Recent content by Q101ATFD

  1. Q

    2015 Tahoe: constant 12v source.

    Not sure which dashcam you're using, but I ended up getting the Garmin Constant Power Cable. It plugs into your ODB port and lets you select how much time it supplies power to the USB output ports. Super low profile, you don't even notice it's there - I was going to do hardwire like you until I...
  2. Q

    New to me 2016 Tahoe LTZ

    OEM GM complete bolt-on unit, PN 85585333 PPE makes a complete bolt-on unit, PN 125068000 - I like that it's got a service plug with a magnet TransGo makes a kit that replaces just the innards, PN 6L80-CLR-BYPASS You can watch Youtube videos on "flip the pill" technique, free. There's some...
  3. Q

    Dual Batteries question

    I believe that the relay is set up so that they're isolated when the ignition is off. If the rest is wired correctly, all of the accessories run off one battery, and the other is used for OEM electronics. But when you have the ignition on, both batteries are connected which allows the truck to...
  4. Q

    New to me 2016 Tahoe LTZ

    Top two immediate mechanical to-dos: 1. Drain the transmission fluid, change the transmission filter, and replace the factory transmission thermal bypass valve with the improved version (85585333). The original TBV is set to recirculate the ATF until it reaches 194 degrees, and the new one...
  5. Q

    Latest software in 2017 Tahoe premiere ?

    Not doubting you, but looking on ACDelco's site, their wording makes it sound like you can only program every module once over the 2 year period. If you only program one or two modules, maybe you can do them multiple times till you hit the total number of modules you have... Any clarification?

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