2007-2012 Chevy Silverado 1500 (Not HD) BedStep NOT COMPATIBLE with 2007 Classic and Excludes Stepside Mounts to the frame at the corner of the rear bumper Maintenance-FREE, Self Lubricating Bushings Corrosion-Resistant, Anodized and coated finish Durable, Non-Slip, Glass-Reinforced Composite Step Pad