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  1. J

    2005 Tahoe 4.8 Shaky crankshaft

    Where did you source the lq9 from?
  2. J

    2005 Tahoe 4.8 Shaky crankshaft

    Do I get a salvage/reman/new engine? Also do I stick with 4.8 or go 5.3, or even find the elusive 6.0?
  3. J

    2005 Tahoe 4.8 Shaky crankshaft

    Been avoiding the issue for a bit. My wife is getting a new ride, so I’m driving her Terrain for now. I posted the Tahoe for sale (included issues in post) but no real interest. I’m pretty sure it has a bad main bearing causing the wobble. Now what to do??? Sell it for whatever I can get or...
  4. J

    2005 Tahoe 4.8 Shaky crankshaft

    Had any issues pop up with it? Just worried about developing enough wobble to cause piston damage.
  5. J

    2005 Tahoe 4.8 Shaky crankshaft

    05 Tahoe with the 4.8. Has 140k miles. This the second one I’ve owned and I absolutely love it. I’ve replaced/repaired the list below. But after the purge/evap repair it is idling rough and dying at stop signs/red lights with no codes at all. Took it to my guy’s shop (long time friend who also...
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