What brand and type of differential fluid should go into a Jeep Grand Cherokee?

Answer by  toyafranks (14)

The brand of fluid is not important it is a matter of personal preference. The weight of the fluid should be 75w90. Some mechanics prefer certain brands, so if you know a mechanic that you trust you should ask them what brand. You could also ask an employee at a auto parts store what sells the most.

Answer by  eatwrite (1559)

Penske brands work well for me. But you can use Haveline or any others. Follow the instructions in your owner's manual.