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    2023 Tahoe Premier towing issues, no air ride

    I have a Denali XL without air ride. I tow an open metal car trailer with a corvette , about 5000# total weight, I do not have a load distribution hitch. I haven't measured tongue weight, but the trailer is level, and the rig is slightly down in the back. I tow about 2500 miles a year and it is...
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    Badge Install (Pic Heavy)

    Nice job. Attached is my silly little badge upgrade!
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    Sirius presets grayed out.

    After the latest update I get the "Google Speech services" message and all my Sirius buttons are greyed out and can't be pushed. Oddly if I am using Sirius the steering wheel selector button will scroll thru the presets in order? Anyone know of a fix for this, really annoying. Scott
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    Trailer brake controller

    So, put in the new switch. It took about 1/2 hour taking my time. Hooked up to my trailer and all the lights worked and after about 100 brake try's everything still worked, definitely the issue for my truck. The one I took out was P/N 87834257, the one I put in was 87098211. The box had an...
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    Trailer brake controller

    Switch finally shipped, should arrive Monday
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    Trailer brake controller

    Thanks all for the feedback. The above is the switch I bought. It will take me over an hour each way to the dealership. For ten dollars and maybe a half hour of my time I will give it a try. I bought the truck as a tow vehicle, I am a HPDE instructor and trailer my car to about ten events every...
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    Trailer brake controller

    2022 Yukon Denali. Always get the service trailer brakes after the third or fourth brake application. I know they recently issued a bulletin about it. After reading it I went and bought a new GM switch for $11, according to the bulletin it's the problem. Two questions, has anyone replaced this...
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    Truck died

    I guess there was a software update, maybe they don't do the update unless there is a problem?
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    Truck died

    Update They did a computer update and they said something with the battery and said all is good. Time will tell!
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    Truck died

    FYI, My SUV is a 2022 Yukon Denali XL built in July of 2022. I would think it had the latest software since it was near the end of model year production.
  11. C

    Truck died

    Thanks, That was helpful and exactly what my truck did. I called the dealer and gave them the bulletin number. They said they never heard of that.
  12. C

    Truck died

    I remote started truck, got in to drive away and truck shut off, nothing worked. Fan went to high and all the lights turned on. GM picked it up ten hours later! First tow guy couldn't move it because it was in park. He put a jumper on it but nothing. Second guy did the same thing and it started...
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    Denali ACC

    No, it does not. Looked at the window sticker and I don't see it listed or any credit.
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    Denali ACC

    Have a new Yukon Denali XL. It appears not to have adaptive cruise control? It has lane departure, the gap adjustment and full cameras along with max towing package. Can it be added? Seems unacceptable not to have it on a SUV at this price. Was built in July 2022 Thanks
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    Service Trailer Brakes

    Thanks for the responses. I did put on a new connector on the trailer per a TSB, worked for about ten tries then "service trailer brakes". Drove a little more and it started working for the last three stops. I think I will check all the connectors again and see if that helps. Trailer works...
  16. C

    Service Trailer Brakes

    The truck is only three weeks old so it is under warranty. I bought a new connector for the trailer to eliminate that as an issue. Thanks
  17. C

    Service Trailer Brakes

    Hi, New 2022 Yukon XL with max trailering package, hooked up to my car trailer and it works for about three stops then "service trailer brakes", lights work and trailer is recognized when hooked up. I went and cleaned the trailer ground, and trailer connector just in case. If I start the truck...

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