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expected gas Milage

Discussion in 'Chevy Suburban Forum (GMC Yukon XL)' started by Davidh, Mar 20, 2013.

  1. Davidh

    Davidh New Member

    I recently purchased a 87 r-20 3/4ton 2 wheel drive. I am wander if someone could tell me the gas mileage range I should expect.
  2. Pikey

    Pikey Moderator Staff Member ROTM Winner 1000 Posts

    What motor is in it?
  3. Davidh

    Davidh New Member

    sorry 454ci
  4. EzraBrooks

    EzraBrooks New Member

    I have the 99 version of the same. 454, 2wd, 3/4ton. I get 8-10 in town, and 14 freeway, if I behave.
  5. Davidh

    Davidh New Member

    I don't think I am getting that good of mileage. I will be doing some checking.

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