If you’re looking for a reliable, space-saving way to keep tools and gear secure without sacrificing valuable truck bed capacity, the WEATHER GUARD 4.0 cu ft Aluminum Lo-Side Box is a standout choice. Designed to mount along your bed rails, it keeps essentials organized, protected, and easy to reach—all while maintaining full access to your truck bed for hauling larger items. Whether you’re on the jobsite, traveling, or outfitting your truck with premium automotive accessories, this compact storage solution delivers the durability and convenience WEATHER GUARD is known for.
Built from heavy-duty welded aluminum, this box resists corrosion, warping, and dents, making it ideal for demanding work environments and outdoor conditions. The Clear ARMOR TUF Powder Coat provides long-lasting protection while keeping the box looking sharp for years. The advanced 1KEY Ultralock system delivers unmatched security with a tamper-resistant push-button lock and the ability to key multiple boxes alike—perfect for fleet users or truck owners who prefer simplified access.
A full weather seal shields your stored gear from rain, dust, and harsh conditions, and the 90° lid opening makes grabbing tools quick and comfortable, even with one hand. Enhanced tie-down buckles provide extra clearance to secure cargo, and built-in 12-volt PowerSync compatibility allows for easy integration of lighting or other electrical upfits. If you’re looking for a durable truck bed storage solution that maximizes efficiency without taking over your space, this WEATHER GUARD Lo-Side Box delivers on every level.
Key Features
- 1KEY Ultralock system with tamper-resistant push-button lock for enhanced theft protection
- Heavy-duty welded aluminum construction with Clear ARMOR TUF Powder Coat for long-term durability
- Full weather seal and reinforced lid for superior weather resistance and reliable protection
- Space-efficient Lo-Side design with 90° cover opening for quick, convenient access
What’s Included
- WEATHER GUARD Model 174-0-04 Aluminum Lo-Side Box
- Mounting hardware
Specs
- Box Style: 56 in Lo-Side Box
- Material: Aluminum
- Color: Aluminum
- Style: Lo-Side Box
- Bed Style: Style Side
- Lock System: 1KEY ULTRALOCK
- Install Time: 0.8 hours
- Construction: Heavy Duty Welded
- Durability: Maximum
- Electrical Access Type: PowerSync Compatible
- Front Panel: C-Channel Reinforced
- Gas Strut Protection: Welded Gas Strut Shield
- Key Alike: Yes
- Latch Mechanism: Automotive Dual-Stage Rotary
- Lid Construction: Heavy Duty C-Channel Reinforced
- Lid Profile: Single
- Mounting Location: Bed Rail
- Opening Type: Single Lid
- Steel Gauge: 15-ga body
- Weather Strip: Memory-Resistant D-Shaped Ribbed
- Powder Coat Finish: Yes
- Warranty: Limited Lifetime
- Country of Origin: USA
Dimensions
- Length: 56"
- Width: 17"
- Height: 13"
- Weight: 44 lb
Terms to Know
- Lo-Side Box: A truck storage box mounted along the bed rails, designed for easy access without obstructing bed space.
- 1KEY Ultralock: A high-security locking system that allows multiple WEATHER GUARD boxes to be keyed alike for convenience.
- ARMOR TUF Powder Coat: A durable protective finish that resists corrosion, fading, and wear.
- C-Channel Reinforced Lid: A structural reinforcement that increases lid strength and helps maintain a tight weather seal.
The WEATHER GUARD 4.0 cu ft Aluminum Lo-Side Box is the perfect fit for truck owners who want secure, accessible, and space-efficient storage without compromising the versatility of their truck bed. Its rugged build, smart security features, and weatherproof design make it a dependable choice for both professionals and everyday drivers. If you value durability, convenience, and long-lasting performance, this Lo-Side Box is a smart investment for your vehicle.
