Nfab Nerf Step Bar, Wheel to Wheel C07105QC 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 a pair CHEVROLET GMC SIERRA 1500 SIERRA 2500 HD SIERRA 3500 HD SILVERADO 1500 SILVERADO 2500 HD SILVERADO 3500 HD LS LT LTZ SL SLE SLT WT 2007 2008 2009 2010 2011 2012 2013 4.3L (262) Vortec 4.3L LU3 (262) Vortec 4.3L LU3 (4293cc) Vortec 4.8L GEN IV Flex L20 Vortec (294) 4.8L GEN IV LY2 Vortec (294) 5.3L GEN IV Flex LC9 Vortec (325) 5.3L GEN IV Flex LMG Vortec (325) 5.3L GEN IV LH6 Vortec (325) 5.3L GEN IV LY5 Vortec (325) 6.2L Flex L9H (376) 6.6L Duramax Turbo Diesel LMM (403) 6L GEN IV Flex L96 Vortec (364) 6L GEN IV L76 Vortec (364) 6L GEN IV LY6 Vortec (364) DIESEL FLEX GAS Nfab N-FAB Wheel To Wheel Nerf Steps (Black) - C07105QC C07105QC Nerf/Step Bar Wheel to Wheel