Radio Antenna is a direct fit for the following:

2007 Buick Rainier
2006 Cadillac Escalade
2006, 2013-2014 Cadillac Escalade ESV
2006-2013 Cadillac Escalade EXT
2007-2013 Chevrolet Avalanche
2006 Chevrolet Avalanche 1500
2006 Chevrolet Avalanche 2500
2006-2010 Chevrolet Cobalt
2007-2012 Chevrolet Colorado
1999-2023 Chevrolet Silverado 1500
2007 Chevrolet Silverado 1500 Classic
2019 Chevrolet Silverado 1500 LD
2022 Chevrolet Silverado 1500 LTD
2001-2003, 2005-2006 Chevrolet Silverado 1500 HD
2007 Chevrolet Silverado 1500 HD Classic
1999-2004 Chevrolet Silverado 2500
2001-2019 Chevrolet Silverado 2500 HD
2007 Chevrolet Silverado 2500 HD Classic
2001-2006 Chevrolet Silverado 3500
2007 Chevrolet Silverado 3500 Classic
2007-2019 Chevrolet Silverado 3500 HD
2006, 2013-2014 Chevrolet Suburban 1500
2006, 2013 Chevrolet Suburban 2500
2006 Chevrolet Tahoe
2006-2009 Chevrolet Trailblazer
2006 Chevrolet Trailblazer EXT
2007-2012 GMC Canyon
2006-2009 GMC Envoy
2006 GMC Envoy XL
1999-2023 GMC Sierra 1500
2007 GMC Sierra 1500 Classic
2019 GMC Sierra 1500 Limited
2001-2003, 2005-2006 GMC Sierra 1500 HD
2007 GMC Sierra 1500 Classic
1999-2004 GMC Sierra 2500
2001-2019 GMC Sierra 2500 HD
2007 GMC Sierra 2500 HD Classic
2001-2006 GMC Sierra 3500
2007 GMC Sierra 3500 Classic
2007-2019 GMC Sierra 3500 HD
2006 GMC Yukon
2006, 2013-2014 GMC Yukon XL 1500
2006, 2013 GMC Yukon XL 2500
2007-2009 Pontiac G5

Genuine GM Part Number: 84170994