Stupid question... I have seen multiple posts for how to remove a shifter knob for many different jeeps, I have not been able to find one for my 2008 Unlimited. The problem I have run into is once removed (Probably not the correct way) there are no threads. I have my KaBar shifter knob ready to go but it requires threads. Am I missing something here? I feel like a total moron. Something this simple.