I also utilized board member SCOTI's write up on modifying the rear shock mounts:
http://67-72chevytrucks.com/vboard/s...ybrid&t=437582
A few months later I came across an 80's Camaro in the wrecking yard and remembered this thread in FAQ courtesy of neonlarry:
http://67-72chevytrucks.com/vboard/s...ad.php?t=47603
I grabbed the bar and all the brackets and spent a leisurely Sunday afternoon installing it. I would like to upgrade to the larger Iroc bar someday though.
Here is a crappy picture. If you look close though you can see the rear mount.