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...
If you get a diesel in the super duty you can have your cake and eat it too as it relates to both towing ability and fuel economy. If you can live with a lower trim level it probably wouldn't cost any more or even as much as the gasser Lariat. Just food for thought.