No CCW, traveling with firearm through SC, GA, and FL?

I am traveling from NC to FL and I don’t have my CCW yet. (appointment to apply April 29th!)I have a truck, so no trunk and therefore I was planning to carry my gun, unloaded, in my locked metal case, in my center console. My center console does not lock.I researched and am fine in NC and FL, but SC and GA I’m not quite so clear on, especially SC.Will I be okay if I’m stopped in SC or GA? If not, what should I do be compliant in those two states? via /r/CCW http://bit.ly/2GlUTXg