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Demco 5th Wheel/Gooseneck Wiring Harness Installation - 2011 GMC Sierra Video

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Demco 5th Wheel/Gooseneck 90-Degree Wiring Harness with 7-Pole Plug - 10' Long


Demco Custom Fit Vehicle Wiring

65 reviews


Code: DM8555002

Retail: $260.89

Price:  $100.39
  • Custom Fit Vehicle Wiring
  • Fifth Wheel and Gooseneck Wiring
  • 10 Feet Long
  • Custom Fit
  • 7 Round - Blade
  • Demco



Mount this 7-way, RV-style connector in your truck bed to simplify hookup of your 5th-wheel or gooseneck trailer. Harness plugs into existing wiring and retains use of factory 7-pole at the bumper. 90-Degree connector fits into tight spaces.


Do you have a question about part DM8555002?more information >     


How to Install the Demco 5th Wheel/Gooseneck Wiring Harness on a 2011 GMC Sierra


Speaker 1: Today on our 2011 GMC Sierra, we're gonna be taking a look and showing you how to install the Demco fifth wheel gooseneck 90 degree wiring harness with seven pole plug, part number DM8555002. Now, this is what you're gonna get in your kit. It's gonna hook directly into your factory wiring. And the other end's gonna hook directly into the side of your truck. The benefit of… see more >     


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Employee Andrew K
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Andrew K
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Joshua S
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Employee Dustin K
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Dustin K
Employee Chris R
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Chris R
Employee Zach D
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Employee Cole B
Installed by:
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Employee Shane H
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Shane H
Employee Robert C
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Robert C
Employee Ryan G
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Employee Clayton O
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Employee Bradley B
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