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Thread: 33x12.5 r20

  1. #1

    Default 33x12.5 r20

    Im sure this question has been answered before, but i was wondering if anyone has ran a 33x12.5 r 20 on a nbs chevy and if they have had any issues or had to do any trimming to fit this size?

  2. #2


    What is you definition of nbs? Either way they will rub if you're talking stock or leveled.

  3. #3


    Sorry when i said NBS i ment New body style but i have a 2011 with a Rough country leveling kit, i just happen to notice GM truck club truck of the month winner in july had the rc level with 33x12.5 r 20s and i have the identical truck

  4. #4


    They will rub badly without cutting. Believe me I've have many others.

  5. #5


    Whats your opinion on the biggest size i could get underneath my truck without trimming?

  6. #6



  7. #7


    Quote Originally Posted by Blackout07 View Post
    This ^

    I tried the 275/60/20 without the leveling kit and would have had some rubbing - with the leveling kit = perfect!
    2007 Chevy Silverado LT1 Crew Cab
    4x4, 5.3 Vortec Flex Fuel with Active Fuel Management

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