I have no idea.....

[CRM]

While removing the screws that hold the front bed panel, I found a 3 prong electrical connector on the driver side between the cab and the bed. It comes off a larger wiring harness under the truck and is held by a screw thru what looks like a ground wire. It's located right below the top of the bed. I think it has something to do with the slide in camper that was on the truck when i bought it but that's just a guess. Any ideas?

 

[74 Shortbed]

Yep, I had the same thing on my dually it was to power the camper while traveling.

 

[theblindchicken]

Different plug, but same location and function. Provides power for a slide in camper.

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