need corvette alternator measurements

[blazincopper]

I have a L76 out of a 2009 G8 and I am trying to figure out which high mount alternator bracket I need. If you have a corvette 97-04 or 05-07, or 08 and up, can you give me the measurement from the cyclinder head to the inner edge and outer edge of the alternator pulley and the center bolt hole distance between the two alternator mounting bolts. There are 2 or 3 different brackets and I'm trying to make sure I get the right one. I think that I need the 12578067 and want to make sure the belt alignment will work.
Or if you are familiar with the L76 pulley setup and have advice I would greatly appreciate it.
Thanks


12578068 97-04
12578067 05-07
not sure 08-up