Toolbox Mounting Brackets Aluminum Heavy Duty

Securely mount your underbody toolbox or step box with these heavy-duty aluminum mounting brackets, designed for lightweight strength, corrosion resistance, and easy bolt-on installation.

✔ Lightweight aluminum construction for reduced weight
✔ Naturally corrosion-resistant for long-term durability
✔ Designed for 18" × 18" × 60" toolboxes
✔ Bolt-on installation for fast and easy setup
✔ 4 mounting holes per bracket for secure attachment
✔ Built for flatbed and step-deck trailer applications

 WHY DRIVERS USE ALUMINUM TOOLBOX BRACKETS

• Easier to install compared to weld-on steel brackets
• Lightweight design reduces overall truck weight
• Resistant to rust, road salt, and weather conditions
• Provides strong and stable toolbox support
• Ideal for quick installs and upgrades

 PRODUCT SPECIFICATIONS

• Product Type: Toolbox mounting brackets
• Material: Aluminum
• Bracket Size: 27-7/8" × 23-1/4"
• Toolbox Compatibility: 18" × 18" × 60"
• Mounting Hole Count: 4 per bracket
• Mounting Hole Diameter: 1/2"
• Installation Type: Bolt-on
• Quantity: Sold as a pair
• Application: Flatbed & step-deck trailers

 PERFECT FOR

• Flatbed and step deck trucks
• Underbody toolbox installation
• Step box mounting
• Fleet and owner-operator setups