A-CG51 Series - Aluminum Underbody Cargo Toolbox - Diamond Tread Plate Side Open Doors, Super Heavy Duty Smooth Aluminum Body with Stainless-Steel Dolphin Tail T-Handle Locks

Super Heavy-Duty Aluminum Cargo Underbody Boxes - Side Open Doors

This underbody Cargo Box is built for those who need secure, heavy-duty cargo storage under the trailer and secured with a stainless-steel dolphin tail T-handle lock. It is an aluminum truck toolbox with a smooth body and diamond tread plate doors, designed for protected access and long service life in commercial use. 

Made in the USA, and manufactured by American Truckboxes LLC in Blanchard, North Dakota, with over 25 years of experience. For custom sizing, fleet pricing or additional questions, please call 888.996.0376, or visit us at truckbox.com. 

Key Features

• Material: .125 Aluminum (Steel available by request)
• Durable Finish: Diamond Tread Plate Drop Open Door with Smooth Aluminum Body
• Security: Stainless-Steel Dolphin Tail T-Handle Locks
• Height Options (in.): 18"H and 24"H 
• Depth Options (in.): 72"D, 84"D, 101"D
• Width Options (in.): 18"W, 24"W, 30"W, 36"W
• Mounting: Mounting kit not included - Order M2600UD

Specifications

Frequently Asked Questions

Where is this cargo underbody box 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 fit my trailer or truck frame? This Cargo Box is available in multiple sizes. Verify the mounting space and required dimensions before ordering.