Recent content by West1

  1. W

    How to turn ignition w/out engine on 21 RST?

    No oil in 2 spark plugs, one on each side. Went for a 20min drive and oil pressure seems normal. 28ish psi - 60psi from idle to 55mph. Can’t blame the oil change place to much as I should have checked my oil monthly at min. Lesson learned
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    How to turn ignition w/out engine on 21 RST?

    I did and it was low. Not sure why it was low, no signs of oil leaks either. I did an oil change and now checking spark plugs to see if there’s oil in there. So far, engine seems fine and not burning anything. I’ll take it tomorrow for a compression test. I usually do my own oil changes and I...
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    How to turn ignition w/out engine on 21 RST?

    I’m feeling a little stupid rn as I can’t figure out how to turn the ignition on so the code reader can scan. I put the accessories on and ran the scanner but it doesn’t feel right w/out the dash lighting up. The past 2 days I’ve received a Low Oil notification but I’m at 35% oil life left, has...
  4. W

    2021 3rd brake light replacement or spoiler removal?

    I Guess no one needs them, deleted
  5. W

    2021 3rd brake light replacement or spoiler removal?

    5 pics at a time… I know this will help someone some time!
  6. W

    2021 3rd brake light replacement or spoiler removal?

    Fellow member sent me this from his 2021 Yukon, I suppose it’s the same as the Tahoe! THANK YOU
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    2021 3rd brake light replacement or spoiler removal?

    When I park and go full tilt, I am able to locate rattling and confirm by giving pressure to the area in question. From the driver seat, I can hear it around 50% volume and as I go louder, it does get drowned out. 100% positive it’s the spoiler. The black plastic between the spoiler and the 3rd...
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    2021 3rd brake light replacement or spoiler removal?

    I put a 15” sub in the trunk back in 2020 and tired of all the rattling. I’ve deadened the number, hatch and other areas that make noise. One of the last bits that sound pretty bad is the dreaded spoiler.
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    2021 3rd brake light replacement or spoiler removal?

    Anyone sound deaden the spoiler? I need to put some sound deadener in my spoiler/3rd brake light and can’t seem to find a video on how to remove it. I tried searching the 3rd light replacement and don’t see videos or write ups on the 2021+ models yet. When doing so like the previous gen Tahoes...
  10. W

    2021 or 22 Big3 upgrade anyone?

    Anyone know if there’s a sensor the big3 has to bypass? If so, who and where did you get the bypass from?
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    2021 or 22 Big3 upgrade anyone?

    Has anyone upgraded the factory ground? I’m pushing about 2k rms and surprisingly no dimming lights or signs of power struggle. With that much power, I need to upgrade ground to match my amp 1/0 wiring.

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