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Swapped TSS 20' to TRD 18's LTX A/T2 PSI Question

Discussion in 'Wheels & Tires' started by fenderltd, Feb 22, 2021.

  1. Feb 22, 2021 at 6:04 AM
    #1
    fenderltd

    fenderltd [OP] New Member

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    swapped 20's to 18's
    Hi everyone, I' new to the forum and to the world of a Tundra - coming from an FJ Cruiser, 4Runner and now the Tundra. I bought a 2021 SR5 4X4 with the TSS Package that had the black 20 inch wheels with the Goodyear Wrangler tires. I didn't love the look and swapped them for the TRD 18's with LTX A/T2 ( I think part # 426110C171).

    My question is my door jamb sticker is for the 275/55R20 113T tires. Can anyone let me know what their doorjamb sticker says that had the 18 TRD wheels on their truck with the Michelin LTX A/T2 P275/65R18 114T? I'm curious to what the factory says. I've read all about chalk test and will get to that once I get some chalk, but was looking for a starting point as discount just did 32 all the way around.

    Thanks in advance!

    IMG_6252.jpg
     
  2. Feb 22, 2021 at 4:06 PM
    #2
    16TRD

    16TRD New Member

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  3. Feb 22, 2021 at 4:07 PM
    #3
    fenderltd

    fenderltd [OP] New Member

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    swapped 20's to 18's
    Thanks for the info, is that what you run or is that from the factory door sticker?
     
  4. Feb 22, 2021 at 4:08 PM
    #4
    16TRD

    16TRD New Member

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    Thats what the factory sticker says
     
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  5. Feb 22, 2021 at 4:09 PM
    #5
    fenderltd

    fenderltd [OP] New Member

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    swapped 20's to 18's
    Thanks! What's interesting is that's what mine said for the 20's as well.
     
  6. Feb 22, 2021 at 4:44 PM
    #6
    BrakeDust

    BrakeDust New Member

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  7. Feb 22, 2021 at 4:48 PM
    #7
    BIGUGLY

    BIGUGLY I the SheepDog. I have the capacity for Violence.

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    I would suggest 35psi in the tires. Works well here
     
  8. Feb 22, 2021 at 4:54 PM
    #8
    Black

    Black Raised Hands Surround Us. 3 Nails To Protect Us

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    Email Michelin.
    Tell them what you drive what came on the truck and what you switched to and they will tell you what you should be running.

    They’ll give you the best answer, I promise.
     
  9. Feb 23, 2021 at 7:28 AM
    #9
    fenderltd

    fenderltd [OP] New Member

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    swapped 20's to 18's
    Thank you for the info, I appreciate it! I did email Michelin to see. I'm new to towing and have a travel trailer so trying to figure out the base pressure recommended and then trying to figure out how much I need to add for towing a 5-6K trailer...
     

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