1988-1998 GMC Truck 1500 - Trailer Wiring Kit (4-Flat connector)

Product Information

Curt Manufacturing's # 55315 GMC Truck Trailer Wiring Kit T-Connector Harnesses are designed to make connecting your trailers wiring a snap. No need to cut or modify your vehicles existing wiring harness, Curt's custom fit T-connector trailer wiring kits will plug right into your existings factory wiring. On most vehicles this simple design only requires you to unplug your stock harness at its connection point (usually located near your taillights) and then plug in the new Curt GMC Truck wiring kit. This requires no cutting or no soldering of any of the wires. Built-in converters are pre-wired into applications that require taillight conversion. Once installed this Curt 55315 kit will provide a standard 4 wire flat connection you connect you GMC Truck to your trailer.

Features & Benefits

  • Simple Plug and Go design
  • Curt 55315 is designed specifically for the GMC Truck
  • Provides a stand 4-wire flate connection for a vehicle to trailer connection
  • No cutting or splicing of the factory wiring system

Tech Specs

Install Time: 5 minutes minutes
Download Instructions: 55315 Instructions
3 lbs.
SKU #55315 Fits:
  • 1998 GMC Truck 1500
  • 1997 GMC Truck 1500
  • 1996 GMC Truck 1500
  • 1995 GMC Truck 1500
  • 1994 GMC Truck 1500
  • 1993 GMC Truck 1500
  • 1992 GMC Truck 1500
  • 1991 GMC Truck 1500
  • 1990 GMC Truck 1500
  • 1989 GMC Truck 1500
  • 1988 GMC Truck 1500
  • Installation Notes

    4-Flat connector
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