Help - 72 K20 replace front lighting harness

[montyrobison]

Hi,

I posted this in the Electrical forum, but I thought it might help to post it here also.

I have to replace my front lighting harness on my 72 K20. I purchased one manufactured by M&H. My question is this. Is it necessay to remove the inner fender well to access / install the wiring harness? I've tried tugging on the original harness to remove it, but it doesn't seem to want to budge. Is there a clip / clamp somewhere I'm not seeing? Hopefully there's an easy trick to this I'm not getting. Thanks for your help and advise.

Monty