I watched them install Mine.
you have to remove the rear lower cladding and the bolts on the right to the frame can be a pain in the butt.
the wiring is pretty easy.. use push to connect clips that make connections by clamping through the insulation to the wire and the tail lights.. have to remove tail lights for access to the wires for signals and brakes and markers and run the wire down to the receiver
where the connections will be.
Post 36 of this thread has pictures of mine
http://www.vehicross.info/forums/sho...?t=4022&page=3