*Free shipping within continental U.S.* Call us: (833) 867-8541

Unruli DEFENDER® Box and Tonneau System – Ford

Unruli DEFENDER® Box and Tonneau System – Ford


The Unruli DEFENDER Box is a standard tool box that secures your cargo under lock and key, is easily removable and includes a soft roll-up tonneau cover.

The DEFENDER Box features:

  • auto-opening lid
  • key lock
  • LED light (auto-shut off with 3 minute timer)
  • built in handles on front and sides
  • U-bolts attached on each side of box to easily remove and secure box (not shown in all product images)
  • up to 250 lbs. of load capacity.
  • cargo boxes are interchangeable with Unruli® Soft, Standard or Foldable Boxes using the same rails.
  • easy tonneau and cargo box installation.

Note: The cargo box included with this tonneau/cargo box unit is not compatible with other brand tonneau covers.

Bulk Discounts:  6-9 units 10%, 10+ units 15% (taken in cart)

Due to high demand, this item will ship in 3-4 weeks.



Pick your t-shirt size below. Your Unruli® t-shirt will be shipped separately from the product.
(Note: t-shirts are unisex and sizes run on the small side)

Cargo box dimensions: Inside - 52.75 W x 13.50” H x 23.38” D (see illustration in images), Outside - 52.875" W x 13.625" H x 23.50" D
Cargo box weight: 42 lbs.
Tonneau, cargo box, rails/clamps weight: 77-87 lbs. (depending on bed length)
Cargo box material: aluminum diamond plate
Tonneau cover material: heavy duty all-weather fabric with hook and loop closure
Designed, manufactured and assembled in the USA.

Additional information

Weight N/A
Dimensions N/A
Vehicle Year

2015-2021, 2021, 2015, 2016, 2017, 2018, 2019, 2020


Reliable Engineered Products reserves the right to make engineering changes to product. Pictures may not depict current product design.


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.