2020 Jeep Grand Cherokee Owner’s Manual — FLUIDS AND LUBRICANTS — SRT

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 (Selec-Track)

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 integrated friction modifier.

Brake Master Cylinder

We recommend you use Mopar DOT 3 Brake Fluid, SAE J1703 should be used. If DOT 3, SAE J1703 brake fluid is not available, then DOT 4 is acceptable.

If using DOT 4 brake fluid, the fluid must be changed every 24 months. This interval is time based only, mileage intervals do not apply.