I've read posts from guys that have run wires for lights from the rear hatch, under the headliner, all the way to the front of the truck. I looked at the pictures and know where to start passing the wire, but my problem was getting from the opening in the hatch (grommet removed) to under the headliner. I tried feeding a cable snake thru the hole, but couldn't get it to go in between the headliner and the roof. Not sure where it was going, but couldn't see it with the hooks in the ceiling removed and the weather stripping pulled away at the doors. I even tried to feed the snake from inside the cargo area back towards the hatch starting where I removed the ceiling hook. Couldn't get the snake to come out where the grommet was removed. Any ideas, tips for getting the wire started? I figured by using a snake it would be a snap, but I ended up getting it snagged somewhere and was never able to find it to hitch my wire onto for the pull thru.