Adapter For 6-Pin Round Socket On Vehicle And Trailer With 4-Flat
Updated 04/11/2025 | Published 04/09/2025
Products Featured in This Question
Question:
My Chevy Silverado has a round 6 pin socket labeled DELPHI PA66 and I need the correct adapter to go to a flat 4 pin trailer plug. Thanks for your help, Willy
asked by: Willy
Expert Reply:
Hello Willy, thanks for reaching out. If what you have on your truck is a 6-pin round plug like part # # PK12720 (pictured below), you can use the adapter part # PK12717. This will plug in the 6-pin round plug and allow you to hook up the 4-flat plug on your trailer.
If the plug on your truck is actually a standard 7-way (also pictured below), what you will need is the adapter # PK12716.
Leave a reply below with any other questions or comments and I am happy to get back to you.
(click to enlarge)
(click to enlarge)
Product Page this Question was Asked From
Pollak 6-Pole, Round Pin, Plastic Wiring Socket w/ Rubber Boot - Vehicle End
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Vehicle End Connector
- 6 Round
- Plug Only
- Pollak
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Willy
4/11/2025
My Silverado has a round 6 pin socket that has all 6 in a circle with no center, not 5 in the circle and one in the center. Thanks for your help, Willy