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  1. gemarsh

    Introduction

    Nice color. Really pops.
  2. gemarsh

    Device is Restarting

    Well that is a pretty good percentage. I hope it fixes the issue, permanently.
  3. gemarsh

    New member

    Welcome. What was wrong with the dodge?
  4. gemarsh

    LZO duramax NO START

    Welcome. Yes. Quite common on the LM2. A reflash has taken care of it. First that I've heard on the LZ0.
  5. gemarsh

    Engine Accelerates On Its own

    Do you have a throttle controller? I'm thinking like you, something is kicking in, just off idle. I am wondering if throttle lag is causing some of your issues also? Did you have Hill Decent engaged also? That will try to maintain your speed downhill only. I have experienced it more like a...
  6. gemarsh

    2025 Escalade - Duramax option is no more

    That would be an interesting number to know.
  7. gemarsh

    Device is Restarting

    Keep us updated!
  8. gemarsh

    New diesel owner!

    Yah, the 3.0 is pretty tame for a diesel. If it wasn't for cold weather concerns, it would be hard to distinguish with a gasser. gm did a good job on this one. Too bad it has the epa breathing down it's tailpipe.
  9. gemarsh

    "Blown" LM2 Duramax / Teardown video

    I saw that! Gasoline is not a substitute for diesel!
  10. gemarsh

    Sag towing 6000 lb rv help!

    Going to be hard not to squat some @6k.
  11. gemarsh

    Tuning available!

    Duramaxtuner just dropped a video on their ecm/tcm tuning from home!
  12. gemarsh

    Newbie

    Welcome.
  13. gemarsh

    Catch can for the 3.0

    Evidently, they didn't expect such demand.
  14. gemarsh

    Hesitation,then surge

    I'm wondering if the new ecm is learning. Are you saying you didn't have throttle lag before the repairs or that the throttle lag is way worse? How many miles have you put on the truck since the NOX high code?
  15. gemarsh

    Looking into buying a GMC 1500 Duramax

    Welcome. Post pictures if'n you cross over! 😁
  16. gemarsh

    Brake longevity

    Only have about 38k, here.
  17. gemarsh

    Engine Swap question.

    Anything is possible. Mechanically it should not be a problem. Anymore, I would think getting the ecm flashed over would be the main hurdle.
  18. gemarsh

    New to Forum

    Welcome. How are you liking it?
  19. gemarsh

    New to forum…21 Sierra, Coolant Control Valve P1098 fixed

    Do you think using a clear silicone grease would keep the gearbox grease from hardening/gumming up again? While you were in that deep, did you "service" the other 2 gearboxes?
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