The number off of the axle tube is CCF 0302B1 & the number off of the differential is 39692789F...

Any other numbers needed???

Would REALLY appreciate the help, or let me know if there is a website that has the info...

TIA,
Scott

Never mind, saw the BIG STICKY on the top of the page.... graemlins/clonk.gif

OK, looked through the links, still can't make heads or tails... Any help would be greatly appreiated....

Thanks,
Scott

Decodes as:
CCF-3:31 Posi for a 1970 L34 396(402)/350HP engine chevelle.
03-Month,March 1970
02-day,2nd
B-plant,Buffalo
1-shift,1st
#39692789F is the casting number of the rear end housing.
Look for the rears casting date.It is cast in the lower right bottom,under the bull nose,facing the gas tank side.

Thank you, prolly no need to decode any further... I was hopeing that it was the original rear end to my car, but seeing that my car is a 69..... Oh well, missed it by a year..

Thanks again,
Scott