The sensors and associated wireing can be removed with out cutting them. The rears plug in under the rear seat, drivers side, pull them through the floor pan and remove them with the rear axle when you do the swap. The fronts are plugged in at each fender and you could just remove the sensors at each knuckle, 8mm socket is all you will need. Then just follow the others advice on unplugging the ABS unit and removing the fuse/s.
I keep all of this stuff in tact when I remove it so if some one needs it I can just give the parts to them, it feels good to help another Jeeper out, the favor is usually returned.