Recent content by Jeff_

  1. Jeff_

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

    Manual calculations. My tires are 6% bigger than the factory size, so the speedometer is off, therefore the miles per tank is off by 6% as well. However, when I do the manual math on the miles and how many gallons per fill up, it's normally almost exactly spot on to what the on board tells me...
  2. Jeff_

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

    Just wrapped up a 3800 mile road trip to Northern Idaho and back. Tahoe ran flawlessly. I set the cruise control around 80 the whole way, rather than the 85 I did last summer. Was impressed with the fuel economy I got 20.6mpg on the way up 19.7 on the way back. Not bad for being weighed down...
  3. Jeff_

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

    One of my low beam headlights went out. VLED LEDs lasted 4 years. Not too upset, bought another set because if one went out, the other one probably isn't far behind. Should be here this week, luckily fairly quick to swap out.
  4. Jeff_

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

    Did some good maintenance this weekend. Changed motor oil (Driven DI30) Changed rear diff fluid. Flipped “the pill” (thermostat) on the new trans. Changed the main drive belt. Finally took apart the area under the steering wheel and got rid of a rattle that was driving me insane.. Turned out to...
  5. Jeff_

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

    Good share! Thanks!
  6. Jeff_

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

    Had an unbearable screeching grinding sound emerge from the passenger side brakes last week. Would be noticeable at low speeds and disappear when I'd put on the brakes. Initially thought passenger front, turned out to be passenger rear. I knew I was due for new brake pads anyways and had OEM...
  7. Jeff_

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

    Smart. I'd do the same. Glad it's seemingly fixed now.
  8. Jeff_

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

    I believe they're called umbrella seals. They're the white pieces (that look like lifesaver mints) in this screen shot from YouTube.
  9. Jeff_

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

    Does it sound like a spark plug leak as it misfires? You can always do a compression test on cylinder 6. I'd remove the injectors (they come out one side at a time) and see if any of the o-rings have issues if you have the intake already off. Also, when you put them back in, GM has a new...
  10. Jeff_

    Blackstone Labs - Oil Analysis Report

    Nice! I should do this with mine. Curious to see how healthy she is. I know the Driven DI30 5w30 is top notch oil, but seeing some lab results is a good idea. Thanks for sharing
  11. Jeff_

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

    Yeah I got my latest set of KO2's through discount tire so I'll have them redo the sensors in them all for $60 each. Thanks for the advice!
  12. Jeff_

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

    I hear that. When I have more money and time down the line, I'll upgrade the converter myself. This is my daily and I'm just glad to have it back and driving only being down 3 days. Driving my Camaro to work is fun and all, but worrying about parking, door dings, and it still being there at the...
  13. Jeff_

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

    It's the updated AC Delco one. Apparently the part number has been superseded 3 times by GM so they clearly knew it was an issue and had to keep updating. Figure if the last one lasted me 125k miles this one should last a while too.
  14. Jeff_

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

    Picked my Tahoe up from the dealership after having them replace the 6L80 that went out last week. $7600 later and she's back at home. Going to pull the file and send it to my buddy who tunes all my Chevys (Ryne Cunningham) tomorrow. He'll update it the ECM and TCM tune again. Sucks that the...
  15. Jeff_

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

    This is a perfect looking setup. Nicely done.
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