The fan shroud is held in place by 4 bolts. Remove those and the upper radiator hose and lift out.
The 2003 Jeep Grand-Cherokee is a gas-powered vehicle.
The 2003 Jeep Grand-Cherokee has 12 valves.
Check fan relay
The thermostat on a 4.7L is under the housing where the lower radiator hose attaches to the engine.
The 2003 Jeep Grand-Cherokee has overhead valves (OHV).
The 2003 Jeep Grand-Cherokee has a 4-speed automatic.
The 2003 Jeep Grand-Cherokee has an inline 6 engine.
The maximum payload of the 2003 Jeep Grand-Cherokee is 1100 lbs..
The 2003 Jeep Grand-Cherokee runs on regular unleaded.
The 2003 Jeep Grand-Cherokee is 15 ft. 1.6 in. (181.6 in.) long.
The 2003 Jeep Grand-Cherokee's turning circle is 37.4 ft..
The 2003 Jeep Grand-Cherokee has a 28.6 degrees angle of departure.