Photo 1 of Oyviny USCAR 7-Pin to 4-Pin Trailer Wiring Harness for Ford/GM/Dodge/Chevy Models, Factory Tow Package and USCAR 7 Way Socket Required, 16 AWG Pure Copper Wire w/Wire Loom Protection

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Photo 1 of Oyviny USCAR 7-Pin to 4-Pin Trailer Wiring Harness for Ford/GM/Dodge/Chevy Models, Factory Tow Package and USCAR 7 Way Socket Required, 16 AWG Pure Copper Wire w/Wire Loom Protection