Used Telematics Interface Module fits: 2006 Hummer H3 Communication OnStar opt U

Used Telematics Interface Module fits: 2003 Hummer H2 Communication OnStar opt U

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

Used Telematics Interface Module fits: 2005 Gmc Envoy Communication OnStar opt U

Used Telematics Interface Module fits: 2004 Gmc Yukon Communication OnStar opt U

Used Telematics Interface Module fits: 2010 Gmc Yukon Communication OnStar opt U