Westin - 23-1320 E-Series 3 Round Nerf Step Bars Hook and loop closures are

Hook and loop closures are designed to hug the LongArm's crossbar tight and a center cutout allows side or centered placement

each nerf bar also goes through an E-coat process

This particular RV dinghy towing wiring harness is designed for specific years of the GMC Yukon and Yukon XL

From the irresistible outward appearance

NOTE: This mount is not compatible with the 392 Mohave or Diesel model do to the raised cowl

Westin - 23-1320 E-Series 3 Round Nerf Step Bars Hook and loop closures areWestin(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.