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  1. G

    Another bad GM transmission in my '19 Tahoe

    Well hopefully just replacing the TC will keep it going for many miles. I'll keep you updated. Thanks again.
  2. G

    Another bad GM transmission in my '19 Tahoe

    Thank you! I pulled the pan today. Yes the fluid was dirty, I wouldn't say burnt. The magnet was full of very fine metal. However, there wasn't really metal particles in the pan. I cut open the filter and there were some small metal particles in there. Can't say if it was a lot as I never...
  3. G

    Another bad GM transmission in my '19 Tahoe

    Thank you. No my bypass valve is the Superior one. I put it in when I bought the car about 5000 miles ago. So it’s probably too late. Any company recommendation for the TC?
  4. G

    Another bad GM transmission in my '19 Tahoe

    At this point, I'm not sure I'm ready to give up on the tranny. I'm thinking about pulling the pan and seeing what it looks like and what new fluid does. Would it be worth it to pull the tranny and just replace the torque converter? It hasn't been that many miles that it started having...
  5. G

    Another bad GM transmission in my '19 Tahoe

    Thank you Nick. I don't think I have a good re-builder available and am now thinking about installing a re-manufactured one myself. Is GM the only one to consider and will they let me install it myself and still have the warranty? I know it will need to be re-flashed at the dealer. Should I...
  6. G

    Another bad GM transmission in my '19 Tahoe

    Yes, when I bought it I put in the cooler bypass valve. Guess it was too late, lol.
  7. G

    Another bad GM transmission in my '19 Tahoe

    Well I bought a high mileage Tahoe a few months ago and half expect to have transmission issues. This weekend, it started shuddering when downshifting, especially when turning a corner and not stopping (guessing in second). It would slip sometimes when upshifting. And most notably, the tranny...
  8. G

    Understanding GM late model alternator function.

    Yeah, first long trip with my 19 Tahoe and I saw the voltage drop on the gauge. Thought my alternator was going bad LOL.
  9. G

    Liftgate won’t open fully

    Yes it will stay open if I push it up. If I try to assist it as it's going up, it will still stop at the 3/4 position. That means something is stopping it. Either the switch or the liftgate control module.
  10. G

    Liftgate won’t open fully

    I'm suspecting the liftgate release switch in the upper console is bad. I'm getting another one to try.
  11. G

    Liftgate won’t open fully

    Long time GM truck/suv owner here. Got a new to me 2019 Tahoe LT. I’ve read all about the liftgate and programming it. My problem is it never opens to the full position even when the console switch is in full. In the full position, it only opens up 3/4. I can push it up to full and it will stay...
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