Product Description
Aluminum Underbody Box - Super HD - Double Side Open Doors - SS-DT-T-Handle
This aluminum Underbody Truck Trailer is designed and built for those who need secure, low-profile underbody storage. It delivers super heavy-duty protection with double side access for tools and parts, while keeping contents weather resistant. Boxes can be mounted on the side of a trailer frame or under a trailer deck and can withstand road vibration and all weather conditions.
Made in the USA and manufactured by American Truckboxes LLC in Blanchard, North Dakota, with over 25 years of experience. For customer sizing, fleet pricing or additional questions, please call 888.996.0376, or visit us at truckbox.com.
Key Features
- Material: Aluminum (.125)
- Finish Options: Smooth Aluminum or Stainless Mirror
- Door Configuration Options: Double Side Open Doors - Left-Driver or Right-Passenger
- Security: Double Stainless-Steel Dolphin Tail T-handle Locks
- Height Options (in.): 18"H & 24"H
- Depth Options (in.): 18"D & 24"D
- Width Options (in.): 36"W, 48"W, 60"W, 72"W
- Mounting: Mount Kit not included - Purchase M2100C
Specifications
| Material | Aluminum (.125) |
| Dimensions (in.) |
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| Finish | Smooth Aluminum, Stainless Mirror |
| Warranty | 60-month, Limited |
Frequently Asked Questions
Where is this toolbox made? Made in the USA in Blanchard, North Dakota by American Truckboxes LLC, with over 25 years of manufacturing experience.
What warranty comes with this toolbox? 60-month (5-year) limited warranty for standard boxes. Applies to the original purchaser only and is non-transferable. For full details, visit us at truckbox.com or call 888.996.0376.
Can I order a custom size? Yes, custom sizes are available. Please call 888.996.0376.
Will this Aluminum Underbody Truck Trailer Toolbox fit under my semi trailer?
The Underbody Box available in multiple sizes to suit common underbody spaces. Measure the trailer clearance and mounting area and compare to these dimensions to confirm fit. American Truckboxes can also assist with any questions.
Are the doors and body weather sealed? The A-SG52 features a smooth aluminum body and selectable smooth or stainless mirror finish doors designed for underbody use. The double side open doors are built for contractor-grade exposure, and standard construction minimizes intrusion.
What kind of locks does this box use? This model uses double stainless-steel dolphin tail T-handle locks on each door for keyed security. The stainless components provide corrosion resistance suitable for road and trailer use.
Need help choosing?
Tell us the truck. We will match the box, or build one.
sales@truckbox.comSend a message
Shipping to Alaska, Hawaii or Canada is quoted by phone.



