I have an RER I bought and put in my Ram, I want to upgrade to an RHR. I bought it from oemautopartsco.com when I first got my truck, it is in-motion enabled, your passenger can use the GPS or watch DVD's while you're driving, (off-road use only). The only thing is it is not an iPod enabled unit, probably an earlier year, 2008? but I don't know, I didn't need the iPod interface, I'm a Blackberry guy. Works flawlessly - interested at $650 shipped?