Vehicle Fitment - Compatible with F150 SuperCrew (2015–2026) and SuperDuty SuperCrew (2017–2026). Designed for installation under the 60% rear bench seat. Pry-Guard Keyed Lock System - Pry-Guard locking system featuring a 10-tumbler double-bitted keyed lock with built-in weather seals to help resist prying and tampering. 2/3 Length Underseat Storage - Three-fifths width form-fitting design provides over 3,800 cubic inches of lockable storage while leaving space under the passenger-side seat for a subwoofer or additional gear. Removable Design with Interior Access - Innovative mounting system allows the lockbox to be removed from inside the box when unlocked without tools for added flexibility. No-Drill OEM Mount Installation - Installs using factory mounting locations and original hardware with no drilling or permanent vehicle modification required.