Built of durably bold 1.25” (3 cm) diameter steel-tube construction, with inside and outside anti-corrosion coating with durable powder coat finish. XT Front and Rear Bumpers or Rancher Front and Rear Bumpers are required for installation. Requires Body Side Protector Extensions (715003460) for installation on MAX models. G2L with XT bumpers, (except X mr and 6X6 models)