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Hopkins Trailer Connector Socket Installation - 2016 GMC Sierra 1500 Video

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Products Featured in this Video


7- and 4-Pole Trailer Connector Socket w/ Mounting Bracket - Vehicle End


Hopkins Custom Fit Vehicle Wiring

2359 reviews


Code: HM40975

Retail: $59.91

Price:  $36.62
  • Custom Fit Vehicle Wiring
  • Trailer Hitch Wiring
  • No Converter
  • Custom Fit
  • 7 Round - Blade
  • 4 Flat
  • Hopkins



This 7- and 4-pole trailer connector eliminates the need for an adapter and allows you to tow a trailer with either a 7- or 4-pole plug. Socket connects to your vehicle's OEM wiring system and mounts with included bracket.


Do you have a question about part HM40975?more information >     


How to Install the Hopkins Trailer Connector Socket on a 2016 GMC Sierra 1500


Today on our 2016 GMC Sierra, we're gonna be taking a look at, and installing, the 7- and 4-pole trailer connector socket with mounting bracket. This connector is gonna allow your GMC Sierra to hook up to anything you may be towing that has a 7- or 4-pull connector.This is what our connector looks like installed. It's really nice because it utilizes all the factory wiring, so it's literally just a… see more >     


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