Which differential?
No optional diff. is listed on the SLP window sticker. I do know its a 3.42.
The build sheet shows the following;
G80:Locking differential
The vehicle component sheet shows the following;
Source Plant: C-Saginaw Buffalo, NY
Part/Num Broadcast: 0BQ
Thanks for knowledgeable replys.
It was possible to get the Auburn in that year, but it was a special order.
My car is a '99 SS M6 and I have the Torsen and also the G80 code as well.
I think '98 was the last year for Auburns as stock diffs
Last edited by 4mula1; Jan 20, 2004 at 10:23 AM.

