Time to check and clean all bushes, arms, hubs, boots, disks, their rotors etc
All 3 bushes holding the front diff broken, two of the 8 axle boots need to be changed, front hubs have a little more play than normal, 1 of the 4 arms holding each of the rear wheels need to be changed, rest all in perfect condition.
To be on the safer side, decided to put all 4 caliper kits