Bilstein B8 5100 rear shock absorbersPart Number: 24-186742Product Type: Suspension Shock AbsorberSeries: B8 5100Position: RearChevrolet Silverado 1500 2006-1999, Silverado 1500 Classic 2007, Silverado 1500 HD 2003-2001, Silverado 1500 HD 2006-2005, Silverado 2500 2004-1999, Silverado 2500 HD 2010-2001, Silverado 2500 HD Classic 2007, Silverado 3500 2006-2001, Silverado 3500 Classic 2007, Silverado 3500 HD 2010-2007, GMC Sierra 1500 2006-1999, Sierra 1500 Classic 2007, Sierra 1500 HD 2003-2001, Sierra 1500 HD 2006-2005, Sierra 2500 2004-1999, Sierra 2500 HD 2010-2001, Sierra 2500 HD Classic 2007, Sierra 3500 2006-2001, Sierra 3500 HD 2010-2007