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

[LT1ZOB]

Thats a good idea also,,,, like you said, flat spots were the main issue obviously. its 18 months old and only has 1800 miles on it. everytime we do drive it, it thumps down the road for a while until the tires warm up. I need to get a set of those for the Corvette.

I know its not going anywhere till March or later so no point pushing it.

plus, these are the 2piece set, total 10” rise. Good for 6k lbs. I usually use one set of 5” for one car, another set of 5” for the other. Both have the grooves for the tires.

 

[Jeramia]

Installed plugs and coil wires today. What a *****.

 

[calif phil]

Your lucky you don't drive a Ford or Toyota the GM is a piece of cake compared to them.

 

[LT1ZOB]

Installed a Range device. Nothing pissed me off more than my Tahoe lumbering in V4 mode. None of that crap anymore

 

[Kelsda]

Put down a deposit on this 2018 lT 32,000 miles steering assist and stabil track issues I have no clue why it’s for sale as a cpo with warning lights on the dash. Dealer said he will contact me when all is good we shall see

 

[sd172]

Got the Flex Fuel sensor installed and dyno E85 tuned.

 

[Tylus]

blacking it out bit by bit. door chrome is next

 

[RB_Trucker]

Got the Flex Fuel sensor installed and dyno E85 tuned.
View attachment 237863

How’s it working ? The sensor is the last thing I need to install in my 19’ burb before I send in my files for the BB tune.

 

[sd172]

How’s it working ? The sensor is the last thing I need to install in my 19’ burb before I send in my files for the BB tune.

I like how the truck moves with E60-E85 (60 to 85% alcohol). Almost no knock retard that I can register, about 400 hp at the crank. You feel like you have a 6.2 under the hood - e.g. lees downshifts, and almost immediate throttle response. The truck also feels sluggish when running on 91 pump gas or lesser ethanol mixes. Haven't had an issue yet with cold start ups, but it will get more frigid here in South Dakota.

 

[BlackYukon]

Changed the oil/oil filter today, along with the rear differential fluid. I Was going to change the transmission fluid as well but still Waiting for the gasket and filter. All Amsoil of course, as it should be.

 

[AZCreeker]

Installed plugs and coil wires today. What a *****.

How Many miles do you have?
I am thinking about doing mine as the truck is in the shop, I have 88k miles, 2015.

 

[humer101]

I installed last week a new set of Pirelli Scorpion verse all season plus 2 , and the ride change completely,more comfortable and better traction.
The Bridgestone only last 34k miles terrible.

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[SARNCAN]

I installed last week a new set of Pirelli Scorpion verse all season plus 2 , and the ride change completely,more comfortable and better traction.
The Bridgestone only last 34k miles terrible.

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Wheels size?

 

[humer101]

Wheels size?

22

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[SARNCAN]

22

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I’ve heard so many compliments about that tire .. congrats [emoji1303]

 

[humer101]

I’ve heard so many compliments about that tire .. congrats [emoji1303]

I use a different brand before like Michelin and Hancock tires and they do not perform well on this type of vehicle.

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[Jeramia]

How Many miles do you have?
I am thinking about doing mine as the truck is in the shop, I have 88k miles, 2015.

I have 99,000 miles on my 15 when I did the plugs and wires. What I did was to jack up the front, re-move both tires, then remove the fender liners. No crawling into the engine compartment..
What was the bad part, was number 8 plug (last one on passenger side) it faces to the back. You will need a universal joint on your socket to reach it, Good Luck

 

[AZCreeker]

I have 99,000 miles on my 15 when I did the plugs and wires. What I did was to jack up the front, re-move both tires, then remove the fender liners. No crawling into the engine compartment..
What was the bad part, was number 8 plug (last one on passenger side) it faces to the back. You will need a universal joint on your socket to reach it, Good Luck

I got my mechanic to do mine today while he was doing an oil change.
If only I had time to do these things!
Anyway I figured it wouldnt hurt to just go ahead and get them done at 88k miles

 

[Staggered 02]

Got the Escalade and 2 of the trucks washed and cleaned up. No time for mods to the Escalade or the Crew Cab this time around. Time was spent getting the 02 back on line and ready to get sent back to Louisiana. The Duramax remains in work in SoCal. It's getting close to completion.

 

[sd172]

Drove through some snow today before the snow plows came through. Appreciated the short PPV air dam and front level with Bilstein 5100s.