Westin E-Series 3 inch Round Step Bar, Cab Length 23-2135 Single Step; Black;Sold as a pair BUICK CHEVROLET GMC ISUZU OLDSMOBILE ASCENDER BRAVADA ENVOY ENVOY XUV RAINIER TRAILBLAZER BASE CXL CXL PLUS DENALI LIMITED LS LT LTZ NORTH FACE S SLE SLT SS 2002 2003 2004 2005 2006 2007 2008 2009 4.2L LL8 Vortec (256) 5.3L GEN III LM4 Vortec (323) 5.3L GEN III LM4 Vortec (325) 5.3L GEN IV LH6 Vortec (323) 5.3L GEN IV LH6 Vortec (325) 6L GEN IV LS2 (364) GAS Westin Westin E-Series Step Bars (Black) - 23-2135 23-2135 Nerf Steps