Well figured out what the clunk was.......I replaced the rotor cause the bearings are castes all in one piece. That is stupid the rotors are fine! Well all you need is a 36 mm 18mm plyers and a c clamp. Takes about 20 min to do simple job. Justdont like that it is all on unit and there is not even a core charge? When your done just throw it away the rotor that is.

oh I have a 07 supercrew two wheel drive and it has 82k on it.

thanks Jerry