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  1. General Discussion
    I have a 2023 GMC Sierra with the Lz0 Duramax. When accelerating between 2k-2500 RPM there is a terrible vibration. It will vibrate in every gear between 1-5, but nothing in 6-10. GM mechanic can’t find any resolution, since they can’t recreate it in the shop. Also doesn’t have a vibration when...
  2. 2020+ (Non Powertrain)
    It seems many our orders (those that stay at 1100), are held up due to constraints, over and above allocations and other miscellaneous issues. So I thought we should keep track of the constraints we hear and this will give us a chance to either modify our order to overcome the constraint or keep...
1-2 of 2 Results