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2025 Tundra sr trailer wiring

Discussion in 'Towing & Hauling' started by Tmarkel, Apr 23, 2025.

  1. Apr 23, 2025 at 5:43 AM
    #1
    Tmarkel

    Tmarkel [OP] New Member

    Joined:
    Apr 23, 2025
    Member:
    #133881
    Messages:
    1
    Gender:
    Male
    Vehicle:
    2025 tundra sr
    I know there are some older posts about some of the SRs that need a Towing converter relay add to make the trailer lights work correctly. Does anyone know if there is a plug and play out now or if the 2025 still needs the converter added.
     
  2. Jul 7, 2025 at 9:03 AM
    #2
    Shedguy1

    Shedguy1 New Member

    Joined:
    Monday
    Member:
    #137567
    Messages:
    5
    Gender:
    Male
    Vehicle:
    2025 tundra SR5
    I have 25 sr5. The wiring works fine. Just plug it in. Make sure you look at your owner's manual to see you towing capacity. The dealership said mine had the towing package, but it didn't. When I checked The manual it said 8,300. My trailer weighted 6500. My transmission overheated and had a major vibration when I stopped for gas and started out again!
     

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