I recently purchased a new TT that weighs 6800# dry. I am currently pulling it with my '99 F150 which does ok but I am going to be truck shopping early next year and am debating if I want another 1/2...
OP, you stated the kids are late teens. When they do move on, completely, done with college, weddings, ect., you will what is called expendible income. You're really going to like it!