Aries Offroad 3 inch Round Side Bars, Cab Length 204045-2 Side Bars; 3 in. Nerf Bar; Polished Stainless Steel; Excluding Diesel Models w/DEF Tank; CHEVROLET GMC SIERRA 1500 SIERRA 2500 HD SIERRA 3500 HD SILVERADO 1500 SILVERADO 2500 HD SILVERADO 3500 HD BASE CLASSIC DENALI DENALI HIGH COUNTRY HYBRID LS LT LTZ SL SLE SLT SSV WT XFE 2007 2008 2009 2010 2011 2012 2013 2014 2015 4.3L (262) Vortec 4.3L LU3 (262) Vortec 4.3L LU3 (4293cc) Vortec 4.3L LV3 (262) Vortec 4.8L GEN IV Flex L20 Vortec (294) 4.8L GEN IV LY2 Vortec (294) 5.3L Ecotec3 L83 (325) 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 Ecotec3 L86 (376) 6.2L Flex L9H (376) 6.2L GEN IV L92 Vortec (378) 6.6L Duramax Turbo Diesel LML (400) 6L GEN III Electric/Flex LZ1 Vortec(364) 6L GEN III Electric/Gas LFA Vortec (364) 6L GEN III LQ9 HO Vortec (364) 6L GEN IV CNG LC8 Vortec (364) 6L GEN IV Flex L96 Vortec (364) 6L GEN IV L76 Vortec (364) 6L GEN IV L96 Vortec (364) 6L GEN IV LC8 Vortec (364) 6L GEN IV LY6 Vortec (364) CNG DIESEL ELECTRIC/FLEX ELECTRIC/GAS FLEX GAS Aries Offroad ARIES Offroad Side Bars 3 Inch Nerf Step Bars - 204045-2 204045-2 Nerf Steps