The pace edwards lock is fairly simple to install. I believe it is made for a tail gate handle w/o a lock. It takes about 1/2 hour to install it.
I ran the wires to the passenger side(near where the pcm is located). The kit comes complete with all the wires. I had to cut the support frame for the lock actuator because I have a lock in the tailgate handle. Very simple.

Here are two pictures. First where I connected the wires. Second the lock installed in the tailgate.

will post pics later today...