See also:

Parksense Sensors
The four ParkSense sensors, located in the rear fascia/ bumper, monitor the area behind the vehicle that is within the sensors’ field of view. The sensors can detect obstacles from approximate ...

Extreme Cold Weather (Below –20°F Or –29°C)
To ensure reliable starting at these temperatures, use of an externally-powered electric engine block heater (available from your authorized dealer) is recommended. ...

Powertrains
The all-new 2011 Jeep Grand Cherokee is available with two leading engine options for North American markets. The 2011 Jeep Grand Cherokee's standard engine is an all-new flexible fuel 3.6-liter ...