It is on the bottom of the engine.
Perform service on a 2005 Jeep Grand Cherokee is the indicator that an oil change is due.
Time for an oil change.
Mopar ATF+4
turn counter clockwise.
Front is about 1.5 Rear is about 3
That is an oil level sensor.
80w90
5w30
6 quarts
6 quarts
6 quarts
Behind the oil pan