my clunking occurs only on rough roads so it's probably not the cv joints, but as stated in a previous post it's easy enough to remove the driveshaft and see. I have replaced the shocks (helped a bit) and the sway bar bushings and lower ball joints, someone said it could be the pads between the torsion bars and the frame but visually they look O.K. -so I'm at a loss to figure out where it's coming from -any ideas would be welcome