Thanks for the great index. My manual has at least already numbered pages (printed).
Here I found an excellent explanation how it have to work:
http://www.camaros.org/AIM.shtml
http://macswebs.com/cddemo/66aimstub/index.html
Normally the Assembly Instruction Manual use the so called UPC (Uniform Parts Classification), which is shown normally on the bottom of the page, but probably missing in our truck catalogs.
UPC 0: General Information, Vehicle Shipping List, and lubricants, sealers, and adhesives.
UPC 1: Body
UPC 2: Frame
UPC 3: Front Suspension
UPC 4: Rear Suspension and Driveshaft
UPC 5: Brakes
UPC 6: Engine
UPC 7: Transmission and Clutch
UPC 8: Fuel & Exhaust
UPC 9: Steering
UPC 10: Wheels & Tires
UPC 11/13: Front Sheet Metal, Radiator, and Grille
UPC 12: Electrical
UPC 14: Bumpers & Miscellaneous