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Mounting Brackets for Buyers Products 48" Poly Toolboxes - Black Steel

Mounting Brackets for Buyers Products 48" Poly Toolboxes - Black Steel

Retail:$186.28
Our Price: $145.36
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Shipping Weight: 22 lbs
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1-800-940-8924 to order Buyers Products accessories and parts part number 3371701001 or order online at etrailer.com. Free expert support on all Buyers Products products. Great prices and Fastest Shipping for Mounting Brackets for Buyers Products 48" Poly Toolboxes - Black Steel. Accessories and Parts reviews from real customers.
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Buyers Products Accessories and Parts

  • Trailer Tool Box
  • Truck Tool Box
  • Underbody Tool Box
  • Mounting Hardware
  • Brackets
  • Buyers Products


Mounting Brackets for polymer truck boxes are lightweight and corrosion-resistant. They are designed to securely hold your polymer underbody truck box. Formed from strong, C-channel A-36 steel, the angled, pre-drilled brackets are black powder coated for an extra layer of protection from rust and the elements. They are designed for exact fit and built for long wear, keeping their shape with welded angle braces that can handle constant road vibration and impact without fail. The brackets are sold in boxed pairs.


  • Heavy duty, 2" C-channel construction is designed to fit inside toolbox ribs
  • Built for strength and secure weldability with A-36 steel
  • Easy mounting with pre-drilled 7/16" mounting holes
  • Corrosion-resistant black powder coated finish
  • Includes 2 brackets
  • Dimensions: 18-1/2" wide x 3-7/8" deep x 19-7/8" tall
  • Black powder coated steel construction
  • Weight: 22.3 lbs
  • Made in the USA
  • 1-Year warranty

1701001 15x14 Inch Black Steel Mounting Brackets For 48 Inch Poly Truck Boxes

Item # 3371701001

Installation Details 3371701001 Installation instructions



Video of Mounting Brackets for Buyers Products 48" Poly Toolboxes - Black Steel

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Review of Buyers Products Underbody Tool Box - Steel Mounting Brackets - 3371701001

Jeff: Hello, everybody. This is Jeff at etrailer.com. Today we're going to take a look at the steel mounting brackets for the Buyers Products 48" long polymer toolbox. Now these mounting brackets are designed to securely hold your 48" long polymer underbody toolbox to your vehicle and that toolbox, we do sell that separately on our website. It's part number 3371717110 and that product is listed on this product page as a related product. Now, these brackets are a heavy duty, 2" wide sea channel construction and they're designed to fit inside the toolbox ribs.

These are built for strength and secure weldability with using an A36 steel and they easily mount with the pre-drilled 7/16 diameter holes in them. It is a nice corrosion resistant black powder coat finish. These parts are made in the USA. It does include the three angle brackets, the two braces. Now the mounting hardware is not included and it does come with a nice set of instructions that'll describe how this mounts to your toolbox and how it mounts to your vehicle.

A few dimensions on this I want to give you on the angle brackets themselves.The height of it is going to be right at 15". The length on is right at 14" and we mentioned the width on it. It's right at 2". Now the braces, which we'll install in between here, the braces themselves, center to center, the mounting holes, it's going to be right at 18". The length of just the brace, not including the mounting tabs, is going to be right at 16" and you can see they just would attach like that.

But basically what you would do is install these angle brackets right here. These will go to the vehicle under the body and then these braces will attach here and then your toolbox will install right onto this area right here. But that should do it for the review on the steel mounting brackets for the Buyers Products 48" long polymer toolbox.

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See what our Experts say about this Buyers Products Accessories and Parts

  • Mounting Options For The Buyers Products Toolbox On The Top Of A Truck's Bedrails
    Yes, the Buyers Products Underbody Toolbox # 3371717110 can be mounted to the top of your truck's bedrails. Since the manufacturer intended this to be an underbody mount you would have to do a little bit of redneck engineering to connect the Mounting Brackets for Buyers Products 48" Poly Toolboxes # 3371701001 to the bedrails. You could shoot some self-tapping screws through the base of the mounting bracket into the bedrails to secure it. From there you can connect the tool box to the...
    view full answer...

Info for this part was:

Employee Tyler C
Edited by:
Tyler C
Employee Jeff D
Installed by:
Jeff D
Employee Erin H
Written by:
Erin H
Employee Matthew E
Updated by:
Matthew E

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