A parked innovative adv-box truck near a scenic forest, showcasing advanced storage and mobility features.

Innovative ADV-BOX Truck Cap: Quick Removal and Compact Wall Storage

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Written by John Oliver

2026-08-07

A Revolutionary Solution for Pickup Owners

Your pickup truck is all about versatility, offering endless possibilities for hauling and adventure. However, the moment you attach a traditional cap, that flexibility diminishes. The innovative adv-box truck by Modular Truck Gear, designed by Enrique Giner, changes the game with a system that lets you install or remove the cap in under 15 minutes, solo. It’s made up of six composite panels that you can store effortlessly in your garage — freeing up space both on your truck and in your life.

For innovative storage solutions for your home, check out Storage Ideas For Every Room for creative ways to optimize space.

A Design Inspired by Military Precision

This cutting-edge truck cap draws inspiration from tactical military cargo boxes, featuring a blocky, angular design. It integrates gullwing side windows for easy access and provides ample internal headroom. With over 25 years of experience at automotive giants like GM and Ford, Giner ensures every detail has a purpose. This cap mirrors a mission-ready container rather than a conventional topper, making it a fitting addition to vehicles like the lifted Tacoma TRD Pro.

Close-up of the adv-box truck's sleek side panel with dynamic design accents.

Modular Cap: Durable and Lightweight Construction

Crafted from DRTM composite, the panels use Dual Resin Transfer Molding (RTM) technology, resulting in a strong yet lightweight structure. Each piece is manageable at 175 lbs total, divided among six panels, requiring no assistance for installation. It employs heavy-duty aluminum latches for secure panel connections, fulfilling the promise of solo removal in under 15 minutes without tools.

Hassle-Free Installation and Removal

Installing the cap involves a straightforward three-step process. By securing the front and rear panels, linking the sides, and attaching the roof, you can set it up quickly. MTG sends the cap pre-assembled, eliminating dealer trips and installation fees. The roof panels are also removable for larger loads without taking off the entire cap.

Rear view highlighting the adv-box truck's unique compact wall storage system.

Engineered for Protection and Space

This innovative cap smartly channels water to maintain dryness, even under rugged conditions, earning an IP56 rating for water and dust resistance. It features a spacious interior, 15% larger than traditional caps, and includes an overhead cargo net to make use of the space.

Interior of the adv-box truck showing organized, spacious storage compartments.

Integrated High-Capacity Roof Rack

This truck cap is the first to feature a fully integrated roof rack system, enhancing load capacity without stressing the shell. It supports 800 lbs statically and 400 lbs dynamically, ample for tents and gear. Designed with 80/20 aluminum extrusions, the rack is compatible with standard rooftop tent systems. Auxiliaries like MOLLE panels offer added utility.

Adv-box truck parked outdoors with its removable cap tilted for easy access.

Setting a New Standard in Truck Cap Design

While competitors like LEER’s NexCap offer modular designs, this versatile solution stands out with its tool-free assembly and compact storage solutions. Weighing 175 lbs and incorporating a purpose-built storage system, it demonstrates more advanced modular thinking. Giner’s extensive OEM automotive background reflects in this second-generation product offering.

Explore simple ways to update your home to complement your truck cap’s innovative spirit.

Side profile of the adv-box truck illustrating its compact design in an urban setting.
Adv-box truck driving on a highway under clear blue skies, showcasing its versatility.

Source: yankodesign.com

Frequently asked questions

How quickly can the ADV-BOX cap be removed?

The ADV-BOX cap can be removed in under 15 minutes, solo, without the need for tools.

What material is the ADV-BOX truck cap made of?

The ADV-BOX truck cap is crafted from DRTM composite, using Dual Resin Transfer Molding technology.

What is the promotional price for the ADV-BOX cap?

The promotional price for the ADV-BOX cap is $4,899, including free US shipping.