Small Problem........anyone know what this could be?

[Intercooled]

cant remember what the issue is but it has been discussed on here before.

[Ice]

My 08 H2 does the same thing. Let me know what the dealer told you.

[HumminNBoatin']

Body Mounts

[HummerJim]

Yes, there are threads on this. One has you silicone lubing and adjusting the body mounts and another by HumTech has a fix where you take out the battery and give it a few pops in that area with a rubber mallet. One other was told by the dealer that it's a common problem of oil canning with the floorboards and comes and goes as temperatures change. SUVs seem to do this much more than SUTs. Take your pick!

[Big Z]

Check your Transfer case mounting bolts.

[TGCOFTN]

Took the 07 to the dealer yesterday, and picked it up today.........it was the body mounts..........problem fixed under warranty.

[Ice]

Took mine in today. It was the body mounts also. Fixed under warranty. In addition the dealer said that GM had issued a service bulletin for that. They also replace the front break pads.The front passenger side had developed a squeal. GM issued a service bulletin for that also.