Strange 12 bolt gear oil?

[purplt1]

Anyone know how much gear oil goes in a strange 12 bolt?

[firehawk238]

it should be the same as any GM 12 bolt. you may have a very slight difference due to axle width, but other than that you should be able to look up the amount of gear lube that goes into an older 12 bolt and find out. you should have a "fill to" plug in the side as well that will get you exact. if you are wanting to know how much to buy, id start with 5qts and go from there.

[BluBeaSSt]

GL5 + Posi additive if your carrier requires it.