One last mention...... when cutting the headliner, go as little as possible. As someone mentioned here, it's always better to cut a little at a time. I started with the dome light area, and worked my way back. I only used a utility blade. Be aware, the wires for the passenger visor vanity light are (on my 06 Renny) glued to the headliner and part of the dome light wire harness. After the fact I realized I cut mine, I don't care, but if little things like are importnt to you, be aware. I also replaced the standard bulbs with led's, I just went out to check them in the dark, it's awesome! I think they are 194 from superbrightleds.com. not sure. I already replaced the foot wells and rear cargo light with blue led's. Such a tiny improvement. Good luck, and I hope this helps someone.