What did you do to your 2015-2020 K2XX Tahoe/Yukon Today?

[sd172]

Drilled a small hole in the plastic resonator box right in front of the throttle body for easier CRC product application.

 

[jroyer87]

Not mine but saw this for sale.

https://www.autotrader.com/cars-for...V8CgaSnFrSYxUEXutRbJ2YwE5rg8TTQoURznb5ka3ggsA


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[Tiki]

New mirror caps

 

[Doubeleive]

anybody see this before? it's not the battery, it's not the battery connection (ground) or high resistance cables
it only does it when cold, I loose all cluster function, or cluster backlight flickers, radio audio, sometimes hvac fan or hvac digital control reboots.
dealer is ordering a new cluster but I don't think that is the entire issue.
https://drive.google.com/file/d/1t-Z_DY65EcZQ0jTqq7f2ilV4-6Rc50uC/view

got it back from the dealer this morning, so far it appears replacing the cluster fixed the problem

 

[PG01]

Saw my wife and kid driving up the NYS thruway in it...

 

[Doubeleive]

Saw my wife and kid driving up the NYS thruway in it...

View attachment 260140

divorce?

 

[PG01]

divorce?

Lol... work

 

[Doubeleive]

Lol... work

 

[PG01]

You’re good at that....but not as good as me..... lmfao

 

[WifesYukon17]

Well today sucked. Took it in for a vibration around 70-80mph. Turns out we have 2 tires that are "unbalanceable" therefore they need replacing. Also, needed a new battery. Original was just over 3 years old, getting to be about that time when it'll just die when its least convenient. Wasn't really wanting to get new tires right now. I went ahead and told them to replace all 4 and I'm keeping the 2 good ones just in case (they are about 50% tread life). Luckily they are comping me an alignment which helps. Getting the oil changed too because why the F not....

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[Doubeleive]

last week the dealer replaced the cluster, the cluster seems to be ok now, but the radio is still doing what it used to do plus a new problem.........
i am just driving not touching any buttons

 

[rjaneway34]

They may need to test the HMI module.

 

[WifesYukon17]

4 new tires, new battery, alignment, and oil change.

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[LT1ZOB]

Polished and waxed. Ready for another crappy winter.

 

[Jason in DLH]

I, too, just waxed it for another winter. We’re getting 5-8” of snow tonight. Originally I wanted to polish it and apply a ceramic coating, but decided I’ll do all that work another day.

 

[ReaperHWK]

6000 HID headlights, 6000 LED highs and fogs, bought a set of weather techs(shampooing the carpet this weekend), replaced some broken trim pieces.

Have to aim the headlights tonight they are definately too low.

 

[LT1ZOB]

6000 HID headlights, 6000 LED highs and fogs, bought a set of weather techs(shampooing the carpet this weekend), replaced some broken trim pieces.

Have to aim the headlights tonight they are definately too low.

consider adding one of these too behind the grille. Comes in handy for towing, driving on back roads in the dark or just clearing out the left lane when someone’s doing 68mph on the freeway

 

[Tiki]

Grille, mirror caps, washed and clayed. Needs some sealant, leather cleaner, and oil change!

 

[ReaperHWK]

Shampooed the carpet. Bought this truck from a dealer, and even though they "cleaned it" this is what came up:

The truck does smell nice and fresh now, and I got out every coffee stain! Had to get the carpet cleaned up good before I cover them with the weather techs.

 

[DWTahoe]

Last weekend I replaced the transmission fluid and filter. I only pulled the pan, did not flush the system. Replaced about 6 qts. Also drained and refilled the transfer case. 100k miles on my Tahoe.

Now I need to do the front and rear diffs, anyone have any tips or tricks I need to be aware of?