Nearly New Ford F150 Tuscany (less than 7k miles)

I have attached a picture of the original window sticker and the spec sheet for the Tuscany so you can see the details. We added a front camera and the window covers (as seen in picure).
Let me state up front, am not particularly knowledgeable about this truck. My husband left me with it and the loan we are upside down on when he asked me for a divorce. I am just trying to get what I can to pay of as much of the loan as I can.