clunking at the rear checklist:
1- 2 shocks
2- panhard bar bushes
3- 2 lower control arm bushes ( 2 each)
4- 2 upper control arm bushes ( 2 each)
if your 4runner is near 10 years or over, better to replace them all. it will wear in a couple of years anyway.
i had worn out panhard bushes but i...