Canadian Hummer Club Forums

can anyone help me out. I have this vibration sound in the dash area front passenger sid. I only hear it when im driving over 40km/h. Some days i don't hear it at all.

Anybody  ahve the same problem I have a 2003 H2..

I have heard of a similar problem and was told it was the outside plastic pillar post that needs to me attached properly against the windhield.