Everytime I push in my clutch the pedal pops or creaks. It seems to do it once and a while with no real pattern.

Truck shifts good and the clutch is good

 

linkage... i want to say a bushing is known to go bad and create that sound but dont quote me on that....

 

Also check where the pedal bracket is attached to the firewall. Not uncommon for the firewhall sheet metal to fatigue and crack there making the noises you describe before it ultimately breaks and your clutch stops working.

More info:
http://www.4x4wire.com/forums/showfl...t=1&PHPSESSID=

 

Tore into it and found the metal holding the pedals is in good shape, one thing I did note was the clutch pedal seems like it has got 1/4 to a 1/2 of side play. Not sure if this is normal since I have nothing to compare it to.