I have a barely used mint condition Pioneer AVIC-Z1 for sale. It came out of 2006 4runner. I have the wire harness and the dash kit for it. It's bypassed so you can watch DVD at all time (not suggested cause of the danger),but you could. It's a Navigation, DVD player, 30G hard drive (20G for NAV & 10G for songs). I have the box, manuals, and everything that came with the box when brand new (no wires cut!). Will help with the install if in So Cal for a small fee of $50. I used to be an installer so the unit have been taking care of and uninstall professionally. $1000 firm+shipping.