Ok, I'll do the same. The mic just plugs underneath the dash pannel by your feet on the right hand side and into the connector box thats mounted there. So that means the mic cable comes from behind the dash by your feet. I assume there is enough mic cord to bring it up by your mouth for talking?
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'03 Hummer H2 Adv./Lux. Pkgs. Sunset Orange W/Sunroof
Air Spring Susp. Pkg. + 3rd. row seat & DVD System.
CompuStar Auto Security/Remote Starter.
http://www.haugens.com