Smittybilt Rear M1 Bumper (Black) 614820 Fits 2008 to 2011 Chevy Silverado 2500 and 3500 HD;Manufactured from 3/16 & 1/4 cold roll steel;Solid Mount D-Rings Welded on the inside and out;Two Stage Matte Black Finish powder coat Finish - 5 year Limited Warranty;Smittybilt Advantage Warranty CHEVROLET SILVERADO 2500 HD SILVERADO 3500 HD LT LTZ WT 2007 2008 2009 2010 2011 2012 2013 6.6L Duramax Turbo Diesel LGH (403) 6.6L Duramax Turbo Diesel LML (403) 6.6L Duramax Turbo Diesel LMM (403) 6L GEN IV CNG LC8 Vortec (364) 6L GEN IV Flex L96 Vortec (364) 6L GEN IV L96 Vortec (364) 6L GEN IV LY6 Vortec (364) CNG DIESEL FLEX GAS with D-Ring Mount Included Smittybilt Smittybilt M1 Chevy Rear Bumper with D-ring Mounts and Additional Rear Lights Included (Black) - 614820 614820 Rear Bumpers