Okay ... I'm calling GM now.

[Hmmm2]

I don't want to have to go that route, but, we'll see what happens. What a hassle this has been. I spoke to GM/Hummer yesterday AGAIN for 40 minutes. He agreed that I have a lot going on and is going to put together a 'ride along' with the field engineer, the service dept service mgr and me (driving), so they can hear what I hear .. AGAIN. He's supposed to call me back this afternoon. We'll see. You wouldn't believe how many hours.. days I've put into this .. back and forth, back and forth. This shouldn't be happening with a new vehicle. Thanks for your input. I'll keep it as an option. I'll keep you posted.