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Tranny fluid change

Discussion in 'Maintenance & Upkeep' started by trailmax, Nov 11, 2010.

  1. trailmax

    trailmax New Member

    I am wanting to do a Hoot type change on the transmission on my 05 Trailblazer, in the not to distant future. Does anyone know which line at the trans goes to the cooler and which comes form the cooler? Thanks.
  2. murdog94

    murdog94 Epic Member 5+ Years 5000 Posts

    Should be lower line is Out and upper is in.

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