I had a similar sounding issue on my '04 KC, are you talking about the plastic clip that (almost) stops the ball-clevis thing from sliding out of the actual movement?
It broke on mine too, I have been running a year without it, I was able to twist the cable 120 degrees (doesn't line up right at rest) instead of the short twist direction and then the torsion on the cable is not all directed to that plastic clamp, and the whole thing holds itself together.
Wow, if that doesn't sound confusing...
__________________
Improvements:
K&N Drop in, Magnaflow muffler, Step Tubes, Reese Hitch, Husky Liners, Nitto Terra Grapplers 285/70/17
Air Box mod,
Improved Fog Light Mod,
dba 4000 series rotors, Akebono ProACT pads, Extang RT Tonneau, RadFlo Remote Res Rears, OEM Hood Deflector
Wish List: Air Horn, RadFlo 2.0 Coilovers, AEM Brute Force CAI, TruTrac, Bass boat...
Donations graciously accepted.