Unfortunately no. I've been hesitant to put anything like that in there because its already been broken into once. I'll get one eventually when I can get one of those overhead, locking radio/cb mounts. But they're $250-300 and I want a lift/tires first. So it might be a while before that happens. Especially since I'm a poor college kid.
No one steals a CB these days..... heck you might find that someone leaves one sitting on your Jeep in a parking lot. However, if you are worried about it, go to Wally World or somewhere and purchase the Cobra Model 19, it is small, cheap (about $40.00) CB that works great. Then go to a Pilot truck stop and purchase a 3 foot Firstic II (tunable fiberglass) antenna ($20.00), plus coax (under $20.00), then go to Radio Shack for a cigarette lighter power connector, take a couple large (jumbo size) zip ties and zip tie the mounting bracket to your roll bar between the front seats, connect your mounted antenna wire, run a long power wire to plug into your cigarette lighter, tune the antenna, and you are done. If theft is a concern, two little screws, the power wire, and the antenna wire (twist into rear of CB) is all that is holding the CB in, so you can simply remove it in seconds and leave it out until your next wheel-n trip. Whatever you do, don't waste money on a handheld unit. I had one that I carried as a spare, it was JUNK... so I tossed it.
I have this exact setup (Cobra model 19) in my tow rig.... only time I want a CB in the tow rig is when I'm going on a wheel-n trip...
*** EDIT ***
Wal*Mart dot com only list expensive radios. This radio use to be in all the stores. Doesn't matter, Amazon dot com has it for $40.00 and they offer free shipping on it. Here is the link,