Westin 21-23725 Nerf Bars Set of 2 for Chevy For Chevrolet Silverado 1500 Truck Pair Policy Westin Nerf Bars W1621-23725 WESTIN ? PRO TRAXX SERIES 4” OVAL NERF BARS Westin’s Pro Traxx Series oval nerf bars are fabricated from 4-inch 304 stainless tubing and feature 30-degree bended ends and ultra tough step pads for added security and style. Westin, known and recognized for quality and industry leadership, manufactures green automotive aftermarket accessories for SUVs and trucks. Protects not only your vehicle’s doors and side panels but also its resale value Custom fit for all trucks/SUVs Fabricated from 4” stainless or black powder-coated steel 30-degree bent ends look super cool Simple installation with included zinc-plated hardware Minor drilling may be required on some applications Fit by vehicle year/make/model Notes Crew Cab Pickup, Excludes Chassis Cab With DEF Tank Material Steel Series Pro Traxx 4 Series Coverage Covers Cab Length Shape Oval shape Requires drilling Drilling not required Set of 2 Product fit Direct Fit Color/finish Powdercoated Black Nerf bar diameter 4 in. diameter Mounting hardware included Mounting Hardware Included Fits Crew Cab Pickup Only . Compatible with the For Chevrolet 2016 Silverado 1500 Custom 2014-2018 Silverado 1500 (submodel: High Country, LT, LTZ, WT) 2015-2018 Silverado 1500 (submodel: LS, SSV) 2015-2019 Silverado 2500 HD (submodel: High Country, LT, LTZ, WT) 2015-2019 Silverado 3500 HD (submodel: High Country, LT, LTZ, WT) For GMC 2014-2018 Sierra 1500 (submodel: Base, Denali, SLE, SLT) 2015-2019 Sierra 2500 HD (submodel: Base, Denali, SLE, SLT) 2015-2018 Sierra 3500 HD Base 2015-2019 Sierra 3500 HD (submodel: Denali, SLE, SLT)