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Thread: Locker LOCKED UP ?

  1. #1
    Join Date
    Apr 2004
    Posts
    126
    Ok I go for a quick spin to the store last night and when turn hard left and getting on it it made
    noise like the left was spinning and or jumping more than it should have so this morning I get my son
    to watch the tires from a dead stop, sure enough right spins and left jumps, so I pull into drive and the
    left is jumping (locked) and we jack it up, sure enough my locker is locked all the time. This is the factory
    locker that is supposed to lock only after a wheel rpm difference of 100rpm.

    Went to dealer and some how they unlocked it. Anyone else have this happen ?
    mostly stock 04 silverado 1500 CC
    Gibson Headers and Sport truck Cat Back
    5.3L 3.73 Detroit True Trac
    165F therm,HpTuner
    07 17" Sierra wheels
    Dark Grey

  2. #2
    Join Date
    Nov 2005
    Location
    San Jose CA.
    Posts
    177
    I took mine out when i changed gears. They are known to catastrophically fail (explode) but i never heard that one before. I went to Detroit TruTrac posi and love it!
    626/762 2005 SIERRA 11.34@119.81
    My other ride is a '91 Electraglide custom.

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