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home > Underbody Truck Box, 30"×14"×16" Pickup Storage Box, Heavy Duty Aluminum Diamond Plate Tool Box with Lock and Keys, Waterproof Trailer Storage Box with T-Handle Latch for Truck, Van, Trailer > Underbody Truck Box, 30"×14"×16" Pickup Storage Box, Heavy Duty Aluminum Diamond Plate Tool Box with Lock and Keys, Waterproof Trailer Storage Box with T-Handle Latch for Truck, Van, Trailer

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Underbody Truck Box, 30"×14"×16" Pickup Storage Box, Heavy Duty Aluminum Diamond Plate Tool Box with Lock and Keys, Waterproof Trailer Storage Box with T-Handle Latch for Truck, Van, Trailer30"14"16" Aluminum Underbody Truck Box Heavy Duty Diamond Plate Toolbox with T Handle Lock Keep your gear secure, organized, and dry no matter where the road takes you. Whether you're a contractor hauling tools to the job site, an outdoor enthusiast needing extra trailer storage, or simply tired of a cluttered truck bed, this 30"14"16" aluminum underbody box delivers rugged, weather resistant storage. Its low profile T handle latch and diamond plate

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🚛 30"×14"×16" Aluminum Underbody Truck Box – Heavy Duty Diamond Plate Toolbox with T-Handle Lock

Name: Underbody Truck Box, 30"×14"×16" Pickup Storage Box, Heavy Duty Aluminum Diamond Plate Tool Box with Lock and Keys, Waterproof Trailer Storage Box with T-Handle Latch for Truck, Van, Trailer
Brand: jfccivils.com
SKU: 23918926579
Price: 159.30 USD
Availability: InStock
Rating: 4.2016 (1725 reviews)

🛠️ Keep your gear secure, organized, and dry — no matter where the road takes you. Whether you're a contractor hauling tools to the job site, an outdoor enthusiast needing extra trailer storage, or simply tired of a cluttered truck bed, this 30"×14"×16" aluminum underbody box delivers rugged, weather-resistant storage. Its low-profile T-handle latch and diamond plate construction are built to handle life underneath your truck, van, or trailer. With a waterproof seal and lockable security, it’s the practical upgrade your vehicle has been waiting for.

🔩 Heavy‑Duty Underbody Tool Box Features

💧 Waterproof & Weather-Resistant Seal: A full-perimeter rubber gasket compresses tightly when closed, keeping rain, road spray, and moisture out. Your tools and gear stay bone-dry — no rust, no corrosion.
🔒 Secure T‑Handle Lock with Keys: The recessed T‑handle latch sits flush to avoid snags and damage. It locks securely and includes two keys, giving you peace of mind against theft whether parked at the site or on the street.
🪨 Rugged Aluminum Alloy & Diamond Plate: Built from thick aluminum with a tread pattern finish, this box resists dents, scratches, and rust far better than steel. It’s lightweight yet tough enough for daily driving and off-road vibrations.
📐 Versatile Underbody / Side Mount: Designed primarily for underbody installation on trucks and trailers, but its universal shape also works on pickup racks, camper backs, or van floors. Maximize your usable space without sacrificing bed area.
🧰 Easy Organization for Tools & Gear: With 30" length, 14" width, and 16" height, you can store everything from power tools and jumper cables to camping equipment and recovery straps — keep the chaos contained.

📋 30"×14"×16" Aluminum Storage Box Specifications

Material	Heavy-Duty Aluminum Alloy (Diamond Plate Finish)
Color	Silver / Natural Aluminum
Assembled Outer Dimensions (L×W×H)	31.10" × 15.75" × 17.52" (approx. 30"×14"×16" internal reference)
Product Weight	20.45 lb
Lock Type	Recessed T-Handle Latch with 2 Keys
Seal Type	Full Perimeter Rubber Gasket (Water-Resistant)
Mounting Style	Underbody / Surface Mount (Hardware Not Included)
Package Includes	1 × Underbody Truck Box, 2 × Keys, Installation Suggestion Guide

❓ Underbody Truck Box FAQ – Your Questions Answered

🔎 Is this underbody box truly waterproof?

It is highly water-resistant thanks to the continuous rubber seal around the lid. In heavy rain or when driving through puddles, water won't seep inside. However, it is not intended for submersion. For maximum protection, we recommend occasional inspection of the seal.

📏 What are the exact interior dimensions? Will my power tools fit?

The listed dimensions (31.1" L × 15.75" W × 17.52" H) are the assembled exterior measurements. The interior is slightly smaller due to panel thickness — roughly 29.5" × 13.5" × 16". It easily accommodates standard cordless tool cases, jumper cables, hitches, and recovery gear.

🔧 Does it come with mounting brackets or hardware?

The box features pre-drilled flanges for mounting, but mounting hardware (bolts, nuts, brackets) is not included. This is intentional because every truck/trailer frame varies. We recommend using 5/16" or 3/8" stainless steel bolts, washers, and lock nuts (available at any hardware store) for a custom, secure fit. Professional installation is advised for underbody applications.

🚚 Can this box be mounted on the side of my trailer or in a van?

Absolutely. While it’s designed for underbody use (truck frame or trailer frame), many users mount it on flat surfaces like trailer tongue areas, inside service vans, or on pickup bed racks. Just ensure the mounting surface is solid and you use appropriate hardware.

🔑 How durable is the lock? Can I get replacement keys?

The T-handle lock is made of corrosion-resistant materials and designed for outdoor use. Two keys are included. For replacement keys, please contact our support with the key code (stamped on the key), and we can assist.