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Pics of HVAC blend door assembly?

Discussion in 'The Garage' started by 89GMCSuburban, Dec 12, 2005.

  1. 89GMCSuburban

    89GMCSuburban 1/2 ton status

    Nov 15, 2001
    Likes Received:
    Thornton, CO
    Anybody have pics or a diagram of the blend doors in our trucks HVAC system? I had a lack of flow a loooong time ago and found a long threaded rod at the top of the box popped off, but it still blows out of the vents and very little out the defrost all the time. Would like to get that fixed.

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