* Automatic: Most likely, it's a 4-speed automatic. These typically hold around 4-5 quarts. However, you'll need to check your owner's manual for the exact amount specified for your specific vehicle.
* Manual: If it's a manual transmission, the capacity will be significantly less. You'd need to consult the owner's manual for the precise amount.
It's crucial to check your owner's manual for the exact transmission fluid capacity. The owner's manual will state the correct amount, taking into consideration the specific transmission in your Jeep Grand Cherokee. Using the wrong amount can damage your transmission.