Does anyone know where I can get a shorty antenna for my Dads 08 Jeep Rubicon? My first thought was Billet Tech but they dont have any!

All over ebay. Thery got billet, skinny one, black, polished.

Also http://www.stylintrucks.com/?scid=AFFP

They have a bunch. I wouyld suggest you undo the stock one and check the htread size. Cause I bought one side fit the GC and I had to make my own adapter.

The GC is 1/4 -20 if I remember correctly.