Ram 1500 / 2500 / 3500 Large Tailgate Extender & Secure Bed Box

Ram Large Tailgate Extender & Secure Bed Box Storage Details & Features

Extend your bed, prevent cargo loss, and add lockable storage with this dual-purpose system: Engineered for Dodge Ram 1500, 2500, and 3500 trucks.

The EZ4X4 Tailgate Extender & Bed Box Storage System increases your Ram’s usable bed length while preventing lumber, tools, and gear from sliding out of an open tailgate. Its enclosed structure outperforms traditional tubular extenders by fully containing your cargo and keeping everything securely in place.

Traditional tubular bed extenders leave open gaps that allow long boards, loose materials, or unsecured items to shift or fall out. This enclosed system eliminates that risk with a solid design engineered specifically for hauling demands and real-world Ram bed dimensions.

Key Benefits

This dual-purpose system expands usable bed space, keeps cargo contained, provides lockable storage, and rotates to match your hauling needs — all engineered for Dodge Ram trucks.

• Extended, contained cargo space: Expands your truck’s usable bed area while fully containing cargo to prevent items from sliding or falling out of an open tailgate.
• Dual-purpose design: Functions as both a tailgate bed extender and a secure enclosed bed box when the tailgate is closed.
• Rotating Bed Extender: Rotates inward or outward to match your hauling needs, allowing quick transitions between extended cargo space and enclosed storage.
• Lockable storage: Creates a secure compartment for tools, bags, golf clubs, and other valuables when the tailgate is shut.

Operation & Ease of Use

These operational features ensure smooth handling, fast adjustments, and dependable security every time you use your Bed Box Extender.

• Hide-away handle: Rotates smoothly using a built-in, low-effort handle for quick and intuitive position changes.
• Quick removal: Detaches using two knob-style bolts, giving you fast on/off convenience whenever you need full bed access.
• Secure locking: Features a round key lock for added protection and peace of mind when storing valuable gear.

Construction & Compatibility

This combination of reinforced materials, protective finishes, tonneau-friendly engineering, and installation-ready hardware creates a rugged, high-performance system designed to last.

• Ram Model Specific Fitment: Precision engineered for perfect fit and function in the beds of Dodge Ram 1500, 2500, and 3500 truck models.
• Steel & aluminum construction: Crafted from a reinforced steel-and-aluminum blend for exceptional strength and long-term durability.
• Powder-coated finish: Textured, corrosion-resistant coating delivers a clean OEM-style look.
• Tonneau cover friendly: Compatible with most tonneau covers, including above-bedrail designs.
• Complete install kit: Includes the Bed Box, brackets, and all necessary hardware for EZ installation.
• Patent pending: Innovative dual-purpose tailgate extender and enclosed bed box system protected under pending patent status.

Product Dimensions

The following dimensions show the full size of the Bed Box, making it easy to confirm fitment for your truck and compare with other storage solutions.

• Overall Width: 55"
• Overall Height: 16"
• Overall Depth: 29"

Ready to Upgrade Your Ram?

Extend your bed space, secure your cargo, and add lockable storage with the EZ4X4 Bed Box & Tailgate Extender for Dodge Ram trucks. Click Add to Cart to elevate your truck’s capability.