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Thread: Service 4wd

  1. #1

    Default Service 4wd

    My service 4wd just popped up on my driver information center yesterday. Anyone else had this before or know what the possibilities are that are setting this off? thanks
    05 Silverado 1500 Crew Cab Z71, Silver
    Rough Country Full Leveling Kit
    Alpine Head Unit w/ xm
    15% tint all around
    Westin Step Bars
    Kobalt Tool Box

  2. #2

    Join Date
    Aug 2008
    East of Branson, Missouri
    Blog Entries


    Normally it's either the (if you have it) push-button module that needs fixing/replacing or the actuator on the transfer case. Seems to be the general things wrong with the S4WD light.

    Do a quick search on the forums and you will find a plethora of matches to that same problem. I'm sure others will chime in with a little more help than this.

    Good luck with your 4WD issue!

    "The Sarge"
    1999 Chevy Suburban LT- K2500
    7.4 454 Vortec, 4WD
    305/70/16 on Eagle Alloy

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