What is the easiest solid axle swap?

[Aftermath auto]

So i have a stock 99 explorer and one of the things I dont like about it is that its horrible offroad,so I was wandering what axle I should use or there is anything I should do to it before a axle swap.

 

[Turdle]

Before going the SAS route, you might read through this thread for ideas on improving your current setup

The Black Hole

 

[Aftermath auto]

Before going the SAS route, you might read through this thread for ideas on improving your current setup

The Black Hole

Thank you