Sounds like a broke shock

I've got a noise in the frontend of my 04 blazer that I cant fix:runaround: I've replaced both shocks, all tie rod ends, upper and lower ball joints, gearbox, and nothing works. I've looked at the rubber bushings and can't find any missing but when I hit a bump or pothole it sounds like I have a broke shock what can it be someone help:runaround:

http://www.automotiveforums.com/vbulletin/showthread.php?t=302656

see if this sounds like your problem.