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

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Tylus

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Installed LED low beams to match my LED fogs. Crazy bright. And I verified the OEM cutoff prevents blinding other drivers. Very nice upgrade

8796D2A8-FE10-46E6-BC86-E786FE6BFBF7.jpeg 29242C11-788C-4189-A9CC-B2CA6E6207D9.jpeg 56FC96D8-5822-4D76-95CD-4003A8780913.jpeg 8A3A80E8-4DC6-48D7-9A67-4DB55F6DE6A3.jpeg DFDA583B-6C32-4ACC-87CE-4EAA7C98884C.jpeg
 

humer101

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Tylus

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So at 0400 I went to drive to work and the heads started flickering. 2 flickers and they extinguished. Threw a CEL.

The engine running provides some sort of electrical loop. Didn’t happen last night while testing with engine off and just the switch

Spent 30 minutes in the dark putting original H11 bulbs back in and pulling CEL codes. Not happy

Going to contact the seller and see what they say. The directions mention some vehicles will require an anti-flicker module
Super compared with the regular factory bulbs not even close.
What about the fogs?


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See above about the heads

The fogs are foglight specific bulbs. They appear to be brighter. But I can’t tell a real difference. I’m probably going to swap them to an actual hi/low H8 LED bulb to get some more lumens
 

humer101

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So at 0400 I went to drive to work and the heads started flickering. 2 flickers and they extinguished. Threw a CEL.

The engine running provides some sort of electrical loop. Didn’t happen last night while testing with engine off and just the switch

Spent 30 minutes in the dark putting original H11 bulbs back in and pulling CEL codes. Not happy

Going to contact the seller and see what they say. The directions mention some vehicles will require an anti-flicker module

See above about the heads

The fogs are foglight specific bulbs. They appear to be brighter. But I can’t tell a real difference. I’m probably going to swap them to an actual hi/low H8 LED bulb to get some more lumens
I have LED on my fogs, and they look super bright plus factory HID I'm satisfied with the front lighting.

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Joey.Donatelli

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Ok boys and girls!

Took delivery of my new 2019 RST on Tuesday. I told the dealer not to touch it! I wanted to detail it on my own and make sure it was done right.

Clean .jpg



I could not believe how much iron was all over this thing. I am in Kansas and I know that they put these on the train but my god it was bad!

Iron Out.png


Got the windows tinted yesterday but haven't had any sunlight to take good pictures. Also, I am installing HIDs and LEDs today.
 
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humer101

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Ok boys and girls!

Took delivery of my new 2019 RST on Tuesday. I told the dealer not to touch it! I wanted to detail it on my own and make sure it was done right.

View attachment 222279
I could not believe how much iron was all over this thing. I am in Kansas and I know that they put these on the train but my god it was bad!
View attachment 222280

Got the windows tinted yesterday but haven't had any sunlight to take good pictures. Also, I am installing HIDs and LEDs today.
Looks good, we demanding pics as soon as possible.
[emoji851]

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LT1ZOB

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Did the same as you on my vette Joey, asked the dealer to not touch a thing. Brand new, put in about 50 hrs of clay, paint correction (orange peel), then finally ceramic coated it. I went through several bars of clay, all completely covered in iron.
 

Tk59194

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Yup, same with my factory ordered 18 Tahoe. I used iron-x then clay. Full of debris. They do get super dirty on the rail.
 

humer101

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was bored today and decided to fix a factory mistake for the non-LTZ models

DIY to make your LS/LT headlights to LTZ function

I'd love to hear thoughts/ideas about this. It works great, cannot find any negative at the moment.
I have to give the credit you are the man.
No man in this lifetime will detail this job the way you did.
Pretty amazing.
601546621cfe1b44d876d4fb0aa13ebe.jpg


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Jorge1313

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Went to homedepot filled inside with sod and dirt all the way to the front seats. It love to carry heavy stuff
 

Jimothy

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So at 0400 I went to drive to work and the heads started flickering. 2 flickers and they extinguished. Threw a CEL.

The engine running provides some sort of electrical loop. Didn’t happen last night while testing with engine off and just the switch

Spent 30 minutes in the dark putting original H11 bulbs back in and pulling CEL codes. Not happy

Going to contact the seller and see what they say. The directions mention some vehicles will require an anti-flicker module

See above about the heads

The fogs are foglight specific bulbs. They appear to be brighter. But I can’t tell a real difference. I’m probably going to swap them to an actual hi/low H8 LED bulb to get some more lumens


Any update on this? I ordered similar bulbs for my 2015 Yukon. Don’t want to install if it’s a known or common issue.
 

Tylus

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Any update on this? I ordered similar bulbs for my 2015 Yukon. Don’t want to install if it’s a known or common issue.
I fixed the problem. But don’t know how I fixed it.

I rewired my head lights to operate like LTZ headlights. ( see my post above)

Then re-installed the LED bulbs. They’ve been operating flawlessly. I love the light output. Time will tell, but so far they’re a good product.
 

TheMaineEvent

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I had some door dings removed and then had
Tahoe paint correction.jpg
my Tahoe detailed this weekend and ceramic coated. What a difference, even with white paint, having the swirl marks removed. The ceramic coating adds a nice shine and water just rolls right offer her now. Windows, too.
 

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