by the time you enter a real world scenario.
On edit, just realized this post is 6 mos old and it appears the OP didn't buy this FW.
Move along, nothing to see here ;-)