1. Underbody Tool Box
  2. UWS
  3. Large Capacity
  4. Aluminum
  5. 60 Inch Long
  6. 18 Inch Tall
UWS Underbody Toolbox - Single Door - 11.3 cu ft - Bright Aluminum

UWS Underbody Toolbox - Single Door - 11.3 cu ft - Bright Aluminum

Item # UWS04012
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Underbody Tool Box
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Shipping Weight: 55 lbs
Underbody Tool Box UWS04012 - Large Capacity - UWS
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60" long x 18" wide x 18" deep; 11.3 cubic feet; underbody box with foam filled lid and t-handle; aluminum construction Lowest Prices for the best underbody tool box from UWS. UWS Underbody Toolbox - Single Door - 11.3 cu ft - Bright Aluminum part number UWS04012 can be ordered online at etrailer.com or call 800-298-8924 for expert service.
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  • Why etrailer?

UWS Underbody Tool Box - UWS04012

  • Large Capacity
  • Aluminum
  • UWS
  • 60 Inch Long
  • 18 Inch Tall
  • Trailer Underbody Box
  • Truck Underbody Tool Box
  • 18 Inch Deep
  • Silver

60" long x 18" wide x 18" deep; 11.3 cubic feet; underbody box with foam filled lid and t-handle; aluminum construction


  • Mountable above or under flatbed truck or trailer
  • Heavy-duty aluminum construction with fully welded seams - guaranteed not to rust
  • Heavy gasket forms a watertight seal
  • Unique "water channel" weatherproof design
  • Dust barrier helps to protect contents from the elements
  • Secure T-handle with brass lock
  • Lid opens 90 degrees
  • Made in the USA


  • Dimensions: 60" long x 18" wide x 18" high
    • Door opening measures: 55-1/2" long x 13" high
  • Capacity: 11.3 cu ft of usable space
  • Construction: 0.080 aluminum tread plate
  • Lock includes 2 keys
  • Limited lifetime warranty

diagram of toolbox dimensions

The Underbody Box provides convenient storage above or under your flatbed truck, dump truck, or trailer body. The T-handle includes a brass lock on the lid and will ensure the security of your tools. The weatherproof design of the compartment door includes a heavy gasket and unique "water channel" that will protect your possessions from the elements. The box is constructed of thick aluminum for a more heavy-duty, durable box that can take abuse and constant wear and tear from the road.

EC40111 Single-Lid Underbody Toolbox by United Welding Services (UWS)


California residents: click here


Ask the Experts about this UWS Underbody Tool Box

  • Mounting Methods for UWS Underbody Aluminum Trailer Toolbox UWS04012
    The UWS Underbody Aluminum Trailer Toolbox # UWS04012 does not include any mounting hardware since it is a general-purpose product. So you'll determine the best installation method for your preferred mounting point on your specific trailer. The amount of weight you'll load into it should be taken into account as you determine the mounting location and method of attachment. The box itself weighs about 50-lbs. You might use L-brackets like # CE10211G, if you don't mind drilling into the...
    view full answer...

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  • Most detailed, accurate underbody tool box information available.

    Because we take providing accurate product information seriously, we take our own detailed product photos, demo videos and installation videos, as well as verify measurements, instructions, and vehicle fit information.
  • Installations, made easy.

    We love helping people and have the most highly-trained customer service, hands-on experience, step by step videos and installation instructions.
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Info for this part was:

Expert Research:
Adam R
Updated by:
Leah S
Updated by:
Hannah L
Updated by:
Kristina F
Updated by:
Erin H

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