Thanks for all of the info on the bumper replacement it really helped a lot. I just wanted to add some info about removing the rear backup sensors if your Titan is so equipped, because they are a little tricky and run $25 a pop for just the bracket. I used two people, but it could be done with one person. I first removed the bumper and then removed the rear backup sensors. The back up rear sensor brackets contain 2 clips on the rear that are easy to see and then contain 3 other clips that are close to the bumper that allow the bracket and sensor to stayed attached to the bumper. You will need a small flat head screw driver to pry up the 3 clips closest to the bumper. Start with the clips that have 2 clips on the back of the sensor and apply pressure gently and once you have those 2 clips done and the rear 2 clips stay up begin by prying up the 3rd clip closet to the bumper and apply gentle pressure on the sensor towards the backside of the bumper to remove the sensor. Lastly squeeze the clip in on the sensor bracket and gently push through the bumper towards the outside of the bumper and the bracket will slide out. Also on another note it is easier to remove the wiring harness first, then the 6 bolts that hold on the bumper, and finally remove the plastic trim pieces on the bumper with pliers on the plastic plugs and pull back plastic trim piece gently with your hand. Hope this helps as it was somewhat a learning experience for me, darn tree stump in the mountains! Good luck!