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Curt 55411 Custom Wiring Harness for GMC Safari 1995-2005

Brand: Curt
Part Number: 55411
Product Type: Wiring Harness
Vehicle Fitment: GMC Safari 1995-2005
Notes: Fits standard 2-wire system
Condition: New
Shipping: Flat Rate Shipping
Was: $42.20
Sale: $31.65
Save: 25%
Save: $10.55


Curt custom wiring provides everything you need to connect your vehicle's electrical system to a trailer. With plug-and-play connectors, a custom wiring harness easily integrates with your vehicle taillights to provide a standard trailer wiring connector, typically in the form of a 4-way flat.

This custom wiring harness features a vehicle-specific design to perfectly fit certain years of the chevy astro, chevy blazer, oldsmobile bravada, GMC Jimmy and GMC Safari. It uses OEM-compatible connectors to "T" into the vehicle's taillight assembly and provides a standard 4-way flat output to power the taillights, brake lights and turn signals on your trailer.


  • Splices into vehicle tail light assembly to provide a 4-way flat socket
  • 4-way flat output connects tail lights, brake lights and turn signals
  • Color-coded wires for easier installation
  • Snap locks included for fast, secure splicing
  • Dust cover included to keep connector clean when not in use
  • Slit loom keeps wires contained and well protected
  • Backed by a limited one-year warranty


  • T-Connector Location: S4
  • Electrical System Type: 2W
  • Output Type: 4-Way Flat
  • Installation Difficulty: Moderate

Vehicle Fitment 

Year Make Model
1995-2005 GMC Safari

Technical Files 

Installation Instructions



Shipping Information

  • Item Requires Shipping
  • 1.0 lbs.
  • W1.0000” x H1.0000” x L1.0000”
  • $18.95
  • Flat Rate Shipping

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