Aftermarket (pioneer brand) shift cable install help

[pistonslap]

I recently bought a "Pioneer" brand shift cable for my 2000 Silverado 1500 4X4 automatic. However I have lost my installation instructions. I have emailed and phoned Pioneer but did not get any help, or response. Even google was no help.Could someone here help me out ? Even if its a pioneer cable for a different year any info might help. The transmission end of the cable is supposed to be adjustable, but I have tried moving what i think is the lock clip (white) and the POS doesn't move. I am thinking the plastic threads were stipped from the factory. TIA.