Radio is relatively easy to remove. About 6-8 screws (all easily seen) and remove the dash trim. Be carefull of the short wire right of the steering wheel. Just rotate the panel up and out of the way.
I'd check out Tones tow hitch. I think it looks WAY beter and factory. Requires a little cutting and welding but IMO is worth it. Quite a few tow with their VX on this site. I think you'll be fine with a 600lbs load.