Lund 5 Inch Oval Tube Step, Wheel-To-Wheel 260104008 5 Inch Oval Wheel-To-Wheel Tube Step; Black; CHEVROLET GMC SIERRA 1500 SIERRA 1500 CLASSIC SIERRA 2500 SIERRA 2500 HD SIERRA 2500 HD CLASSIC SILVERADO 1500 SILVERADO 1500 CLASSIC SILVERADO 2500 SILVERADO 2500 HD SILVERADO 2500 HD CLASSIC SILVERADO 3500 HD BASE CLASSIC HYBRID CLASSIC LS CLASSIC LT CLASSIC SL CLASSIC SLE CLASSIC SLT CLASSIC SS CLASSIC WT HYBRID LS LT LTZ SL SLE SLT SS WT Z71 2001 2002 2003 2004 2005 2006 2007 2011 2013 4.3L (262) Vortec 4.3L L35 (262) Vortec 4.3L LU3 (262) Vortec 4.8L GEN III LR4 Vortec (294) 5.3L GEN III Electric/Gas LM7 (325) 5.3L GEN III Flex L59 Vortec (325) 5.3L GEN III L33 Vortec (325) 5.3L GEN III LM7 Vortec (325) 6.6L Duramax Turbo Diesel LB7 (403) 6.6L Duramax Turbo Diesel LBZ (403) 6.6L Duramax Turbo Diesel LGH (403) 6.6L Duramax Turbo Diesel LLY (403) 6.6L Duramax Turbo Diesel LML (403) 6L GEN III Bi-Fuel LQ4 Vortec (364) 6L GEN III CNG LQ4 Vortec (364) 6L GEN III LQ4 Vortec (364) 6L GEN III LQ9 HO Vortec (364) 6L GEN IV Flex L96 Vortec (364) 6L GEN IV L96 Vortec (364) 8.1L L18 Vortec (496) BI-FUEL CNG DIESEL ELECTRIC/GAS FLEX GAS Lund LUND 5 Inch Oval Wheel-To-Wheel Tube Steps (Black) - 260104008 260104008 Nerf/Step Bar Wheel to Wheel