gm trailer wiring connector | eBay Find great deals on eBay for gm trailer wiring connector. Shop with confidence. Skip to main content. eBay Logo: New OEM Trailer Wiring Connector - 2002-2017 GM SUVs w/7 pin (12191503) Brand New. Pico Litemate Vehicle 2 Trailer Connector Wiring Kit GM GM OEM Auto Parts: Multipurpose Wire Connectors | ACDelco These wire connectors are the GM recommended replacement for your GM vehicle’s original wire harness connector. These original equipment multi-purpose wire connectors are manufactured to fit your GM vehicle and provide the same performance, durability, and service life you expect from General Motors.