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All Gladiator Security Lock Box

Gladiator Security Lock Box

Gladiator Security Lock Box

$1,234.95
$1,234.95 $1,299.95
5% OFF Out of Stock
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Keep your valuables safe and secure with the Diabolical Inc Gladiator Underseat Security Lock Box, designed specifically for the Jeep JT Gladiator. Built from all-steel construction, this heavy-duty lock box provides a secure storage solution for anything from hunting gear to recovery equipment, giving you peace of mind on the trail or around town.

Key Features:

  • Robust Security: Constructed entirely from steel for maximum protection against theft and impact.

  • Hinged Lids with Key Locks: Features three key-locking lids that hinge outward, providing full access to the contents.

  • Protective Foam Insert: Includes a 1-inch thick foam liner to cushion and protect valuables from damage during transport.

  • Custom Fit: Designed to fit neatly under the Gladiator’s seat, keeping your cargo secure yet easily accessible.

Patent: #11597325

Why Choose the Gladiator Security Lock Box?
Because your gear deserves protection you can trust. From off-road adventures to daily hauling, this lock box keeps your valuables secure, organized, and ready for any journey.

Why Its Better?
Installation Instructions
Installation Video
Fitment

  • 2019 Jeep Gladiator
  • 2020 Jeep Gladiator
  • 2021 Jeep Gladiator
  • 2022 Jeep Gladiator
  • 2023 Jeep Gladiator
  • 2024 Jeep Gladiator
  • 2025 Jeep Gladiator

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Let customers speak for us

from 902 reviews

Awesome company! They replaced my Slipstream lock nearly 5 years after I purchased it, at NO CHARGE! Their products are secure and stout, and they stand by them. Highest possible recommendation- the only way to make your jeep cargo area secure.

Benjamin Franklin
Diabolical Inc
JlU complete drawer system

Absolutely best purchase i made for the jeep. This drawer system is extremely well built and secure and customer service is absolutely amazing.

Nicole Alessi
JLU Complete Drawer System

Worked perfectly!

William
Rail Rack
Amazing quality and functionality

The only thing I would improve is some simple install instructions with torque ratings or a QR to a short video.

Storm Sturckow
Slide Floor 2.0 - Bronco

Customer service was very responsive!
This one is as good as the last one!
Very nice!!

Charles Knox
Slipstream Jeep Security Enclosure -JLU (4 Door) 2024-After

A great product, very well made, clear video instructions. So well made I put it together with my wife and we are still in speaking terms. Thank you diabolical for making my ride better.

Benoit
Grenadier Complete Drawer System

I love this slide-out floor tray in my Ineos Grenadier! Nice quality, US built, everything fitted per the simple instructions and install was not difficult, two of us a couple hours.
Highly recommended if you schlep all kinds of gear in tour Grenadier!!!
Peter

PETER
Grenadier Slide Floor (Part A)
Upper deck

Great addition to the Grenadier. Love it. High quality construction. Doesn’t rattle

Steven Holt
Grenadier Upper Deck

Grenadier Upper Deck

Bryan Stevens
Grenadier Upper Deck

Thank you guys for throwing in the extra part due to replacement .The box is amazing storage safety unit Wow good work Diabolical Inc

Y.B.
Replacement Hinge

what can I say amazing! I wish I would have got two more decal stickers with this purchase

Y.B.
Marine Deck Foam Pads
Much needed upgrade

They look great. Easy to install. Robust construction.

John Cabrera
Grenadier Rear Seat Cupholders
Awesome addition to a already awesome vehicle

The deck essentially increases the packing floor footprint by almost two thirds and by adding the 4 inch lift to its existing mounting brackets allows for about 16 1/2 inches of space between the floor of the drawer system and the mid deck. Enough space for a Coleman steel belt cooler and Yeti totes. The system is modular in that the mid deck is held in place by 4 Nylon star knob nuts allowing easy removal. The deck is rock solid once locked in place.

Alf Smith
Grenadier Mid Deck
Screws

Having the ability to hand tighten and then quickly loosen for removal would be a nice upgrade given the shelf is great for camping but would be nice to easily remove for dump/store runs.

Karl Strohmeyer
Grenadier Mid Deck
Awesome product

Great fit and install went very smooth.

Christopher Whitefleet
Bronco Roll Bar Molle