IMO , I wouldn’t do anything to rear axles without having both uppers and lowers. If use uppers to rotate axle, this will cause springs to bow, and won’t be as effective. It’s not like the front where pinion angle is not as important due to the FAD. The rear pinion angle is more important, so it’s best to move, and rotate at the same time. Just some .02.
Thank you.Yeah, that way you can make the most out of that alignment visit.
Great looking Jeep you've got there!