Forum Discussion
Rickj91
Aug 26, 2017Explorer
Just had to chime in. When I bought my 05 Chev I had them hook up the 7 pin in the box, as said by many here. I pull a boat, cargo trailer, and utility trailer. The utility trailer is a 4 pin, so I bought an adapter that the 4 pin hooks into, which fits the 7 pin on the bumper.
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