Used Telematics Interface Module fits: 2007 Hummer H3 Communication OnStar opt U

Telematics Interface Module fits 2006 Hummer H3 Communication OnStar opt U

Used Telematics Interface Module fits: 2008 Hummer H3 Communication OnStar opt U

Used Telematics Interface Module fits: 2007 Gmc Yukon Communication OnStar opt U

Telematics Interface Module fits 2007 Hummer H2 Communication OnStar opt U