System Specifications

Front Axle
SAE 75W-90 Multi-Purpose Type. GL-5 Gear Lubricant (MS-9763) or equivalent.

Rear Axle
SAE 75W-140 Synthetic Gear Lubricant (MS-8985). Limited-slip rear axles require MOPAR Limited-Slip Additive (MS-10111) or equivalent. Whenever a fluid change is made, 4 oz (118 ml) should be added to the gear lubricant.