GCC refers to Gulf Corporation Council. Nationals of GCC need not possess a Dubai visa. They can travel from one corner to the other of the UAE simply by holding their valid GCC citizenship passport.
If a visitor carries a GCC country passport, they are welcome to visit across the length and breadth of the GCC nations without a visa.
The GCC consists of six countries, i.e., Bahrain, Kuwait, Oman, Saudi Arabia, Qatar & UAE.
As far as GCC residents are concerned, they can't avail the same benefits. They have to apply for a Dubai visa to land in Dubai or UAE.
Let's look at the pre-requisites for a GCC resident seeking a UAE visa.
Those GCC residents who are engaged in skilled professions like engineers, doctors or government job holders can opt for a 30 days non-renewable visa at the Dubai airport.
Concerning this, we can say that a person's engagement holds the main importance in approving visas for GCC countries. Residents who have the title of a skilled professional stand ahead in securing a permit easily. Remember that you carry all the documents to avoid any delay at the immigration.