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Thread: 315/30/20 on factory 20s?

  1. #1
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    315/30/20 on factory 20s?

    whats your opinion on running tire size stated above on my factory gmc nnbs 20s? they havnt been widen or anything. or would i be better off just running the 275/40/20 at all four corners?

    *Title should be 315/35/20*
    Last edited by jakedewey; 01-18-2012 at 11:08 PM.
    http://i817.photobucket.com/albums/zz100/madney89/jake_sig.jpg

    5.3 FBO, 224/230, 3200 circle d, 4.11s
    13.3 @ 102mph

  2. #2
    i have heard of people doing that size, never seen any pics of it though

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  3. #3
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    i went ahead and just got 275/40/20 for all four corners. Maybe when i have some down time I will send them off to be widened to 10 inches.
    http://i817.photobucket.com/albums/zz100/madney89/jake_sig.jpg

    5.3 FBO, 224/230, 3200 circle d, 4.11s
    13.3 @ 102mph

  4. #4
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    I ran a set like that without issues. Looked cool as hell
    Slowest in Oklahoma...

  5. #5
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    Quote Originally Posted by jakedewey View Post
    whats your opinion on running tire size stated above on my factory gmc nnbs 20s? they havnt been widen or anything. or would i be better off just running the 275/40/20 at all four corners?

    *Title should be 315/35/20*
    I have 315s on sss wheels ..when air'd down they lay a good patch

  6. #6
    Join Date
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    Lots of people run that size on the factory 20's. But if you don't need the extra traction they will slow you down a bit.

    MY TRUCK IS A HYBRID!!! IT BURNS GAS AND RUBBER....
    2011 GMC CCSB
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    13.8 @100
    340hp 352tq

  7. #7
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    you guys have any pics of them?
    http://i817.photobucket.com/albums/zz100/madney89/jake_sig.jpg

    5.3 FBO, 224/230, 3200 circle d, 4.11s
    13.3 @ 102mph

  8. #8
    Join Date
    Nov 2011
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    Google the size and click images tab and prolly link you to some off ptn

    MY TRUCK IS A HYBRID!!! IT BURNS GAS AND RUBBER....
    2011 GMC CCSB
    Flaco Tune, CAI, Muffler
    13.8 @100
    340hp 352tq

  9. #9
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    Quote Originally Posted by jakedewey View Post
    you guys have any pics of them?


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  10. #10
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    Quick, just wondering if those were the ones that you smoked all the way down the track?

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