2nd gen Grom Aux cable routing

I have a 2008 Tacoma prerunner, and I was hoping that someone on here had installed a grom aux input into their radio. Where can I route the main box to that would make it easy to replace the aux cord without having to take the radio out each time. I'd like to run it through to the glove box if that's possible. I just really want to avoid have an aux cable coming out of the corner of one of the panels. It's coming in the mail tomorrow, so I was hoping that maybe someone has done the same. Thanks in advance for any advice.