4+1 for me plus a 2 inch block. Cleaned everything thing up and used new bushings on the rear when I did my lift. They were pretty well shot and I can see that allowing the leaf packs to move forward and aft a bit which can allow the axle to shift changing the thrust angle as I understand. This was a comment on an alignment sheet back a couple years.
If they can identify that there is play I don't think it would be too tough for them figure out where it's coming from. Bushings or loose u bolts should be pretty evident.
If they can identify that there is play I don't think it would be too tough for them figure out where it's coming from. Bushings or loose u bolts should be pretty evident.