I'm not sure what you're asking here. Are you looking for ways to add the lights or wiring information? You didn't state what camper you have.
If you're asking for ways to do it, you could:
1) wire them through the camper's umbilical cord if the cable has enough free pins available
2) if your truck has a tow package, you could make a harness to connect the new lights to the truck's trailer plug
3) if you didn't want to do any wiring, you could pick up a set of magnetic tow lights and attach some steel plates or brackets to the camper to attach the lights to and those lights would plug into the truck's trailer plug