Matrix XL Truck TopperMatrix XL Truck Topper Bring the big stuff. Some trips require more than a couple duffel bags and a cooler. The Matrix XL was built for truck owners who haul large gear, oversized equipment, bulky storage, and everything that doesnt fit comfortably under a traditional topper. With expanded interior height, massive storage capacity, and Black Rivers patent pending opening system, the Matrix XL delivers unrestricted truck bed access without forcing you

Matrix XL Truck Topper

Bring the big stuff.

Some trips require more than a couple duffel bags and a cooler.

The Matrix XL was built for truck owners who haul large gear, oversized equipment, bulky storage, and everything that doesn’t fit comfortably under a traditional topper.

With expanded interior height, massive storage capacity, and Black River’s patent-pending opening system, the Matrix XL delivers unrestricted truck bed access without forcing you to crawl, unload gear, or fight your setup.

Because the bigger the gear gets, the more accessibility matters.

Built for Big Gear and Bigger Plans.

From motorcycles and jobsite equipment to hunting setups, overland gear, and full camping builds, the Matrix XL helps you carry more without compromising security or usability.

The expanded design gives you the room needed for:

• Large coolers
• Dirt bikes and motorcycles
• Hunting gear
• Recovery equipment
• Camping setups
• Tall cargo and oversized storage
• Work equipment and tools

Pair your setup with the Matrix Lighting Kit for improved visibility when loading gear in low light or early mornings.

Full Bed Access Changes Everything.

Traditional toppers become even more frustrating when you’re hauling large gear.

The Matrix XL opens wide with head clearance up to 90", giving you standing access and improved visibility into your truck bed.

No crawling.
No unloading half your setup to reach the front.
No wasted space.

Just easier loading, easier organization, and better access to the gear that keeps your trip moving.

Once you experience unrestricted bed access, it’s hard to go back.

Secure Storage for Serious Equipment.

The Matrix XL features a dual adjustable slam-latch system with a single-point rear release designed to help protect your gear from theft, weather, dust, and debris.

Its windowless design helps keep expensive equipment out of sight while delivering a clean, aggressive look that modern trucks deserve.

No exposed handles.
No dangling locks.
No tiny hinges waiting to fail.

Just durable, secure truck bed storage built for real use.

Built to Handle Real Truck Life.

Constructed from heavy-duty .063 automotive-grade aluminum with a durable matte black powder-coated finish, the Matrix XL is engineered to handle rough roads, changing weather, and years of hard use.

Features include:

• Double-walled aluminum construction
• Premium perimeter weather seal
• OEM-quality gas struts
• 15" low-profile LED brake light
• No-drill installation
• Up to 138 cubic feet of storage capacity
• Fits oversized gear with ease

Want even more convenience? Add the Matrix Power Lift Kit for push-button opening and closing.

Maximum Space. Modern Utility.

The Matrix XL was designed for truck owners who refuse to pack light.

Whether you’re heading to the jobsite, the mountains, hunting camp, or across the country, the Matrix XL gives you the space, security, and accessibility to carry what matters without compromise.

More room.
More access.
More capability.

Don’t Compromise. Demand More.

The Matrix XL helps you haul bigger gear, stay organized, and spend less time fighting your truck bed — wherever the road takes you.

*NOT RAM Box Compatible
*NOT CarbonPro Bed Compatible

Matrix XL Truck Topper FAQ

Q: What makes the Matrix XL different from other truck toppers?
A: The Matrix XL combines expanded storage capacity with Black River’s patent-pending opening system to provide unrestricted truck bed access for oversized gear, motorcycles, camping setups, and large equipment.

Q: What is the benefit of the taller Matrix XL design?
A: The Matrix XL provides increased interior height and storage capacity, making it easier to haul taller cargo and bulky gear without sacrificing accessibility.

Q: Does the Matrix XL improve truck bed access?
A: Yes. The Matrix XL opens wide with head clearance up to 90", giving you standing access and improved visibility into your truck bed without crawling or unloading gear to reach the front.

Q: Is the Matrix XL secure and weather resistant?
A: Yes. The Matrix XL features a dual slam-latch system and premium perimeter weather seal designed to help protect your gear from theft, rain, dust, debris, and changing weather conditions.

Q: Can I add accessories to the Matrix XL?
A: Yes. The Matrix XL is compatible with accessories like the Matrix Power Lift Kit for push-button opening and closing and the Matrix Lighting Kit for improved truck bed visibility after dark.