Nfab N-Durastep Nerf Step Bar, Wheel to Wheel NDC07100CC Fits 2007 to 2010 Chevy and GMC 2500 and 3500 Crew Cab; With 6.6' Bed; N-Durastep Finish: Black Powder Coated; Number of Steps: 4; Bar Diameter: 3; Length Modular: Welded One Piece Construction; Body Lift Compatibility: Yes; Weight Rating: 445; Sold as CHEVROLET GMC SIERRA 2500 HD SILVERADO 2500 HD LT LTZ SLE SLT WT 2007 2008 2009 2010 6.6L Duramax Turbo Diesel LMM (403) 6L GEN IV Flex L96 Vortec (364) 6L GEN IV LY6 Vortec (364) DIESEL FLEX GAS Nfab N-FAB N-Durastep Wheel To Wheel Nerf Steps (Black) - NDC07100CC NDC07100CC Nerf/Step Bar Wheel to Wheel