Description
Reliable Trailer Wiring. The Heavy-Duty Replacement OE 7-Way RV Blade Socket provides a dependable connection for trailer wiring by plugging into the USCAR socket on the vehicle. It supports essential electrical functions including tail lights, brake lights, turn signals, reverse lights, electric trailer brakes, and auxiliary power, ensuring safe and efficient trailer operation.
Construction and Appearance. Made from durable black molded plastic, this connector resists rust and corrosion. It features a weather-resistant dust cover with a rubber insert and a spring-loaded mechanism to protect the connector from moisture, dirt, and debris, helping maintain optimal electrical performance in harsh environments.
Installation. Designed for novice installers, this trailer wiring socket has a simple plug-and-play setup that requires no cutting or splicing. Installation can be completed without modifications to the vehicle.
Warranty. The product includes a one-year limited warranty.
Application. This connector specifically fits the 2007 to 2026 Sierra 3500 HD models.
CA Residents: WARNING: Cancer and Reproductive Harm
- Heavy-Duty Replacement OE 7-Way RV Blade Socket Plugs Into USCAR
- Weather-Resistant Dust Cover Features A Rubber Insert To Seal Out Moisture
- Spring-Loaded Cover Helps Keep Connector Clean When Not In Use
- Plugs Into USCAR Socket To Provide 7-Way RV Blade Trailer Wiring Connector
- Simple Plug-And-Play Design Eliminates The Need For Cutting Or Splicing
- 7-Way Connects Tail, Brake, Reverse, Turn Signals, Brakes And Auxiliary Power
- Fits 2007-2026 Sierra 3500 HD Models






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