@Big_Ed when is your build week ? i also have a 6.7 KR Tremor, but a 350. build week 8/23 sent to plant 8/20 so the production date should be in 8-10 days from now.
which color did you get ?
kidney stones are awful, i have had three.. believe it or not the first one is the worst. 2nd about 50% easier. third i didn't even know till i heard it bouncing around in the urinal at work, i just thought it was back pain. I think the nerves between the kidney and bladder get torn up and stop registering pain after #2