Just installed my light today - great addition! The process was a tad more difficult for me, as my hand couldn't fit into the opening to push out the tailgate button or disconnect the wiring harness. I ended up taking off the trim panels around...
Finally ordered the LED lift gate light from @Brendan. Can't believe I didn't get this for my last LX. This would have been so useful on the last 2 years worth of camping trips.
Installation was easy once I figured out how to wedge my hand in...