System Specifications
| TYPE & VISCOSITY To determine if a differential is a standard type or a limited-slip type, check axle code listed on label on the door lock pillar. Standard Axle Codes -- consist of TWO NUMBERS. Limited-Slip Axle Codes -- consist of ONE LETTER and ONE NUMBER | Standard GL-5 -- Gear Oil, API Service GL-5 | 80W-90 GL-5 |
| Limited Slip GL-5* -- GL-5 Gear Oil With Additive For Traction-Lok Differentials | 80W-90 GL-5 | |
| CAPACITY Fill no higher than 1/4 inch to 9/16 inch below fill plug | 5.0 | |
| Friction Modifier C8AZ-19B956-A | 4 |