Aprox 4 and 1/2 pints.
2.833 is the rear-end gear ratio
5 quarts
90 weight gear oil
take the tranny out and get it rebuilt by a pro i have to do it to mine i lost every gear but 1st.....
The watchmakerOnésiphore Pecqueur invented the differential gear.
there is a drain (on the bottom) and fill plug (toward the top) for the front differential. 1.6 quarts of 75W90 GL-4 or GL5 gear oil.
If you are filling the rear differential, 3 and 1/2 pints should do it.
It doesn't use gear oil. The differential is part of the trans-axle and it is all lubricated by the transmission fluid.
The gear oil capacity for a 1996 GMC Safari is approximately 2.5 quarts for the front differential and around 2.5 to 3 quarts for the rear differential, depending on the specific model and drivetrain configuration. It's important to consult the owner's manual or a service guide for precise specifications and to ensure proper maintenance.
Front holds 3.5 pints Rear holds 4.9 pints
Go to your local auto parts and buy Gear Oil. It takes about 1.5 quarts.
3 1/2 pints or 2 qts with some left over.