Unruli® BOX ONLY

Unruli® BOX ONLY

(5 customer reviews)


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Want more cargo box options for your previously owned Unruli Cargo Management System?

Easily add another box option:

DEFENDER and LIBERATOR boxes are attached by unscrewing and screwing the built in U-bolts on roller rails.

TRANSFORMER has it’s own roller rails. Removing DEFENDER or LIBERATOR box and roller rails are required for replacement.

  • Includes Unruli Cargo box purchase only.
  • Unruli Tonneau Cover and side rail assembly are not included.
  • Unruli Cargo Boxes will not function without an existing Unruli Cargo Management System.
  • Unruli Cargo Boxes are not compatible with other brand pickup tonneau or bed covers.


LIBERATOR Box (soft box):
Cargo box dimensions: 51” W x 16” D x 9” H (see illustration in images)
Cargo box material: Heavy duty all-weather fabric (same fabric material as tonneau cover)

TRANSFORMER Box (foldable box):
Cargo box dimensions: 57"W x 14-1/4"H x 20"D (inside)
Cargo box material: Anodized aluminum

DEFENDER Box (diamond plate box):
Cargo box dimensions: Inside - 52.75" W x 13.50” H x 23.38” D, Outside - 52.875" W x 13.625" H x 23.50" D
Cargo box weight: 42 lbs.
Cargo box material: aluminum diamond plate

All Unruli Cargo Boxes are designed, manufactured and assembles in the USA.
Box purchase does not include and will not function without Unruli tonneau cover or side rail assembly.


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Your Gear Contained

The Unruli DEFENDER Box keeps up to 250 lbs. of your gear contained under the tonneau cover near the back of the pickup bed. Items won’t shift to hard to reach places or cause damage to your cargo and truck.

Your Gear Protected

Unruli’s integrated tonneau cover is waterproof and locks with your tailgate. Your cargo, gear and truck bed are protected – not just from shifting objects while in transit – but also from weather and theft.

Your Gear Within Reach

Say goodbye to reaching, climbing, and stumbling. Say hello to easy access to all your essentials. The built-in LED light even lets you see inside your cargo box in the dark.

Easily RemovableCargo Box

Need full access to the bed of your truck? No problem! The Unruli cargo box can be easily removed in minutes, restoring the full capability of your pickup bed.


Tonneau Cover Installation

The first step to install your Unruli unit is installation of the tonneau cover.  Your tonneau cover is shipped in a separate box, with printed installation instructions.

The video on the left walks you through easy installation of your tonneau cover.

Download instructions:

Unruli Tonneau Cover Installation – English
Unruli Tonneau Cover Installation – Spanish
Unruli Tonneau Cover Installation – French

Defender Box Installation

Your Unruli cargo box will ship in a separate box, with printed installation instructions.  The tonneau cover must be installed before installing your cargo box.

The video on the right walks you through easy installation of your Unruli DEFENDER Box.

Download instructions:

Unruli Defender Box Installation – English
Unruli Defender Box Installation – Spanish
Unruli Defender Box Installation – French