: Diff capacity?



Berserker
10-12-07, 09:47 PM
I just changed the oil in my '06 rear and it didn't use the full 2 quarts. I'd say it took about 1.75 quarts. Is this normal? I searched everywhere but can't find the exact capacity.

Flyboy
10-12-07, 09:50 PM
That is normal.....If you check the CTS-V, FAQ it does say the same thing....You're OK

Berserker
10-12-07, 10:11 PM
Thanks a lot. I am just really paranoid about this rear, and all i could find in the FAQ was to use 2 quarts.

CTSV_Rob
10-12-07, 10:17 PM
I heard 1.8 and mine took less then 2 as well.

thebigjimsho
10-13-07, 12:41 AM
1.75 is where it's at. Not to worry.