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7-Way Trailer Wiring Recommendation for 2002 Toyota Tundra


I am looking for a wiring harness to accommodate my brake, tail, turn lights, and eventually a brake controller 7 prong for a 2002 tundra. I have removed the bed and am building a flatbed. I want to use the existing OE factory wiring ends if at all possible.


Expert Reply:

If you removed all of the wiring of your 2002 Toyota Tundra when you removed the bed you'd want a 7-way kit like the part # 20023 which will wire into the truck's current wiring. Otherwise the 4-way kit part # 118378 plugs into factory wiring to provide a 4-way.

To convert the 4-way then to a 7-way so you can install a brake controller will require the install kit part # ETBC7.

I attached a couple install videos for these kits for you to check out as well.

expert reply by:
Jameson C

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