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  1. 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.
  2. gemarsh

    "Blown" LM2 Duramax / Teardown video

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

    Sag towing 6000 lb rv help!

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

    Tuning available!

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

    Newbie

    Welcome.
  6. gemarsh

    Catch can for the 3.0

    Evidently, they didn't expect such demand.
  7. 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?
  8. gemarsh

    Looking into buying a GMC 1500 Duramax

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

    Brake longevity

    Only have about 38k, here.
  10. 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.
  11. gemarsh

    New to Forum

    Welcome. How are you liking it?
  12. 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?
  13. gemarsh

    Newbie

    Welcome! Any pictures?
  14. gemarsh

    Newbie Member

    Welcome. Post a picture when you get a chance!
  15. gemarsh

    Catch can for the 3.0

    I haven't heard if the PPE can is available or not yet. You could try their webpage.
  16. gemarsh

    Decked System - Suspension Modification for weight

    No experience with the deck system, but I would wait and see what the difference in height is. Nothing wrong with a little sag. Will ride better and be a bit more level. Unless you did a level kit on the front already. It's not my money, but I would suggest bags over blocks.
  17. gemarsh

    Newbie member

    Welcome.
  18. gemarsh

    24 Duramax Fuel System Failures

    Are you sure of that part number? It comes up as the same for the previous years...
  19. gemarsh

    24 Duramax Fuel System Failures

    No I have not. They (gm) did some "improvements" for the '24's. Maybe the 'improvements" weren't! Are you saying your Dad's dealer has 500 of them down, or gm customers, nationwide?
  20. gemarsh

    2500 ZR2 Duramax

    Nice, but what was the sticker price? Make sure to take your heart meds, before looking!
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