Toolbox Mounting Brackets 21" x 35" Black 6mm

Securely mount larger underbody tool boxes and step boxes with these heavy-duty steel mounting brackets, designed for maximum support, durability, and professional truck setups.

✔ Heavy-duty 6 mm steel construction for maximum strength
✔ Black powder-coated finish resists rust and corrosion
✔ Designed for larger toolboxes and step boxes
✔ Left and right bracket configuration for proper support
✔ Strong structural design for heavy underbody loads
✔ Built for professional trucking and fleet use

━━━━━━━━━━━━━━━━━━━━━━━

💪 WHY DRIVERS USE HEAVY-DUTY MOUNTING BRACKETS

• Provides secure support for large and heavy toolboxes
• Prevents movement, vibration, and damage during transport
• Designed for permanent, heavy-duty mounting setups
• Ensures safe installation under trucks and trailers
• Essential for professional-grade truck builds

Heavy-duty mounting brackets are engineered to provide stable support for underbody storage systems, ensuring long-term durability in demanding environments. (Flatbed Equipment Inc)

━━━━━━━━━━━━━━━━━━━━━━━

⚙️ PRODUCT SPECIFICATIONS

• Product Type: Underbody toolbox mounting brackets
• Material: Heavy-duty 6 mm steel
• Finish: Black powder-coated
• Box Compatibility: Toolboxes or step boxes
• Configuration: Left and right brackets
• Quantity: Sold as a pair

━━━━━━━━━━━━━━━━━━━━━━━

🚛 PERFECT FOR

• Flatbed and step deck trucks
• Large underbody tool box installations
• Step box mounting
• Fleet and heavy-duty truck setups

━━━━━━━━━━━━━━━━━━━━━━━

⚠️ IMPORTANT NOTE

These brackets are designed for heavy-duty applications. Ensure proper welding or mounting for safe installation.

━━━━━━━━━━━━━━━━━━━━━━━

💰 SAVE MORE WITH BULK ORDERS

• Ideal for fleet builds and multiple installations
• Required for secure large toolbox setups

━━━━━━━━━━━━━━━━━━━━━━━

📦 FAST SHIPPING FROM ILLINOIS

• Same-day shipping available

━━━━━━━━━━━━━━━━━━━━━━━

👉 Order now and mount your toolbox securely with heavy-duty professional support.