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- Genuine GM Trailer Wiring Harness Adapter 7 Pin to 4-Way Flat and 7 Pin to 12 Volt Auxiliary Adapter
Part Number: 19201995
$40.00$33.57For Chevrolet Silverado 1500 HD 2001 - 2003, 2005 - 2007
- 4-pin flat adapter output connects the taillights, brake lights and turn signals of the trailer
- Adapts 7-pin vehicle trailer harness to fit a 4-pin flat trailer connector
- custom-designed adapter that converts a 7-pin trailer harness to a 12-Volt power outlet
- Simple plug-and-play design eliminates the need for cutting or splicing
- Corrosion-resistant terminals
- Weather-resistant connection
- Power up with GMC Accessories Trailer Wiring Electrical Adapter. Utilize your trailer wiring harness to power other devices through the custom-designed adapter that converts a 7-pin trailer harness to a 12-Volt power outlet. The 7-pin round to 4-pin flat adapter allows for easy connection of trailer wiring harnesses that only require a 4-pin connector.