Product Information 2002-2008 Dodge Ram 1500 (Rear) (Body: Standard Cab Pickup, Crew Cab Pickup & Drive: 4WD); 2007 Chevrolet Silverado 1500 Classic (Rear) (Drive: 4WD); 2007 Chevrolet Silverado 2500 HD Classic (Rear); 2007 Chevrolet Silverado 1500 HD Classic (Rear); 2002-2006 Chevrolet Avalanche 2500 (Rear); 1999-2018 Chevrolet Silverado 1500 (Rear) (Drive: 4WD, AWD); 2001-2006 Chevrolet Silverado 1500 HD (Rear); 1999-2004 Chevrolet Silverado 2500 (Rear) (Drive: 4WD); 2001-2010 Chevrolet Silverado 2500 HD (Rear); 2007 GMC Sierra 1500 Classic (Rear) (Drive: 4WD); 2007 GMC Sierra 2500 HD Classic (Rear); 2007 GMC Sierra 1500 HD Classic (Rear); 1999-2018 GMC Sierra 1500 (Rear) (Drive: 4WD); 2001-2006 GMC Sierra 1500 HD (Rear); 1999-2004 GMC Sierra 2500 (Rear) (Drive: 4WD); 2001-2010 GMC Sierra 2500 HD (Rear); 2003-2009 Hummer H2 (Rear)