Compatible with:
2004-2019 Chevrolet Express 3500
2009-2018 Chevrolet Express 4500
2004-2013 Chevrolet Silverado 1500
2007 Chevrolet Silverado 1500 Classic
2005-2006 Chevrolet Silverado 1500 HD
2007 Chevrolet Silverado 1500 HD Classic
2004 Chevrolet Silverado 2500
2004-2010 GMC Sierra 2500 HD
2007 GMC Sierra 2500 HD Classic