2021 Jeep Grand Cherokee Owner’s Manual — CHASSIS FLUIDS AND LUBRICANTS
TECHNICAL SPECIFICATIONS
|
Component |
Fluid, Lubricant, or Genuine Part |
|
Automatic Transmission |
Use only Mopar ZF 8&9 Speed ATF Automatic Transmission Fluid or equivalent. Failure to use the correct fluid may affect the function or performance of your transmission. |
|
Transfer Case — Single-Speed (Quadra-Trac I) |
We recommend you use Automatic Transmission Fluid 3353. |
|
Transfer Case — Two-Speed (Quadra-Trac II) |
We recommend you use Mopar ATF+4 Automatic Transmission Fluid. |
|
Axle Differential (Front) |
We recommend you use Mopar GL-5 Synthetic Axle Lubricant SAE 75W-85. |
|
Axle Differential (Rear) — With Electronic Limited-Slip Differential (ELSD) |
We recommend you use Mopar GL-5 Synthetic Axle Lubricant SAE 75W-85 with friction modifier. |
|
Axle Differential (Rear) — Without Electronic Limited-Slip Differential (ELSD) |
We recommend you use Mopar GL-5 Synthetic Axle Lubricant SAE 75W-85. |
|
Brake Master Cylinder |
We recommend you use Mopar DOT 3 Brake Fluid, SAE J1703 should be used. |
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