User Tag List

Results 1 to 7 of 7
  1. #1
    Site Sponsor
    Join Date
    Jan 2021
    Location
    Central Canada
    Posts
    4
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)

    Anyone know tire valve stem size? Instaling TPMS on Transcend with 225/75R15

    Picking up our 2021 Transcend 265BH later April and trying to figure out in tire TPMS that can sync up with 2020 GMC Sierra HD 433Mhz built in TPMS monitor (sensor behind plate, and in dash display). Stock steel wheel, 6 bolt pattern and Westlake ST225/75R15s load range E at 80psi recommended.

    I'm suspecting that stem sizes are the larger 0.625 vs the 0.453 diameter but can't seem to confirm definitively anywhere. I can easily find 0.453 diameter TPMS but any 0.625 look to be a custom job and $$.

    If anyone knows or even a guess please let me know. Cheers all.
    Last edited by PrairieOcean; 03-18-2021 at 09:06 PM. Reason: Subject change

  2. #2
    Site Sponsor
    Join Date
    Jul 2016
    Location
    Henrietta, NY
    Posts
    557
    Mentioned
    4 Post(s)
    Tagged
    0 Thread(s)
    I can't remember the last time I saw a .625 valve stem. And I used to work in a tire shop.
    2019 F-250 Supercab
    2017 Imagine 2650RK

  3. #3
    Site Team Second Chance's Avatar
    Join Date
    Jul 2014
    Location
    Wherever...
    Posts
    4,458
    Mentioned
    57 Post(s)
    Tagged
    0 Thread(s)
    Give Grand Design Customer Service a call and have your VIN handy: (574) 825-9679.

    Rob
    U.S. Army Retired
    Widowed and very happily remarried
    2012 F350 DRW CC LB Lariat PS 6.7
    2020 Solitude 310GK-R, MORryde IS, disc brakes,
    Sailun LRG tires, solar, DP windows, W/D
    (Previously in a Reflection 337RLS)
    Full time since 08/2015

  4. #4
    Site Sponsor
    Join Date
    Jan 2021
    Location
    Central Canada
    Posts
    4
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    Thanks to both - I appreciate the replies. I'll pick up the phone and give GD a call.
    Last edited by PrairieOcean; 03-19-2021 at 04:54 PM.

  5. #5
    Seasoned Camper
    Join Date
    Sep 2020
    Posts
    244
    Mentioned
    2 Post(s)
    Tagged
    0 Thread(s)
    I have a 2021 Transcend 261BH and it has .453 stems.
    TT - 2021 Transcend Xplor 261BH
    TV - 2019 Ford F-250 SRW SWB CC 6.2

  6. #6
    Site Sponsor
    Join Date
    Jan 2021
    Location
    Central Canada
    Posts
    4
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    Quote Originally Posted by rootusrootus View Post
    I have a 2021 Transcend 261BH and it has .453 stems.
    Cheers! Super appreciated

  7. #7
    Fireside Member
    Join Date
    Apr 2015
    Location
    arkansas
    Posts
    46
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    Nichols manufacturing 602-723-5456 makes the correct valve stem for the GM system.


    Sent from my iPad using Tapatalk
    Carl and Diane - Arkansas
    2017 Grand Design Solitude 369RL
    2020 CHEVY 2500 HIGH COUNTRY DURAMAX
    Companion 5th wheel

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  

DISCLAIMER:This website is not affiliated with or endorsed by Grand Design RV, LLC or any of its affiliates. This is an independent site.