Yes Gorakh can easily be reached by a 4X4, the security at this moment is good.
There is a Guest house at the top but camping is a better choice. One of my friend shot a rodent which was as big as a dog, heard that there are porcupines also.
Kuto jo kabar was renamed to Koh Benazir, 27°12'37.66"N , 67° 9'33.11"E .