Westin 21-3570 Polished Platinum Oval Step Bar for Dodge RAM 2500/3500 Mega Cab Westin, 21-3570, Platinum Series 4 in. Oval Step Bar Cab Length, Polished Stainless Steel - Mount Kit Included - Rocker Mount Nerf/Step Bar,Side Steps and Nerf Bars,Exterior Accessories,Platinum Series 4 in. Oval Step Bar Cab Length,21-3570,Westin,1500, 2500, 3500, Ram 2500, Ram 3500, Dodge, Ram, 2015, 2014, 2013, 2012, 2011, 2010