I suggest ECE.
(
www.EarlyClassic.com)
Call and talk to Stan.
They have everything you need to convert your truck to 5-lug disc brakes.
These guys are not just parts vendors,... the own and drive these 67-72 trucks.
To me there is ZERO advantage of using 71-72 parts.
In the old days,... that's what you
had to do.
Now there are disc brake spindles for your '67.
Call ECE.
Also,... look at
72BlckButy's "Blank Slate thread:
http://67-72chevytrucks.com/vboard/s...d.php?t=353633
Nate's truck is the cover truck for the new LMC catelog.
But it rolls on ECE suspension.