No-cut trailer wiring?

[davepl]

Does anyone make a harness that would allow me to add camper wiring, including an electronic brake controller (which I have) without cutting into my brand new harnesses?

I found one in the Brother's catalog that appears to go in-line at the extension connector under the bed to the tail lights, but I think that'd only work for the boat setups (hydraulic trailer brake) and not with a brake controller.

The setup installed in my truck when I got it was completely a hack job. I mean they used a torch to blow a 2" jagged hole through the frame to run the wires and all the connections were "twist and tape it" jobs. I want to do it right, and to not hack up my harness.

Thanks!
Dave