Westin 23-3150 Nerf Bars

23-3150 Westin E-Series Nerf Bars fits: 2004-2012 Chevy Colorado, 2004-2012 GMC Canyon, 2004-2012 Isuzu I-Series. 23-3150 Westin E-Series Nerf Bars Features - Custom-crafted for your specific year, make and model truck or SUV. E-Series step pads mount to a tube recess-much stronger than traditional cut-outs. Polished E-Series nerf bars are constructed from 3-inch diameter stainless steel. Black E-Series nerf bars are crafted with 3-inch diameter mild steel. Install your bars in less than an hour-no drilling required (most vehicles). Westin E-Series Nerf Bars 150+ Reviews on Westin Side Step E Series Truck Steps. Westin 23-3150.