[Captkaos]

OOPS, you wanted a 73-80 onto a 81-87:

this is the closest I can give you:
http://forum.73-87chevytrucks.com/sm...p?topic=9396.0
As I stated above, it is a simple bolt on minus the bumper and wiper assembly.
If he took enough pics (which I doubt) I will see if he can put a tech together, but it is simple by comparison to the 81-87 to 73-80 conversion.
(I forgot to mention the wiper holes will need to be re drilled and the wiper assembly replaced with the 73-80 version.)