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Toyota is not selling wiring harness for 2018 Tacoma

Discussion in '3rd Gen. Tacomas (2016-2023)' started by vdevine, May 24, 2018.

  1. May 24, 2018 at 9:33 AM
    #21
    TireFire

    TireFire Superunknown Member

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    They're talking about the aftermarket 4pin which truly is a piece of cake to install but doesn't give you towing brakes etc
     
    synaps3 likes this.
  2. May 24, 2018 at 9:34 AM
    #22
    vdevine

    vdevine [OP] Member

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  3. May 24, 2018 at 9:34 AM
    #23
    Madtown

    Madtown Well-Known Member

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    Trade truck in for one that has factory installed tow package. /thread
     
  4. May 24, 2018 at 9:35 AM
    #24
    vdevine

    vdevine [OP] Member

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    small camper and utility trailer
     
    shakerhood likes this.
  5. May 24, 2018 at 9:37 AM
    #25
    TireFire

    TireFire Superunknown Member

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    Then you're fine with the aftermarket 4pin, you don't need trailer brakes for that. Etrailer sells a plug and play harness that goes behind your tail lights. No splicing or soldering required
     
  6. May 24, 2018 at 9:39 AM
    #26
    RustyTacos

    RustyTacos Well-Known Member

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    This is the part number for just the plug but you would have to figure out the harness so its not much help.
     
    Simpleton likes this.
  7. May 24, 2018 at 9:41 AM
    #27
    shakerhood

    shakerhood Well-Known Member

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    His truck is a 4 Cylinder, I don't think they ever came with all the extras, just a hitch and wiring harness would be my guess.
     
  8. May 24, 2018 at 9:42 AM
    #28
    Hextall

    Hextall Well-Known Member

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    Have you tried going to Uhaul to get a harness installed? It might not get installed in the cutout.
     
  9. May 24, 2018 at 9:43 AM
    #29
    mikekoot

    mikekoot Well-Known Member

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    Yeah mine came standard with the complete tow package
     
  10. May 24, 2018 at 9:44 AM
    #30
    CoastieRon

    CoastieRon Hammocking Fool

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    Too much.
    shakerhood likes this.
  11. May 24, 2018 at 9:44 AM
    #31
    Simpleton

    Simpleton Well-Known Member

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  12. May 24, 2018 at 9:45 AM
    #32
    mikekoot

    mikekoot Well-Known Member

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    Wierd. My offroad came heated seats.
     
  13. May 24, 2018 at 9:48 AM
    #33
    12 TRD OffRoad

    12 TRD OffRoad Well-Known Member

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    I was quoted $279 for the hitch and $139 for the wiring from a local shop that specializes in hitches. If you have a place near you that does 5th wheels and goosenecks, they also do regular hitches for our trucks and do the wiring too.
     
  14. May 24, 2018 at 9:50 AM
    #34
    Hextall

    Hextall Well-Known Member

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    His profile says 2018 4cylinder SR. From a half-hearted attempt on toyota.com... I couldn't build an SR with or without a towing package (i.e. it didn't come up as an option).
     
  15. May 24, 2018 at 9:54 AM
    #35
    Clearwater Bill

    Clearwater Bill Never answer an anonymous letter

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    A few OE parts from fancy trucks
    Were the salesmans lips moving? Means he was lying in most cases.

    And you did inadequate outside research.

    So. Youll never have an OE tow package on that truck. You can add a hitch adequate for your loads, and then add a traditional 4 pin connector for lighting.

    If you have an auto I'd add a scan gauge so you can monitor those temps. Adding an aftermarket trans cooler is not expensive.

    As long as you tow light you'll be just fine.

    BTW, there are nice brackets for a couple of bucks to mount that flat 4pin neatly under the bumper.

    As far as the knockout? Just a universal bumper section to work on any Tacoma.
     
    synaps3 and doublethebass like this.
  16. May 24, 2018 at 10:02 AM
    #36
    vdevine

    vdevine [OP] Member

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    That's is what I am going to end up doing ...I just wish I could


    While there certainly is a difference when you buy a " tow package" to the "battery, alternator, and trans cooler" etc...the truck is rated for 3500 lbs as it is able to tow that much with the components that come with it. I only need it to tow 2000, so I am not worried about its ability to actually do the towing.
     
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  17. May 24, 2018 at 10:03 AM
    #37
    vdevine

    vdevine [OP] Member

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    thanks
     
  18. May 24, 2018 at 10:06 AM
    #38
    TireFire

    TireFire Superunknown Member

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    You can still use the cutout. It's already there. It will look dumb not to use it. Again etrailer has 4pin to 7/4pin adapters. Just tape up the extra 3 wires.
     
    Clearwater Bill likes this.
  19. May 24, 2018 at 10:21 AM
    #39
    12 TRD OffRoad

    12 TRD OffRoad Well-Known Member

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    You'll be fine. You have the same exact transmission the V6 Tacomas have so overheating a tranny won't be an issue with you towing anywhere close to 3500lbs. In fact, our SR's have 4.30 gears so that in itself will help more than anything.
     
  20. May 24, 2018 at 10:23 AM
    #40
    TireFire

    TireFire Superunknown Member

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    Wow is that right? The 2016+ V6 trans is the same that was available in North America behind the 2.7L 4banger since 2005?
     

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