[ddivinia]

I have been wearing the search box out and read the manual.

2021 ZL1 Vert 6 speed.

We drove the car back from Atlanta and I changed it as soon as we got home. 864 miles. Fresh PF64 and 10qt of 0W40 Mobil 1 ESP.

The only place that had it within driving distance was Summit. Man, they are expense. Rock Auto is way better.

I am going to stick with the stock fluids. (Yeah, I know).


6 speed manual transmission:
-------
The GM manual says check with the dealer.
How much of what?
Is it GM part number 88861800

Rear Differential
------------------
Rear Diff - I know the vert doesn't have the E-LSD
How of what?
Is it Rear Differential GM 88862624

Thanks,
D.

[SS_1LE]

Manual trans is 4 qts I believe

[ddivinia]

Originally Posted by SS_1LE

Manual trans is 4 qts I believe

Thanks.

Seems crazy they do put this info in the owners manual.

I may break down and call the dealer.

D.

[LT4Greg]

The capacities should be in the back of the owners manual or maybe the performance supplement. I can’t remember off hand which one.

[SHE'Z 18]

https://www.camaro6.com/forums/showt...smission+fluid

[SFV1LE]

Originally Posted by ddivinia

Thanks.

Seems crazy they do put this info in the owners manual.

I may break down and call the dealer.

D.

Manual trans is exactly, or just under, 4 QTs, depending on the fluid used:

• With Tremec MT fluid, which doesn't expand much under heat, I was told to use the full 4 QTs or at least fill until it starts to overflow from fill port.
• With OEM or equivalent "AT" fluid GM uses in the M6, you're supposed to full until overflow and then remove ~1/4 inch due to the AT fluid's heat expansion properties.

I use Tremec MT fluid.