Contact for Install available at Field Van Nevada (Reno).
Please call for van fitment & install pricing (775) 852-1800, or email store@fieldvan.com
Meet the van storage box built for the wild. The Owl Monster Box 40 is our largest and most capable van storage box system—engineered to handle the rigors of off-road travel while keeping your gear secure, dry, and easy to access. Its massive 40 inch size is perfect for hauling everything from camp gear and tools to recovery equipment and daily essentials. Fold-down door allows for a usable work station.
The TIG-welded construction is waterproof, and nearly indestructible, while integrated steel mounting points make it compatible with Owl’s carrier systems right out of the box. Whether crossing deserts, climbing mountains, or just living life on the road, the Monster Box Van storage box is your mobile gear locker—built to go the distance and back.
Mounting: All boxes require a rear door carrier to mount. Suggested carrier is B2 or B2 Pro.
- Exterior Dimensions: 40" x 24" x 16"
- Interior Dimensions: 39.5" x 23.5" x 12.5"




