Part Number: M2600UD-2424-1S
Product Description
Under-Deck Cargo Box Mounting Kits: Heavy-duty aluminum brackets that hang your box securely beneath a truck or trailer deck. Made in the USA by AMERICAN TRUCKBOXES ATB®️.
The M2600UD is an aluminum under-deck mounting kit built for fleet operators and tradespeople who run cargo boxes below a flat deck or trailer frame. It carries the weight of the box and its contents on adjustable hanger brackets, so the load stays tight to the deck and clear of the road. Every kit is manufactured by American Truckboxes LLC in Blanchard, North Dakota. Custom sizing and fleet quantities are available on request.
- Built for under-deck mounting: brackets hang the cargo box beneath a trailer deck to free up usable under-deck space
- Sized for your box: covers heights from 13 inches to 38 inches and widths from 15 inches to 72 inches across 17 configurations
- Match the load to the hardware: choose 2 and add hanger brackets depending on box size and carried weight
- Corrosion Resistance: aluminum construction stands up to road salt, moisture, and weather without rusting
- Adjustable fit: hanger brackets adjust to seat the box squarely against the deck
- Complete Install Kit: ships with mounting bolts, washers, nuts, and an installation sheet
- Center support included: a single center bracket option supports the middle span on wider boxes
- Two-Bracket Minimum: a minimum of two mounting brackets is used to secure the box to the deck
- Aluminum truck toolbox hardware in a smooth finish for a clean, uniform look
Specifications
Material: aluminum
Dimensions: 13 inches to 38 inches tall, 15 inches to 72 inches wide
Finish: smooth
Mounting: under-deck hanger brackets
Warranty: 60-month (5-year) limited warranty for standard boxes; 12-month for custom or modified boxes
American Truckboxes has built truck storage and mounting hardware in the USA for more than 25 years. Visit truckbox.com or call (888) 996-0376 for custom sizing, fleet orders, or fitment questions.
Frequently Asked Questions
Q: Where is this mounting kit made?
A: It is made in the USA by American Truckboxes LLC in Blanchard, North Dakota. ATB®️ has manufactured truck storage and mounting hardware for over 25 years. See truckbox.com for more.
Q: What warranty comes with this mounting kit?
A: Standard kits carry a 60-month (5-year) limited warranty. Call (888) 996-0376 for full warranty details.
Q: Can I order a custom size?
A: Yes, custom sizes are available. Contact American Truckboxes at truckbox.com or (888) 996-0376.
Q: How many hanger brackets do I need?
A: The number of brackets depends on box size and the weight carried inside. This kit is offered in 1 or 2 hanger configurations. Heavier and wider boxes need more brackets, and a minimum of two mounting points is used to secure the box to the deck.
Q: Does this kit come with the mounting hardware?
A: Yes. Each kit ships with the hanger brackets, mounting bolts, washers, nuts, and an installation sheet so you have what you need to mount the box to the deck.
Q: Will this kit fit my cargo box?
A: The M2600UD kits cover heights from 13 inches to 38 inches and widths from 15 inches to 72 inches across 17 configurations. Match the kit to your box dimensions, or call (888) 996-0376 for help choosing.
Q: What finish do these brackets have?
A: The brackets are aluminum with a smooth finish for a clean, uniform appearance that resists corrosion from road salt and weather. Optiona powder coated availble.