2010 Sierra All Terrain tire options...

Discussion in 'Chevy Silverado Forum (GMC Sierra)' started by KillerBlackbird, Feb 21, 2011.

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  1. KillerBlackbird

    KillerBlackbird New Member

    I own a 2010 Sierra All Terrain.

    Im wondering what my options are on tire sizes that will fit without altering any other part of the truck (suspension, body, etc).

    The stock tire size is 265/65-18 and there are not too many options in that size for a decent A/T or more aggressive off road tire. Could I run a 275/65-18 or a 285/60-18 without any issues?
  2. mfleetwood

    mfleetwood Moderator 1000 Posts 100 Posts

    I would guess no larger than a 32" tire, but that still may be cutting it close without a leveling kit. I pasted below a tire calculator in case you receive any other feedback, as it will help you convert tires sizes to diameter inches easily.


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