Product Description
Semi Chest Toolbox: Super Heavy-Duty Aluminum Storage for Semi Trucks and Trailers. Made in the USA by AMERICAN TRUCKBOXES ATB®️
The A-TC51C is a 10-gauge aluminum semi chest toolbox built for professional drivers, fleet operators, and contractors who need secure, high-capacity storage on semi trucks, trailers, and heavy equipment. A single top-open lid with gas springs provides full, unobstructed access to tools and gear, while the lift-handle lock keeps contents secure during long hauls. American Truckboxes LLC manufactures every A-TC51C in Blanchard, North Dakota. Custom sizing and fleet quantity pricing are available at truckbox.com.
- Super heavy-duty aluminum construction: 10-gauge aluminum body withstands commercial trucking demands without excessive weight
- Single-lid top access: full-width top-open lid gives unrestricted reach to the entire interior for fast tool retrieval
- Gas spring lid support: integrated gas springs hold the lid open at any angle, keeping both hands free
- Secure lift-handle lock: built-in lock protects tools and equipment from unauthorized access
- Five finish options: All Smooth, Diamond TP, Powder Coat Black, Gloss White, and All Diamond to match your fleet spec
- 21 sizes including Divider configurations: heights from 10" to 36", widths from 24" to 72", with split-compartment Divider models available
- Chest-mount design: built for top-mount or low-side installation on semi-truck frames, trailers, and flatbeds
Specifications
Material: 10-gauge aluminum
Dimensions: H 10" to 36" | D 14" to 36" | W 24" to 72" (21 sizes, including Divider configurations)
Finish: All Smooth, Diamond TP, Powder Coat Black, Gloss White, All Diamond
Mounting: chest / low-side (top-mount or frame-mount)
Warranty: 60-month (5-year) limited for standard boxes; 12-month for custom or modified boxes
Every A-TC51C is built in the USA by American Truckboxes LLC, with over 25 years of experience in heavy-duty truck storage. Call (888) 996-0376 or visit truckbox.com for custom sizing, fleet orders, or technical questions.
Frequently Asked Questions
Q: Where is this toolbox made?
A: The A-TC51C semi chest toolbox is manufactured in Blanchard, North Dakota by American Truckboxes LLC. ATB®️ has been producing heavy-duty truck storage solutions in the USA for over 25 years. Visit truckbox.com for the full product line.
Q: What warranty comes with this toolbox?
A: Standard A-TC51C boxes carry a 60-month (5-year) limited warranty for the original purchaser. Custom or modified boxes and auxiliary fuel tanks carry a 12-month limited warranty. The warranty is non-transferable. Contact truckbox.com or (888) 996-0376 for full warranty terms.
Q: Can I order a custom size?
A: Yes, American Truckboxes offers custom sizing on chest toolboxes. Custom and modified boxes carry a 12-month limited warranty. Reach us at truckbox.com or (888) 996-0376 to discuss your custom requirements.
Q: How does the lid open on this box?
A: The A-TC51C uses a top-open single-lid design with integrated gas springs. The gas springs hold the lid fully open while you load or unload, keeping both hands free. The lid closes with a lift-handle lock that secures the contents during transport.
Q: What finish options are available for the TC - Semi Chest Boxes?
A: The A-TC51C is available in five finish options: All Smooth, Diamond TP, Powder Coat Black, Gloss White, and All Diamond. Select your finish when ordering to match your truck or fleet specification. Contact truckbox.com or (888) 996-0376 for fleet finish consistency orders.
Q: What sizes are available, and what is a Divider configuration?
A: The A-TC51C line includes 21 sizes, with heights from 10" to 36", depths from 14" to 36", and widths from 24" to 72". Several models feature a Divider configuration, which splits the interior into two compartments using a built-in center divider. Divider models are available in widths from 32" to 92", making them practical for organizing tools, hardware, and supplies separately.
Q: Does this toolbox come with a mounting kit?
A: The A-TC51C is designed for chest-mount and low-side installation on semi-truck frames, trailers, and flatbeds, but mounting kits are sold separately. For a truck bed top-mount kit, order M3200D or M3120D. For a C-frame mounting kit, order M2000C or M2100C. Contact truckbox.com or (888) 996-0376 for mounting guidance.