I found this in the FAQ a while back
http://www.67-72chevytrucks.com/vboa...ad.php?t=35042
I got lucky and got a complete front suspension (actually the frame was cut behind the cab) for cheap, and the 6 lug rotors I found to be real reasonable at Schucks, and I also have the lower a-arm. This is what I'll be doing to my '66 Suburban this summer