4-Speed Decode

OK, I have a 4-speed trans date code P0G24B.
P=Muncie plant
0=1970 model year
G=????
24=24th day of the month
B=M21 ratio

So what does the G mean and why don't I see it on the Muncie decode list? H=June
Thanks.

 

Hi Eric -

Is there a VIN on this M21?

 

I don't have any way of finding that out yet. It is not in my possession yet.

 

Pictures?

 

Check again........G should be a C
1970
P0C24B = Cast number 3925661

:TU:

 

It is P0C24B.