Nfab Nerf Step Bar, Wheel to Wheel C07100CC-SS Finish: Stainless Steel;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 SILVERADO 1500 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) 6L GEN IV L76 Vortec (364) FLEX GAS Nfab N-FAB Wheel To Wheel Nerf Steps (Black) - C07100CC-SS C07100CC-SS Nerf/Step Bar Wheel to Wheel