Product Information

Curt Manufacturing's # 55378 Toyota Tundra 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 Toyota Tundra 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 55378 kit will provide a standard 4 wire flat connection you connect you Toyota Tundra to your trailer.

Features & Benefits

  • Simple Plug and Go design
  • Curt 55378 is designed specifically for the Toyota Tundra
  • 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: 10 minutes minutes
Download Instructions: 55378 Instructions
3 lbs.
SKU #55378 Fits:
  • 2002 Toyota Tundra
  • 2001 Toyota Tundra
  • Customer Reviews (1)

    -   5.0 out of 5 Overall Rating
    100% reviews recommend this product
    Must have product
    I had no idea I needed this kit when I bought this 2002 Tundra. The kit went straight in without issues and worked the first time. The kit was shipped quickly and correctly.
    Recommend this Product: YES
    2002 Toyota Tundra 4x4
    – Value
    – Quality
    – Installation
    Review This Product