Recent content by Walkerfever

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    New To Me 2018 RST PP 38k Miles

    I think some of them got the 8 speeds( with the 6.2l), since it was a transition year. Everything after 18 would have it without a doubt.
  2. W

    New To Me 2018 RST PP 38k Miles

    That's a good point, most of the RST did get them. Shift it down into manual and make sure it goers up to 10 gears (sitting in place, lol)
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    New To Me 2018 RST PP 38k Miles

    Very nice!!! I'd start with a catchcan, flip the pill (or swap in a different thermostat) on the 6L80E, and upgrade the front brakes with 2019+ 4 piston front brakes. That last one isn't needed, but you'll be thankful you did. Clean truck and welcome to the forum!
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    ***SOLD**** DiabloSport Predator 2 7271 Programmer

    SOLD!!!!!
  5. W

    Chevrolet Suburban 3500 Questions

    Glad you got the transmission sorted out. I can say without a doubt that a tune is fantastic for these things. I've spent the last few seeks reading up on what all the tables do, when they do it, how they do it, etc. I think I finally have mine where I want it. Do you know what all was done...
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    What did you do to your 2015-2020 K2XX Tahoe/Yukon Today?

    Has anyone had a high pitched whistling sound, but only when moving? It seems to come and go so I have trouble diagnosing it. The tone doesn't change based on speed, RPM, wheel speed, etc. As soon as I start rolling the high pitched noise starts. I figured I'd ask here before I start...
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    What did you do to your 2015-2020 K2XX Tahoe/Yukon Today?

    I believe I finished up the 6L80E tune yesterday. After watching Silversurfer's videos for hours, I finally have a pretty good understanding of what controls what. Torque management is iffy, but I'm getting there. He says we should be able to have a cup of coffee on the dash and not spill a...
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    What did you do to your 2015-2020 K2XX Tahoe/Yukon Today?

    Oh I had everything cleared out, airbox and all: The H8 fit in the bracket, but that was about it: No worries though, the H7 fit fine and I was able to relocate the megafuse to a better spot, and top off the coolant:
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    What did you do to your 2015-2020 K2XX Tahoe/Yukon Today?

    Mine was as well, but I was going off of this: https://www.tahoeyukonforum.com/threads/installed-a-h8-battery-in-my-2018-yukon-denali.145941/ There must be some small variation in sizes or something.
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    What did you do to your 2015-2020 K2XX Tahoe/Yukon Today?

    I can say the H8 does not fit. It's the coolant reservoir being so flose. There is nothing I could do short of drilled elognated holes in the tank, and I'd rather not do that. I trimmed the plate and that fits fine, but it's just too long.
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    What did you do to your 2015-2020 K2XX Tahoe/Yukon Today?

    The one I ended up with has a 9/25 sticker on it. I'm going to trim the tray, paint it, then install it all tomorrow.
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    What did you do to your 2015-2020 K2XX Tahoe/Yukon Today?

    Well, after a failed tune flash (that nearly bricked my PCM), sounding slow to start (when it was colder on Monday), and the random U0100 CEL I got this morning, I think it's time for a new battery. Looks like I'll be going the Walmart route since they have the best warranty, cheapest, and...
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    Silverado 4 Piston Caliper upgrade done

    Nope, they didn't care at all. I got the full core charge. As for rotors, I found some on ebay from a 2019+ truck (2021+ SUV) that were on a truck that got damaged on the trailer, so had 0 miles on them. Here's some pics from my build thread on it so you can see how close they are...
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    Silverado 4 Piston Caliper upgrade done

    Yep, that's all I did. I didn't even have to grind the calipers, just use the washers. I also went with stainless brake lines at the same time. The difference is night and day. Bang V. Buck, this is better than the 6 piston in my book. I'm less than $400 into my enstire swap. Rotors...
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    K2 Escalade Platinum Interior Swap to K2 Suburban

    You have access to a service manual? I can look when I get off work and see if that schematic tells me what those brown wires do.
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