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Thread: 34" tall tires

  1. #1
    Join Date
    Oct 2010
    Posts
    1

    34" tall tires

    anyone out there running 34" tall tires on Z-71. I have manny engine mods and just got these tires . my 2000, 5.3 is having problems shifting down on hills. what gear ratio, w/ 4l60e. I was thinking 4.56?. any suggestions, I live in texas hill country and do verry little long distance driving.

  2. #2
    Join Date
    Jul 2008
    Location
    Racoon Twp., PA
    Posts
    1,605
    Yes, 4.56 or 4.88 if you plan to go bigger anytime soon.
    2013 CC 5.3
    81 C10 LS1 project

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