2006 Yukon XL hydro boost pump..

Discussion in 'General Discussion' started by Woodblocker55, Jun 10, 2019.

  1. Woodblocker55

    Woodblocker55 Full Access Member

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    I have a steering gear box leaking out the seal by the pitmen arm .. I put new seals in and started leaking again . How can I tell if I have the right power steering pump . As looks like it might have been changed by previous owner. If I look in Rock Auto it's ac Delco silver pump I have a Black pump .
    I'm wondering if owner before me changed it with none hydro boost pump. Any info be great.

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  2. Big Mama

    Big Mama Full Access Member

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  3. SnowDrifter

    SnowDrifter Full Access Member

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    Just so you aren't chasing your tail: power steering pump wouldn't cause your steering box to leak
     
  4. Joe yukon

    Joe yukon TYF Newbie

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    Then whats difference in power steering pump between a Yukon with hydroboost and vacuum brake boost ? In Rock Auto there $50 more with hydro boost.

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  5. SnowDrifter

    SnowDrifter Full Access Member

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    Not really sure it's a "then" question

    Could you provide the part numbers you're looking at?
     
  6. Woodblocker55

    Woodblocker55 Full Access Member

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    Here's the right one I have the 4x4 7200 lb and rim P27 but without BPH [​IMG]

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  7. Woodblocker55

    Woodblocker55 Full Access Member

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    Here's the steering, hydroboost pump. It's black is others with hydroboost brakes have a black pump ? 2006 Yukon XL ?

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    [​IMG]
     

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