You will need no jack stands. Though a jack that can raise real high is what you'll need to push the axle around. As it is best to set the angle at ride height. You should be able to do it yourself though having a friend always makes it easier. Has that guy ever heard of zip ties? If your really worried they make metal zip ties too. Though isn't the rule, "If it ain't broke don't fix it" though don't they say "Rules are made to be broken". I think I would do it, but that is just me.
'03 TJ Sport
/ D30/Ford9 / 35x12.5x15 KM2 / D window black steel 15x8 wheels / 3" custom long arm lift / SYE & 1350 DS / JKS BL / 1" MML / Smittybilt's front bumper, Tube fenders, Rocker guards, and rear bumper / High Rock Tire Carrier