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  1. WalleyeMikeIII

    2021 Cadillac Escalade Drivetrain Issue

    This doesn't quite seem like it describes the symptoms you had...you mentioned brakes locking up, and loss of power steering and brakes? (Not sure how brakes lock up and then you lose them altogether), but maybe you mean you lost power brakes? Sounds more like an ABS control module or some...
  2. WalleyeMikeIII

    Radio software version list

    Just call dealer service dept and ask what the latest is for your vehicle.
  3. WalleyeMikeIII

    google maps doesn't show my saved locations

    The maps auto download every few days. I have noticed speed ;imit does not show while maps are updating. It often takes several minutes for the download to complete
  4. WalleyeMikeIII

    Need 9-seater for 2021-2023 Yukon XL

    FWIW, a while back, I looked for all the LS and SLE trim Yukon XL/Suburban's in the country w/ a bench in the front...there were a total of 5...May be more now, check the View Inventory on GMC.com The inventory search system seems broken when you select 9 passenger or 40/20/40 split bench, it...
  5. WalleyeMikeIII

    TPMS Issues

    I don’t recall reading about any TPMS reset button in the owners manual for the 2021+ models. Do you have information that confirms the presence of such a feature??
  6. WalleyeMikeIII

    2022 Chevy Tahoe Speaker distortion

    https://static.nhtsa.gov/odi/tsbs/2024/MC-11006334-0001.pdf Could actually be a blown speaker…get it to the dealer.
  7. WalleyeMikeIII

    2025 Yukon XL Denali Ultimate

    My kids are out too, but ever since ‘99 when I went to the Suburban, I’ve been a long wheel base guy. There is basically zero MPG difference, and price difference is less than 3%. May as well have larger fuel tank and more space.
  8. WalleyeMikeIII

    2025 new tahoe/suburban feature wishlist

    You can do this today. from the owners manual:
  9. WalleyeMikeIII

    Worthwhile dealer add-ons?

    You don’t need an infotainment screen protector. You can’t drop it, and unless you plan on having people in your vehicle throw hard objects at it, you won’t break it. Now, if you are talking the 2nd row screens…maybe..there have been people crack those…but the main one on the dash is fine...
  10. WalleyeMikeIII

    Software Update

    https://www.tahoeyukonforum.com/threads/gm-serial-data-gateway-module-and-radio-n242435631-service-bulletin-24-yukon.149582/ They disabled the OTA updates because of this issue (was killing batteries.). So, has to be done at dealer.
  11. WalleyeMikeIII

    2022 Yukon XL Denali Key Fob Number

    Dealer…
  12. WalleyeMikeIII

    Infotainment Issues a Plenty

    No…but I already had Y172 on my radio. So the serial data gateway module update just took care of staying powered up after the update…you would notice no more battery drain, but not everyone had this issue. The Y172 update took care of a few annoying bugs, and comes along for the ride on this one…
  13. WalleyeMikeIII

    Infotainment Issues a Plenty

    They disabled the OTA updates due to the serial data gateway module issue. My dealer called me the day this came out and took care of it. https://static.nhtsa.gov/odi/tsbs/2024/MC-11008247-0001.pdf
  14. WalleyeMikeIII

    DFM disabler released

    @nick14226, thanks for that explanation. Makes total sense. As I recall, the Z71 available w/ the 5.3 or 6.2 in 2022 as well, correct? Guessing the 6.2 has a bit more gusto w/ cylinders deactivated than the 5.3, so that could also be a difference; you haven't said which engine you have. For...
  15. WalleyeMikeIII

    AT4 about to get Fiber Optic Ambient Light

    Ooh, interesting. I would not be able to have those lit up trim pieces around the instrumbet cluster and on the door and dash...I have to turn my IC brightness way down at night or my eyes are distracted and I cannot see. Must be the mariner in me, at night, I prefer as little light in the...
  16. WalleyeMikeIII

    2023 Yukon Denali 3.0L Diesel Whining noise from engine

    Suggest putting this in the 3.0L section... I wouldn't drive it if you think it is main belt related (alternator, water pump, etc)...any of those failing while on the road (esp the water pump), could be catastrophic. Your 3.0l does have a turbo, could be that as well...You are correct the...
  17. WalleyeMikeIII

    DFM disabler released

    Hi @nick14226, can you elaborate on what ruins your drive on a daily basis. I guess each one these vehicles are different, but in my Denali (which is so whisper quiet in the cabin I cannot even hear the stock exhaust, and really cannot even hear the engine unless its above about 3500 RPM) the...
  18. WalleyeMikeIII

    2024 YUKON XL SLE ADD OEM POWER TAILGATE

    It’s probably cheaper and easier to trade it for an SLT
  19. WalleyeMikeIII

    21 Yukon AT4 power mirror over correcting

    See my post (#5) in this other thread. https://www.tahoeyukonforum.com/threads/driver-side-mirror-issue.148011/post-1914179
  20. WalleyeMikeIII

    Driver side mirror issue

    My guess is it is dirt or grime on/or failing of the mirror position sensor within the mirror housing. You could try to take it apart and clean it. I had this issue on my 2013 Suburban on the Passenger Side Mirror, but it was in the left/right positioning, not the up/down. I could temporarily...
  21. WalleyeMikeIII

    Simple question: What happens in your vehicle when you push the talk/mic button on your steering wheel?

    There are 3 functions to that button, all described in the owners manual. 1) It will launch the infotainment google assistant with a press and release (assuming a connected phone is not ringing) (2022 Yukon Onwers Manual, Pg 166 under "Infotainment Section") 2) It will answer a connected phone...
  22. WalleyeMikeIII

    Dealer service backed up two weeks or more

    There is a calibration needed. Was required when mine needed replacing when the lens on it cracked.
  23. WalleyeMikeIII

    Dealer service backed up two weeks or more

    FYI, you can take it to any GM dealer, Chevy, Buick, GMC, Caddilac...they can all do GM warranty work.
  24. WalleyeMikeIII

    2023 Tahoe Premier: leaking fluid from front, minor swaying/rough ride

    All, this issue is a completely normal design feature of any vehicle w/ Air Conditioning. A/C is run when it is hot outside, usually humid, and thus condensation forms on the evaporator core (in theHVAC box in the dash, where the heater core is too), and needs to drain away. Just like your...
  25. WalleyeMikeIII

    Dealer Pricing

    Well, you probably bought 2 price increases ago, minimum...It is funny, a "deal" on a 2024 equipped the same as my 2022 has an MSRP of $9K more than my sticker...

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