i have an 05 z71...there is a creaking sound coming from drivers side i think. it seems to happen over smaller bumps, and speed bumps, also at slow speeds when turning wheel to left or right, also when i step out of truck. i can push truck up and down with hand or body and get the same noise (basically the slightest movement will cause the sound) to me is sounds like its coming from behind tire near hub or behind brake system, but not 100%

any ideas?