fluid

  1. fondupot

    [HOW TO] Change the Transfer Case Fluid on NQH & NP0 T-case (2021+ Yukon, Tahoe, Suburban, etc)

    Another addition to the tech info here. Enjoy. Hope this helps someone to get a little dirty and DIY something. This video shows how the transfer case is serviced on 2021+ GM SUV's. As far as i can tell, Yukon's and Tahoe/Suburbans either come with the 2-speed NQH transfer case, or the...
  2. D

    Dealer overfilled Trans Fluid

    Hey All, I have a 2013 LTZ with Max Trailering. Just had the trans flushed at 60k and the dealer charged me for 16 quarts which seemed like too much. They claimed that’s what it takes on the 6l80 but everything I can see is 10 for flush, 12.4 capacity but I did see one guy on a forum saying...
  3. S

    Drain Plug for 4l60E transmission part number?

    I'm trying to change the fluid in my 04 Yukon XL (4l60E) (as part of a series of drain and fills). First draining I replaced the transmission fluid/ filter and gasket (was leaking). But was a royal PITA to do. I REALLY don't want to drop the pan again to do a follow up drain and fill. I couldn't...

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