Fluid - Differential

Rear Axle
9 1/4 2.1 L (72 ounces)
10 1/2 AA 2.5 L (85 ounces)
10 1/2 AA EL 2.5 L (85 ounces)
11 1/2 AA Open 4.2 L (142 ounces)
11 1/2 AA Trac-Rite 4.0 L (135 ounces)

Note: With Track-Lok add 118 ml (4 oz) of Limited Slip Additive.