RV 7 Pin Trailer Connector. This gm trailer plug adapter plugs into USCAR socket to provide a 7-way RV blade trailer wiring connector, replaces the worn or damaged 7-way, blade-style connector on your tow vehicle
Bracket Mount Design. Attachment holes of the RV 7 way trailer plug align with most industry mounting brackets. Direct replacement for factory 7-way connectors for Audi, Chrysler, Dodge, Ford, Jeep, Porsche, Ram, Toyota and Volkswagen vehicles equipped with trailer tow package wiring
Multi-Function Wiring Harness. Plug and Play. USCAR 4 Way Trailer Wiring Harness plugs into existing USCAR connector on your vehicle, provides a 4-way flat socket while retaining use of the existing OEM 7-way connector
Wide Application. This USCAR trailer T harness is designed to be a custom wiring option for a variety of vehicles, fits for many vehicles with factory USCAR 7 way trailer tow wiring, like GM vehicles etc.
Durable Construction. 41 inches long USCRA wiring harness was well protected by a black slit loom. All 7 way USCAR plugs and 4 way connector are made from durable black plastic for long-lasting use
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Bracket Mount USCAR 7 Pin Connector + USCAR to 4 Flat Trailer Wiring Harness
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First Listed on Newegg
April 16, 2026
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Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.