Michael1, the noise occurs just as I'm coming to a stop, ESPECIALLY when going downhill. I live on a hill, so most of my driving is around, up and down the hill. The service mgr doesn't hear it at sea level as much .. though it can still be heard if I do a hard stop for him. The sound isn't heard just driving, or turning right or left .. only when I come to a stop. It sort of grinds/moans at the last 10 seconds. Now it seems to even move something like an inch after I come to a complete stop. I can also hear a slight whine in the steering column when I turn or accerate. I have no idea if these two things have anything to do with one another. I'm taking the Service Mgr for another drive tomorrow, but this time on the hill. I asked that a Hummer mechanic come along, too. I can only hope that between the two of them they can solve this for me. Thanks for your suggestions.
