Thanks for the help guy's. The center headrest and seatbelt are stopping me from moving the seat back as far as I wanted but I did get enough clearance to help.On my truck there is a tiny pin hole on the post. Youve got to stick a pin in that hole and depress it and that frees the head rest to be removed. The truck actually came with the little pin tool. Its just a dull pin with a T shaped handle if you will.