Looking for some help on trailer wiring. Took delivery of brand new 2012 F350 and the dealership can't seem to answer my questions. Next to the spare tire is what I expect to be auxiliary trailer harness factory plug with capped seals. One plug is six wire, blue seals. The other is two wire with green seals. This truck does not have factory fifth package. I am intending on installing a b&w in the next week or so. Can anyone confirm the plugs and if so the wire numbers/colors. I would like to purchase the pins for the connector and remove the seals so I can use that connector. I want to wire to a separate 7 way junction box. I have found this to be very useful in the last few trucks I owned. It gives you a clean way to add all the connectors you need, keeps everything weathertight and give you a breakout spot to test and find your wiring problem down the road. I have talked to three dealers both parts and service and they seem to know nothing of these plugs except that they are there. I have not had time to sit and actually remove the plug and start figuring it out. Does anyone have any info?