Your owners manual should make specific recommendations. It depends largly on the type of hitch you are using: class II, class III, weight distributing, etc. According to the manual 6000 lbs with a factory towing package (which includes a transmission cooler), without it 2000 lbs.
with a weight distributing hitch, Class 3 reciever, factory tow package, and electric trailer brakes on the I6 4.0L is 5000lbs max. According to the owner's manual (in the area of pages 140-150)
According to my 1995 Grand Cherokee owners manual you can tow up to 6500 lbs with a tongue weight of 750 lbs as long as the Jeep meets the following equipment requirements: Class 3 or 4 Heavy Duty Hitch, no more than 10,500 GCWR (combined weight of vehicle and trailer), trailer no longer than 30 feet, automatic transmission with transmission cooler, heavy duty steering system, 3.73:1 differential ratio, and minimum tire size of P225/70R15. Factory installed tow packages were very common and included most of this equipment.
with trans cooler 4 to 6 thousand without trans cooler 2 to 3 thousand
With the 5.2 V8 you can tow up to 6500 pounds
That should be stated on the label on the driver side front door/jamb.
the towing capacity is 5,000 pounds trailer weight.
The maximum tosing capacity of the 2005 Jeep Grand-Cherokee is 6500 lbs..
The maximum tosing capacity of the 2002 Jeep Grand-Cherokee is 5000 lbs..
The maximum tosing capacity of the 2009 Jeep Grand-Cherokee is 6500 lbs..
The maximum tosing capacity of the 2011 Jeep Grand-Cherokee is 7400 lbs..
The maximum tosing capacity of the 2012 Jeep Grand-Cherokee is 5000 lbs..
Assuming this is the 3.7 liter its max towing capacity is 6500 lBS.
4x4 jeep grand Cherokee with the 4.7l V-8 you can tow 6100lbs
The maximum tosing capacity of the 2009 Jeep Grand-Cherokee is 6500 lbs..
5000 lbs.
The maximum tosing capacity of the 2011 Jeep Grand-Cherokee is 7400 lbs..
The maximum tosing capacity of the 2014 Jeep Grand-Cherokee is 7400 lbs..
The maximum tosing capacity of the 2007 Jeep Grand-Cherokee is 7400 lbs..
The maximum tosing capacity of the 2010 Jeep Grand-Cherokee is 7400 lbs..
The maximum tosing capacity of the 2006 Jeep Grand-Cherokee is 6500 lbs..
The maximum tosing capacity of the 2004 Jeep Grand-Cherokee is 5000 lbs..
The maximum tosing capacity of the 2013 Jeep Grand-Cherokee is 5000 lbs..
The maximum tosing capacity of the 2012 Jeep Grand-Cherokee is 5000 lbs..
The maximum tosing capacity of the 2003 Jeep Grand-Cherokee is 5000 lbs..
Max towing cap when adequately equipped, which may require engine and/or other drivetrain upgrades, 5,000 lbs.