Are These Dates Aligned

[8cuda]

I have a 1969 Camaro X22 with a build date of 01C. The car's drive line is long gone. Will a I308 rear end be too early for my car?

Thanks
Randy

[KurtS]

Cast dates mean little. What's the stamped assembly date?
btw, for 01C it would have been really close.

[8cuda]

The date is 1116(Nov 16) is that date too early?