You can do it but there are issues, like Reciprocity and the major req of the UC you want to transfer to. If you are doing so well GPA-wise it could work. It really boils down to the course load. But people have done it successfully.
BTW, UCLA is the most open to UC-UC transfers. They look at them more or less equally with CCC (supposedly).
You need to call UCLA direct and ask what courses you should plan to complete.