Chassis - Jeep Grand Cherokee 2020 Owner's Manual

378 TECHNICAL SPECIFICATIONS

Chassis

Automatic Transmission
Transfer Case – Single-Speed (Selec-Track
Axle Differential (Front)
Axle Differential (Rear) – With Electronic Limited-Slip Differential (ELSD)
Brake Master Cylinder
Component Fluid, Lubricant, or Genuine Part
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.
We recommend you use Mopar ATF+4 Automatic Transmission
Fluid.
We recommend you use Mopar GL-5 Synthetic Axle Lubricant SAE
75W-85.
We recommend you use Mopar GL-5 Synthetic Axle Lubricant SAE
75W-85 with integrated friction modifier.
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.