i put on rancho 9000 adjustable shocks about 25k mi ago at 75k mi. now i have 106k on the truck. my right font end has developed a clunk and when i lift up and down on the corners of the bumpers the right feels a lot softer/easier... . i checked the settings. they're ok. number 2 in the front. i don't "4 wheel" or go off road... ... . any suggestions ? bad shock already? thanks. scott.