?????? All the holes in firewall ???????????

[8door]

Took picture before tear down, right ? yes.
Put those pictures on computer ? yes.
That was seven years ago.............same computer now ?
well er ah ......nope. It died can't retrieve sh.......stuff
All nuts and bolts and parts were labeled and bagged, but no notes on what wires, cables, pieces got through or attach to each hole in the firewall.
Seems old memory faded like the computer did.
I figured out some more obvious holes, like the steering shaft, master rod hole,
the two square holes for main wire connectors next to the steering shaft.
But that's where the brain freeze won't thaw
Any one got pictures or label or reference to a diagram ?

[So.Cal.Super]

Hope this helps. It's from the forum. I'm not sure who gets the credit.

[gcburdic]

The above is a 69-72 cab....the 68 cab ebrake exits under the fuse block

[8door]

Thanks for the info.
One more hole not identified on mine. Under the steering column
is a square hole . Can't figure what goes through there ?

[67c10rustbuket]

This hole ? (finger) That is the Park brake cable on '67-'68 models. Just removed mine last week

[8door]

Originally Posted by 67c10rustbuket

This hole ? (finger) That is the Park brake cable on '67-'68 models. Just removed mine last week

That's the one. After mounting the park brake handle I saw how it lined
with the square hole then looked in my pile of parts and recognized the brake cable, even found the square grommet.
Thanks rustbuket.

[gcburdic]

Originally Posted by gcburdic

The above is a 69-72 cab....the 68 cab ebrake exits under the fuse block

oops...I meant under the steering column hole! looks like you figured it out!

[gmc 2500 4x4]

nice