Bestop 75305-15 Rear-Mount Trekstep for 2007-2018 Toyota Tundra (requires factory-installed hitch) Provides easy, stair-step access to truck bed with 6" drop and 300 pound load capacity Spring-loaded mechanism tucks step under rear bumper for ground clearance and hands-free drop down Maintenance-free aluminum and stainless steel construction with 3-year/36,000 mile warranty No drill installation to frame for solid support; installs in about 10 minutes Drops down 6 inches from rear bumper