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PC: E5
UPC: 612314944910

Custom Wiring Harness (4-Way Flat Output) #55315

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  • Plugs into vehicle tail light assembly to provide a 4-way flat socket
  • Simple plug-and-play design eliminates the need for cutting or splicing
  • 4-way flat output connects tail lights, brake lights and turn signals
  • Dust cover included to keep connector clean when not in use
  • Backed by a limited one-year warranty

SEE FULL DETAIL AND SPECIFICATIONS

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Guides & Install Sheets

Product Videos

  • Product Videos CURT Custom Wiring & Taillight Converters Introduction

PRODUCT SPECIFICATIONS

  • MaterialBlank
  • Part TypeCustom Wiring Harness
  • WarrantyOne-Year Limited Warranty
  • T-Connector LocationT3
  • Shipping Weight0.400
  • Electrical System Type2W
  • Output Type4-Way Flat

A CURT custom wiring harness (also called a T-connector) is a simple, plug-and-play electrical device that eliminates the need for cutting, splicing and soldering when installing vehicle-to-trailer wiring.

Most vehicles do not come ready to tow. Unless your vehicle has a towing package, it is probably not equipped with a trailer wiring connector. This is where CURT's custom wiring harnesses come into play. Custom wiring harnesses plug into your vehicle's electrical system using original equipment (OEM) connectors. Our custom wiring harnesses use two or more OEM connectors to plug in at the taillight assembly and provide a standard trailer socket to allow a trailer to be plugged into your vehicle's power system.

This harness provides a 4-way flat connector socket and is designed to be a custom wiring harness for certain years of the Chevrolet 4-door crew cab pickup, Chevrolet 1500 classic pickup, Chevrolet 2500 classic pickup, Chevrolet 3500 classic pickup, Chevrolet full-size pickup, GMC 4-door crew cab pickup, GMC 1500 classic pickup, GMC 2500 classic pickup, GMC 3500 classic pickup or GMC full-size pickup (to verify your vehicle compatibility, see the CURT application guide at curtmfg.com). CURT custom wiring harnesses are long-lasting and quick to install. They come with dust covers to keep your connector clean when not in use and feature a one-year limited warranty to give you peace of mind.

76 COMPATIBLE VEHICLES
YEAR MAKE MODEL STYLE INSTALL TIME
1988 GMC C1500 ALL 5
1989 GMC C1500 ALL 5
1990 GMC C1500 ALL 5
1991 GMC C1500 ALL 5
1992 GMC C1500 ALL 5
1993 GMC C1500 ALL 5
1994 GMC C1500 ALL 5
1995 GMC C1500 ALL 5
1996 GMC C1500 ALL 5
1997 GMC C1500 ALL 5
1998 GMC C1500 ALL 5
1999 GMC C1500 ALL 5
1988 GMC C2500 ALL 5
1989 GMC C2500 ALL 5
1990 GMC C2500 ALL 5
1991 GMC C2500 ALL 5
1992 GMC C2500 ALL 5
1993 GMC C2500 ALL 5
1994 GMC C2500 ALL 5
1995 GMC C2500 ALL 5
1996 GMC C2500 ALL 5
1997 GMC C2500 ALL 5
1998 GMC C2500 ALL 5
1999 GMC C2500 ALL 5
2000 GMC C2500 ALL 5
1988 GMC C3500 ALL 5
1989 GMC C3500 ALL 5
1990 GMC C3500 ALL 5
1991 GMC C3500 ALL 5
1992 GMC C3500 ALL 5
1993 GMC C3500 ALL 5
1994 GMC C3500 ALL 5
1995 GMC C3500 ALL 5
1996 GMC C3500 ALL 5
1997 GMC C3500 ALL 5
1998 GMC C3500 ALL 5
1999 GMC C3500 ALL 5
2000 GMC C3500 ALL 5
1988 GMC K1500 ALL 5
1989 GMC K1500 ALL 5
1990 GMC K1500 ALL 5
1991 GMC K1500 ALL 5
1992 GMC K1500 ALL 5
1993 GMC K1500 ALL 5
1994 GMC K1500 ALL 5
1995 GMC K1500 ALL 5
1996 GMC K1500 ALL 5
1997 GMC K1500 ALL 5
1998 GMC K1500 ALL 5
1999 GMC K1500 ALL 5
1988 GMC K2500 ALL 5
1989 GMC K2500 ALL 5
1990 GMC K2500 ALL 5
1991 GMC K2500 ALL 5
1992 GMC K2500 ALL 5
1993 GMC K2500 ALL 5
1994 GMC K2500 ALL 5
1995 GMC K2500 ALL 5
1996 GMC K2500 ALL 5
1997 GMC K2500 ALL 5
1998 GMC K2500 ALL 5
1999 GMC K2500 ALL 5
2000 GMC K2500 ALL 5
1988 GMC K3500 ALL 5
1989 GMC K3500 ALL 5
1990 GMC K3500 ALL 5
1991 GMC K3500 ALL 5
1992 GMC K3500 ALL 5
1993 GMC K3500 ALL 5
1994 GMC K3500 ALL 5
1995 GMC K3500 ALL 5
1996 GMC K3500 ALL 5
1997 GMC K3500 ALL 5
1998 GMC K3500 ALL 5
1999 GMC K3500 ALL 5
2000 GMC K3500 ALL 5
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