Best Topsider Tool Boxes for Trucks: Topline Picks for Bed Storage
Discover the strongest and most practical topside tool boxes for trucks in this guide. Designed to mount along the truck bed, these boxes optimize access, security, and weather resistance. The selections below highlight aluminum and steel builds with durable latches, smooth-opening doors, and easy installation. Read on to compare features, materials, and mounting options to find the right topside toolbox for work sites, fleets, and personal use.
| Product | Material & Build | Size (L x W x H) |
|---|---|---|
| Buyers Products 1721551 Topsider (72 x 13 x 16) | 0.100″ aluminum, diamond tread | 72″ x 13″ x 16″ |
| Buyers Products 1721568 Topsider (96 x 18 x 16) | 0.100″ aluminum, diamond tread | 96″ x 18″ x 16″ |
| Buyers Products 1701551 Topsider (72 x 13 x 16) | 0.100″ aluminum, diamond tread | 72″ x 13″ x 16″ |
| Buyers Products 1701770 Topsider (18 x 16 x 96) | 0.100″ aluminum, diamond tread | 18″ x 16″ x 96″ |
| UWS EC40001 48-Inch Heavy-Wall | 0.058″ aluminum, welded tub | 48″ |
Note: All products listed are designed for truck topside mounting, offering weather resistance, secure latching, and durable construction for professional use and DIY work alike.
Buyers Products 1721551 Topsider Truck Box
The 1721551 Topsider is a 72 x 13 x 16 inch aluminum diamond-tread toolbox designed for rugged job sites. Its heavy-duty construction uses 0.100 inch thick aluminum for long-term durability. Dual recessed drop doors feature continuous hidden hinges and aircraft-grade support cables, ensuring smooth operation. Die-cast locking T-handles provide a weather-tight seal to deter theft and protect contents from dust and moisture. This unit is built for reliable, corrosion-resistant storage and is manufactured in the USA.
Buyers Products 1721568 Topsider Truck Box
The 1721568 Topsider offers a larger footprint at 96 x 18 x 16 inches with the same diamond tread aluminum body. It emphasizes no-drill install and weather-resistant locking compression latch. Dual recessed drop doors with continuous hinges and aircraft-grade cables support heavy daily use, while the seal helps keep out dust, moisture, and debris. The design suits commercial fleets and pro-grade applications where large tool inventories must stay organized and secure.
Buyers Products 1701551 Topsider Truck Box
The 1701551 model is a 72 x 13 x 16 inch aluminum Topsider designed for durable, corrosion-resistant storage. It uses 0.100 inch thick diamond tread aluminum for strength with relatively light weight. The dual recessed drop doors provide moisture and dirt protection while the locking compression latches secure tools. Its design prioritizes simple access combined with reliable, weatherproof performance on job sites and in transit.
Buyers Products 1701770 Topsider Truck Box
The 1701770 Topsider measures 18 x 16 x 96 inches, emphasizing a tall, narrow profile that fits specific bed dimensions. Constructed from corrosion-resistant 0.100 inch aluminum with an integrated rain gutter and automotive-grade bulb seal, it helps keep tools dry and clean. Dual gas shocks allow doors to stay open securely for safe access on busy work sites, making it ideal for crews needing quick, reliable access to a wide range of tools.
UWS EC40001 48-Inch Heavy-Wall Topside Tool Box
The UWS EC40001 48-Inch Topside Tool Box focuses on smart storage with a one-piece welded tub from thicker 0.058-inch aluminum. It mounts along the truck bed rail to maximize bed space, leaving room for other cargo. The door uses stainless steel aircraft cables for secure opening, and it provides a full 90-degree access for easy loading and unloading. The reinforced construction offers added strength for demanding environments.
UWS EC40032 60-Inch Topside Tool Box
The 60-inch UWS model continues the heavy-wall aluminum approach with a full-length top-side design. Its construction prioritizes added rigidity, with a welded tub made from 0.058-inch aluminum. It includes aircraft cables for secure door positioning and a full 90-degree opening, enabling convenient tool access and efficient organization on larger truck beds.
UWS EC30363 36-Inch Matte Black Topside Box
This 36-inch matte black topside box emphasizes a low-profile, rigid lid with RigidCore technology for lid strength. The one-piece tub uses welded 0.058-inch aluminum to endure job-site abuse while maintaining a lighter weight. The design supports side mounting along the truck bed rail for accessible storage while keeping the bed clear for other gear and cargo.
Buyers Products 1702310 Black Steel Underbody Box
The 1702310 Black Steel Underbody Tool Box is a rugged 18 x 18 x 48 inch underbody model with a T-Handle latch. Built from 14-gauge steel with a corrosion-resistant powder coat, it’s designed to endure harsh work environments. The locking system, continuous hidden hinge, and replaceable gasket help protect contents from theft and weather, while the underbody design keeps tools secure and out of the elements during transit.
Buying Guide: Key Purchase Considerations
- Material: Aluminum topside boxes (lighter and corrosion-resistant) versus steel (extra strength and durability). Consider the climate and job-site conditions where you work.
- Mounting and installation: Look for no-drill options or simple mounting systems if you need quick swaps between vehicles or fleets.
- Security: Latch type (compression vs T-handle) and weather seals protect tools from theft and moisture.
- Access and lid design: Dual drop doors, 90-degree opens, and gas shocks improve loading efficiency and safety on busy sites.
- Size and bed fit: Align box dimensions with truck bed length and rail height to maximize storage without hindering other cargo.
- Durability features: Welded tubs, thicker walls, and aircraft cables contribute to long-term reliability in demanding environments.
When selecting a topside toolbox, quantify your storage needs, typical weather exposure, and required access speed. Aluminum boxes offer weight savings and corrosion resistance, while steel options can provide additional toughness. For fleets, consider uniform mounting kits and compatibility with existing truck bed rails to simplify maintenance and fleet operations.