2004 Jeep grand cherokee mpg 6 cylinder Read Also: 2004 Jeep grand cherokee 6 cylinder 2004 Jeep grand cherokee gas mileage 6 cylinder 2004 Jeep grand cherokee 6 cylinder gas mileage 2004 Jeep grand cherokee laredo 6 cylinder 2004 Jeep grand cherokee 6 cylinder fuel economy Replace key cylinder jeep grand cherokee