drive train specs

Discussion in 'GM Powertrain' started by RogerMoore, Oct 20, 2010.

  1. RogerMoore

    RogerMoore New Member

    Does anyone know where I can get engine and drive train specs for a 2007 Sierra 4x4 slt 6.0. The dealership only tells me it has a 6.0 and 70 trans. I want hp,torc, gear ratio. Thanks for any help.
  2. MrShorty

    MrShorty Epic Member 5+ Years 1000 Posts

    It seems that car research sites like or have "spec" pages for each year/make/model. This should give you hp and torque values.

    Gear ratio you have to look up using the RPO code list in the glove box, as the manufacturer used several different gear ratios.
    Last edited: Oct 20, 2010
  3. RogerMoore

    RogerMoore New Member

    thanks a lot i will try his and see what i come up with

    99'HEARTBEAT MODERATOR Staff Member 5+ Years ROTM Winner 1000 Posts Platinum Contributor

    Also if you go to the Below link and enter your Trucks Vin#......It will show you what your truck came with from the Factory...Drive-train,Trans and so on....

    Link Compnine,
  5. RogerMoore

    RogerMoore New Member

    thanks a lot

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