ADAPT Single Lid Truck Tool Box

ADAPT Single Lid Crossover Truck Tool Box - Modular L-Track Storage for Full-Size Trucks

Most crossover toolboxes give you one thing: a basic box you throw your junk into. The ADAPT Single Lid gives you a platform. Built from 10-gauge aluminum, which is 26% thicker than the 12-gauge industry standard, it mounts across the bed rails of any full-size truck and comes loaded with L-Track on both the interior and exterior. That means every drill, bucket, rack, and organizer you add locks into the same mounting system, repositions without tools, and stays put on the job.

Start here. Add more organization when your work and lifestyle demands it. The ADAPT system grows with you.

Why the ADAPT Single Lid Is Different

• 10-Gauge Aluminum Construction - 26% thicker than the 12-gauge industry standard. Built to take abuse, not absorb it.
• L-Track Inside and Out - Interior L-Track organizes tools. Exterior L-Track mounts accessories to the outside of the box and expands into the full ADAPT system when you add a ladder rack or Topside boxes.
• Fits Any Full-Size Truck - Universal fitment. Mounts to the bed rails of full-size pickup trucks without drilling or cutting.
• Lifetime Warranty - Work hard. We've got you covered.
• Designed and Built in the USA
• Available in Premium Black Powder Coat finish

Specifications

Material	10-Gauge Aluminum (26% thicker than industry standard 12-gauge)
Finish	Black Powder Coat
Exterior Dimensions	72 inches x 20 inches x 18 inches
Weight	90 lbs
Lock Type	Push Button Keyed Locking Latch on Both Sides of the Box.
L-Track	Interior and exterior integrated rails
Fitment	Universal - fits all standard full-size pickup trucks
Mounting Hardware	Included J-Hooks

Build Your ADAPT System

The Single Lid is where most builds start, but it's not where they end. Every product in the ADAPT lineup shares the same L-Track mounting standard, so your accessories, racks, and side boxes all integrate without adapters or workarounds.

• Need full access from both sides? Add the ADAPT Gullwing to your comparison.
• Want to keep your bed clear? Pair the Single Lid with ADAPT Lo-Side boxes along the rails.
• Running ladders or pipe? The ADAPT Ladder Rack mounts to the same system and adds Topside storage above the bed.
• Ready to configure the full platform? Browse ADAPT bundles to see common setups by trade and use case.

Organize It Your Way — ADAPT Accessories

Twenty-plus ADAPT accessories mount directly to the L-Track rails inside and outside the box. No drilling. No permanent modifications. Slide them in, lock them, move them when your work changes.

• Under-Lid Molle Panel (Pair) - adds a full panel of attachment points to the inside of the lid
• Wrench Rack with Magnetic Strip
• Screwdriver Rack
• Hammer Holder
• 5-Gallon Bucket Holder
• Aluminum Bin
• Removable Cargo Tray
• Socket Tray Kit
• Full-Length L-Track Add-On Kit
• Magnetic Tool Rail
• View all 20+ ADAPT accessories →

Installation

Mounts to the bed rails without drilling using supplied J Hooks. Most installs are completed in under an hour. Watch the full walkthrough before you start:

• Installation Video
• Specs and Features Video

Not Sure Which ADAPT Box Is Right for Your Setup?

Browse the full crossover truck tool box lineup or compare all truck tool boxes to find the configuration that fits your truck and your trade.