Lockbox | Underseat Full | Chevy/GMC Crew Cab | 2019-2026

This under-seat lockbox is built for the 2019-2026 Chevy Silverado and GMC Sierra Crew Cab and Double Cab. Regular Cab trucks are not compatible. It mounts under the rear bench with your truck's original OEM factory hardware, so installation takes no drilling. The box sits concealed under the seat, out of sight of opportunistic thieves. Its full-width, form-fitting welded-steel design turns dead under-seat space into over 3,500 cubic inches of lockable storage. That's room for longer gear a Chevy/GMC console safe can't hold. You reach it by flipping up the lid under the 60/40 split bench seat, and chamfered corners keep rear-seat passenger access easy. The Pry-Guard Locking System pairs an exclusive 10-tumbler double-bitted lock with built-in weather seals. It's offered with a 3-digit combination or standard key that never relies on batteries or power. When you need the floor space back, the lockbox lifts out with hand tools. An optional foam liner and dividers are available separately to organize and protect your gear. Tuffy has engineered vehicle-specific storage for Chevy and GMC trucks since 1989, and this lockbox is backed by our Built-for-Life warranty.

Key Features:

• Concealed Welded-Steel Security – Full-width, form-fitting welded steel replaces the flimsy plastic bin under your seat and stays hidden from view.
• Over 3,500 Cubic Inches – The full-width design holds rifles and other long gear a console safe simply can't fit.
• Pry-Guard Locking System – An exclusive 10-tumbler double-bitted lock, offered as a 3-digit combination or standard key, resists prying and never relies on batteries.
• No-Drill OEM Install – Fastens under the rear bench with your truck's original factory hardware, so nothing needs to be drilled.
• No Drilling or Cutting – Installs and removes with tools, but requires no drilling or cutting to the vehicle. The box can be removed when you need to free up the floor space.
• Built-In Weather Seals – A weather-resistant lid with an exclusive hinging system and built-in lid stop keeps dust out.
• Heavy-Duty Construction – Welded steel with a durable texture powder-coat finish, built around 1/8-inch-thick Pry-Guard components.
• Built for Life Since 1989 – Backed by Tuffy's Built-for-Life warranty from the company that has engineered vehicle-specific storage since 1989.