Westin(TM) E-Series Nerf Bars are made of 3in. diameter round tubing and are vehicle specific designs. Step design and mounting technique varies by application (mounting kit included). They feature recessed area mounted step pads unique to E-Series Nerf Bars feature the Westin(TM) brand name and are UV resistant. E-Series 3 in. Round Step Bar Cab Length; Single Step Pad; Black; Steel; Mount Kit Included; Blazer Full Size 2dr 1992-1994; C/K Reg Cab 1988-1998; Tahoe 2dr 1995-1999; Yukon 2dr 1992-1999