Well the weather is terrible around here...but maybe getting better. If you can't get under there and replace the boot, at least duct tape it.
I wanted to know your tire and lift set up to visualize the angle of your CV's.
Still the vin, and color could allow us or you to possibly answer alot of questions by looking to see if the previous owner was a member here.
If you look into a diff drop or think about it...check mine out first. Or do you have a local welder you know of? I just took mine to a local guy (Salem, IN).