The engine compartment goes through the fire wall passenger side of tunnel. Also has wiper motor radio and ignition that is on passenger side of column.

I've never seen another wiring set up on a c10 and did not think there was room under gauge box. There is room where I ran it and should not cause issues. Wire are laid out in engine bay. I'll give this some thought if I want to pull them.

Thanks for input.

1964 Stepside C10
"Well we didn't get all dressed up for nothing." ~ Braveheart