Check the listing for details. OEM NEW Onstar Digital Mobile Phone Antenna Mast 04-16 Buick Chevrolet 20842596. Color: Black, Condition: New. Listed at 21.95 USD. We are an Aftermarket, and OE Supplier for Engine Replacement Parts. We specialize in both Domestic and Foreign Auto Parts. This is a Genuine OEM Roof Mounted Digital Telephone Antenna that fits several GM Vehicles. May fit other vehicles than listed. Fitment list is justa guide. Part # 20842596 ; 25912948 ; Dorman 76013 Manufacture : General Motors Fits Make / Models:2006-2009 Buick LaCrosse 2005 Buick Lesabre 2006-2008 Buick Lucerne 2007 Buick Terraza 2005-2008 Cadillac CTS 2006-2008 Cadillac DTS 2004-2009 Cadillac SRX 2005-2008 Cadillac STS 2006-2010 Chevrolet Cobalt 2005-2012 Chevrolet Colorado 2011-2014 Chevrolet Express 1500 2011-2016 Chevrolet Express 2500 2011-2016 Chevrolet Express 3500 2006-2011 Chevrolet HHR 2005-2013 Chevrolet Impala 2014-2016 Chevrolet Impala Limited 2006-2011 Chevrolet Malibu 2005-2007 Chevrolet Monte Carlo 2007-2009 Chevrolet Uplander 2005-2012 GMC Canyon 2011-2014 GMC Savana 1500 2011-2016 GMC Savana 2500 2011-2016 GMC Savana 3500 **FREE SHIPPING does NOT Include Alaska , Hawaii, and or {US Protectorates, American Samoa, Guam, Mariana Islands, Marshall Islands, Micronesia, Palau, Puerto Rico, U.S. Virgin Islands}.We are an Aftermarket, and OE Supplier for Engine Replacement Parts. We specialize in both Domestic and Foreign Auto Parts. This is a Genuine OEM Roof Mounted Digital Telephone Antenna that fits several GM Vehicles. May fit other vehicles than listed. Fitment list is justa guide. Part # 20842596 ; 25912948 ; Dorman 76013 Manufacture : General Motors Fits Make / Models:2006-2009 Buick LaCrosse 2005 Buick Lesabre 2006-2008 Buick Lucerne 2007 Buick Terraza 2005-2008 Cadillac CTS 2006-2008 Cadillac DTS 2004-2009 Cadillac SRX 2005-2008 Cadillac STS 2006-2010 Chevrolet Cobalt 2005-2012 Chevrolet Colorado 2011-2014 Chevrolet Express 1500 2011-2016 Chevrolet Express 2500 2011-2016 Chevrolet Express 3500 2006-2011 Chevrolet HHR 2005-2013 Chevrolet Impala 2014-2016 Chevrolet Impala Limited 2006-2011 Chevrolet Malibu 2005-2007 Chevrolet Monte Carlo 2007-2009 Chevrolet Uplander 2005-2012 GMC Canyon 2011-2014 GMC Savana 1500 2011-2016 GMC Savana 2500 2011-2016 GMC Savana 3500 **FREE SHIPPING does NOT Include Alaska , Hawaii, and or {US Protectorates, American Samoa, Guam, Mariana Islands, Marshall Islands, Micronesia, Palau, Puerto Rico, U.S. Virgin Islands}.