Transmission and oil lines

Discussion in 'GM Powertrain' started by groceryman, Jan 11, 2014.

  1. groceryman

    groceryman Rockstar ROTM Winner 100 Posts

    Hey everybody just noticed my transmission and oil cooler lines are leaking was wondering if anyone has changed theirs out and how hard it it and if it can be done in the driveway,2004 silverado 2500 hd 6.0
  2. BRB46

    BRB46 Rockstar 100 Posts

    I just discovered mine too were leaking. 5.3l 2006. Where the rubber hose changes over to metal.. Same question. Is this a DIY project or professional venture. I should mention that my leak is the lines that go into the radiator.
    Last edited: Feb 1, 2014

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