Wiring Adapter for 6-Pin Square Plug on Truck Bed Camper to 7-Way on 2014 GMC Sierra 1500

Expert Reply:

Ok, we do have what you need, which are a couple adapters, one for the square 6-pin to make it round, and the other to go from the 6-way to your truck's 7-way. First, for your 2014 GMC Sierra 1500, if you need a 7-way in the bed, you can add the 5th Wheel/Gooseneck 90-Degree Wiring Harness with 7-Pole Plug # 50-97-410.

Then, to connect your camper's 6-way, what you'll need are the two following adapters:

- Hopkins Trailer Connector Adapter - 6-Pole Round to 6-Pole Square # HM47415

- Hopkins Heavy-Duty, Coiled Trailer Connector Adapter - 7-Way to 6-Pole Round - Center Pin Brake # HM47085

I have added links below to video reviews of both adapters for you to check out as well.

6-Pin Square Connector on Truck Camper
(click to enlarge)

expert reply by: Kyle S

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