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Thread: rearend gears

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  1. #1
    Join Date
    Jan 2009
    Location
    oklahoma
    Posts
    88
    anyone have a set of 3.42s in good shape?

  2. #2
    Join Date
    Jul 2008
    Location
    Mesa, AZ
    Posts
    5,979
    I have 3.73's in my truck and I get around 20-22 on the highway...depending how I drive...and Im right at 2000rpm at 75mph.
    T-RAV
    99 GMC | 5.3 | Skinny White Guy Tuned

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