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  5. Toolbox Mounting Brackets Steel, for 18x24in Boxes
  6. Toolboxes & Mounting Brackets
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Toolbox Mounting Brackets Steel, for 18x24in Boxes

Support your gear with Aluminum Trailer Tool Cabinet Mounting Brackets. L&R set fits 18"x24" underbody boxes. Rust-proof & heavy-duty. Ships from IL.

  • Compatibility: Engineered for 18" Deep x 24" High Underbody Tool Cabinets.
  • Truck Make
  • Condition
  • Warranty
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Wholesale pricing for approved accounts

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Shipping: 2-3 Business Days

Internal Reference: 10.1824.KIT

  • Same-day shipping before 12PM CT from our Illinois warehouse
  • Part requests and quotes answered within one business hour
  • 30-day returns
  • 1-Year FleetPro Warranty
  • Wholesale and fleet pricing for approved business accounts
  • We speak English, Russian, Ukrainian, Romanian, Bulgarian, French and Polish

Secure your storage solution with these Trailer Tool Cabinet Mounting Brackets. Specifically engineered to support heavy-duty underbody storage, these brackets provide the structural foundation needed to keep your gear safe over thousands of miles. This professional-grade set includes both the driver side (LH) and passenger side (RH) brackets, allowing for a balanced installation of 18" deep by 24" high toolboxes on any flatbed, step-deck, or vocational trailer.

Heavy-Duty Aluminum Support: The Trailer Tool Cabinet Mounting Brackets Advantage

These Trailer Tool Cabinet Mounting Brackets are manufactured from premium-grade, lightweight aluminum. Unlike traditional steel brackets that are prone to rust and "bleeding" onto your trailer frame, these aluminum supports offer natural corrosion protection and significant weight savings. Note: Designed for a precise fit with standard 18" D x 24" H underbody cabinets, these brackets ensure your storage unit stays perfectly level and secure on both sides of the chassis.

As we continue to build the largest inventory of commercial truck parts in Illinois, we prioritize mounting solutions that handle high-capacity loads. Featuring a heavy-duty C-channel design, these 18" x 24" Trailer Tool Cabinet Mounting Brackets maximize surface contact with the trailer frame, distributing the weight of the loaded cabinet evenly. Whether you are hauling heavy chains, straps, or pneumatic tools, these rigid supports prevent cabinet "sag" or weld fatigue caused by road vibration.

Comprehensive Specifications & Benefits

To ensure your underbody storage remains secure and level, please verify the technical details below:

  • Compatibility: Engineered for 18" Deep x 24" High Underbody Tool Cabinets.
  • Material: High-Strength, Professional-Grade Aluminum.
  • Corrosion Resistance: Naturally rust-proof; won't stain trailer frames like steel.
  • Design: Thick-wall C-channel profile for maximum structural integrity.
  • Installation Set: Includes one Driver Side (LH) and one Passenger Side (RH) bracket.
  • Frame Fitment: Universal mounting for standard trailer I-beams or C-channels.
  • Benefit: Reduces weight while providing a lifetime of vibration-resistant support.

Specifications

Truck Make Universal
Condition New
Warranty 1-Year FleetPro Warranty
Brand FleetPro