The all-new XTS Rock Sliders from Westin provide outstanding protection from rocks and other trail hazards, and feature a custom profile to match vehicle's contour for enhanced protection and great styling. Westin's XTS Rock Sliders are constructed from 12-gauge steel channel combined with a 1-3/4 in. diameter .120 in. thick wall round tube for superior durability. The XTS Rock Sliders feature bolt-on step plates with polyurea texture coated grip surfaces for slip resistance. These XTS Rock Sliders are built to last through the use of an electrostatic base coat for superior corrosion resistance in combination with a durable textured black powder coat finish. All XTS Rock Sliders come complete with all necessary hardware to provide a hassle-free installation, while a full 3-Year warranty provides peace of mind. XTS Rock Slider; Textured Black; 2021-2023 Ford Bronco 4 Door