Considering replacing the old girl - 04 8.1 Yukon XL as her electrical gremlins and module failures are becoming increasingly frequent. Plan 1 had been max payload SCrew with max tow pkg but then saw...
I don't know what you are towing, but if you have a heavy camper now or plan to, go with the 250. I know that there are some 150 trucks out there with HD capabilities that Ford sells. I don't know what packages they are listed under. That may work for you if you stay in that class of weight rating. It really all depends on what your towing, if you already mentioned it, then I missed it. Either way you go the F series is a great truck.