head question

Discussion in 'Chevy Silverado Forum (GMC Sierra)' started by morgan320i, Oct 27, 2010.

  1. morgan320i

    morgan320i New Member

    i have an 02 silverado 2500hd with a 6.0 , wondering if the heads are aluminum
  2. z71Hauler

    z71Hauler New Member

    1999 and 2000 model year 6.0L had iron heads. Every year there after had aluminum heads.

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