Bestop TrekStep part # 75400-15 is a step that mounts in front of the rear tire under the truck bed for easy access to the bed of your truck. The Bestop TrekStep easily retracts with the push of your foot and tucks beneath side panel for greater ground clearance. The TrekStep bed step has a heavy-duty 400 lbs load capacity with rugged aluminum alloy linkages and high strength steel mounts.