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Thread: 17's and 18's what size tires

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  1. #1
    Join Date
    Jan 2005
    Location
    Humble/Houston TX
    Posts
    2,586
    305/45/18 nitto 555r out back
    255/55/18 michelins up front


    old mod list: H/C/I/N/E/G 408
    new mod list: 5.3, gears/posi, mufler and tune : (

  2. #2
    Join Date
    Mar 2006
    Posts
    931
    Quote Originally Posted by TXsilverado View Post
    305/45/18 nitto 555r out back
    255/55/18 michelins up front


    How wide are the wheels?

  3. #3
    Join Date
    Jan 2005
    Location
    Humble/Houston TX
    Posts
    2,586
    8"

    old mod list: H/C/I/N/E/G 408
    new mod list: 5.3, gears/posi, mufler and tune : (

  4. #4
    casey23 Guest

    18x10s

    18x10 Boyds with 285/55/18

  5. #5
    Join Date
    May 2004
    Posts
    2,120
    245/70/17 on 9.5" wheels and 315/35/17 on 11" wheels but the tire diameter 25.6" sucks!

    I'm looking at swapping to 18X9" fronts and 19X11" rears.


    97 GMC, 2002 LS6.

    1991 GMC Syclone #1428

  6. #6
    Join Date
    Apr 2008
    Location
    Woodstock, CT
    Posts
    26
    just picked up a set of factory GMC denali 18" polished wheels. They look sweet. Bridgstone Dueler tires 265/65/R18

    1999 RCSB, 4X4, 260k miles, LQ9, XER281HR cam, port+polis+shaved LS1 heads, LS6 intake, VHR tune, Manthorne Motorsports 4L60E Transmission, SLP Und-Pulley, Camaro E-fans, Yank TB4000 converter

    http://www.manthornemotorsports.com

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