Where are you located?
What kind of wiring do you need?
I run a 7 pin rv style plug on mine, as it matches the car trailer I have . I ran the wiring for the brake controller along the left side and behind the sub enclosure, then down and out.
I bought the $5.00 plug from Walmart and used some connectors to tap into the factory harness near the right tail light. Works great, dash even tells me I have a trailer hooked up. Very rarely I will get a dash message that I have a burned out light when I am towing, but it goes away and usually doesn't come back for many tows.