Close
Skip to content

Close

Northern Tool + Equipment Locking Top-Mount Truck Tool Box — Diamond Plate Aluminum, 90in.

Item# 41865
Northern Tool + Equipment Locking Top-Mount Truck Tool Box — Diamond Plate Aluminum, 90in.

Hover over image to zoom

Click image to enlarge

Tap image to enlarge

Only $469.99
Add to Cart
  • 90in. x 12in. x 16in. (see dimensional diagram)
  • Heavy-duty, rust-resistant diamond treadplate aluminum construction
  • Continuous piano-style hinge provides more secure closure
  • Weather-resistant design with protruding lip and 360° seal around the door keeps the elements out
  • Door cables prevent over-extension of the doors
See full description
In Stock Online
Ship it | See Shipping Options
Not Available in Stores
World Class, Built to Last

World Class, Built to Last

Backed By a Limited Lifetime Warranty

 

Product Summary

This easy-to-install Northern Tool + Equipment Locking Top-Mount Truck Tool Box sits on top of the truck bed rails, saving valuable storage space inside the bed of your truck.

What's Included
  • (1) Top-mount truck tool box
Solid Construction

Solid Construction

Rust-Resistant Aluminum

The heavy-duty solid diamond treadplate aluminum body construction doesn't shy away from the elements, resisting rust and corrosion no matter what type of conditions Mother Nature dishes out.

Strong Welded Seams

The rugged construction starts at the seams. Each seam is 100% fully TIG welded to ensure a solid, lasting seal. And the smooth finished edges throughout the design won't chew up your hands, even without gloves.

Reinforced Door For Added Strength

Strength starts from the top and this box is no different, with a reinforced brace built right in that resists hard knocks and won't cave in to heavy use. This door is definitely designed to last.

Lock Out the Elements

A premium weather-resistant design with protruding lip and 360° seal forms a tight barrier around the box lid that keeps out dirt, dust and moisture, effectively protecting the contents in the box from the outside elements.

Premium Performance Parts

The Ease and Security of T-Handle Latches

Locking T-handle latches are stylish and easy to operate, not to mention space efficient! The handle folds flush into the square opening when not in use and locks up tight for maximum security.

Safely Corral Your Door

Each box features dual door cables that solidly prevent over-extension of the door. No swinging wildly, just drop the doors and it comes to rest at a nearly 90° angle, fully supported by two strong, coated metal cables.

Full-Length Hinge Support

When a left- or right-side hinge gets wiggly, loose, or breaks free, a truck box lid can become a nightmare to open and close. This box eliminates those worries. The continuous aluminum piano hinge provides full support down the entire length of the lid; one solid hinge with no weak points.

Support and Stability Take a Stand

Two rear support legs are included to offer greater stability and support when mounting this box to the vehicle. The legs prevent the box from sagging forward, even when fully loaded!

Premium Performance Parts

The Ideal Fit for Your Truck

Space-Saving, Easy Access Top Mount

The box is specially designed to sit solidly on the top of the truck bed rails, leaving the valuable space underneath in the truck bed wide open for storage. And the top mount also allows for easier access from outside the truck bed.

Versatility to Match Your Truck

This heavy-duty box is designed to fit on the bed rails of most full-size and mid-size pickup truck makes and models. Measures 90in.L x 12in.D x 16in.H. Check pickup truck and storage box measurements for compatibility before purchasing.

Easy Mounting

The box is ready to mount on the bed rail of any truck with your own choice of hardware. It even comes complete with legs for greater stability.

Shop With Confidence

The Northern Tool + Equipment Truck Box Advantage

Northern Tool + Equipment-branded truck boxes are built by Daws Manufacturing/Better Built, utilizing their rugged, innovative designs and over two decades of experience to bring you the ultimate in performance that's built to last … and at great values, to boot. To give you extra peace of mind, we stand behind these products with a Lifetime Limited Warranty.

Expert Answers Are Available

Northern Tool + Equipment is here to help you succeed. Our field-trained, dedicated team of experts is ready to help — call or email and you’ll get a prompt response.

Guaranteed Satisfaction

Shop in complete confidence, knowing that Northern Tool + Equipment protects your investment and is ready to provide you with the assistance and helpful resources you need.

Lifetime Guarantee

Features + Benefits

Features for Northern Tool + Equipment Locking Top-Mount Truck Tool Box — Diamond Plate Aluminum, 90in.
  • 90in. x 12in. x 16in. (see dimensional diagram)
  • Heavy-duty, rust-resistant diamond treadplate aluminum construction
  • Continuous piano-style hinge provides more secure closure
  • Weather-resistant design with protruding lip and 360° seal around the door keeps the elements out
  • Door cables prevent over-extension of the doors
  • Two Rear support legs offer greater stability for mounting to vehicle
  • Reinforced metal lid brace adds strength and durability
  • Locking T-handle latches provide maximum security while using minimum space
  • Smooth finished edges
Key Specs
Item# 41865
Brand Northern Tool
Manufacturer's Warranty Lifetime Limited Warranty
Ship Weight 45.0 lbs
Size 90in.
Finish Brite aluminum
Body Material Aluminum
Doors (qty.) 2
Lock Included Yes
Dimensions L x W x H (in.) 90 x 12 x 16
Product Weight (lbs.) 43

Customer Reviews

Product Question + Answer
Accessories Frequently Purchased with this Item
We Recommend
Better Built Blue Truck Tool Box Non-Skid Mat — 58in.L x 16 1/2in.W, Model# 29410017
Better Built Blue Truck Tool Box Non-Skid Mat — 58in.L x 16 1/2in.W, Model# 29410017
Item# 348112
In Stock Online
Only $12.99
Add to Cart
Safety
3M Virtua Protective Safety Glasses — Clear Lens, Model# 11228-00000-100
3M Virtua Protective Safety Glasses — Clear Lens, Model# 11228-00000-100
Item# 547021
In Stock Online
Only $2.99
Add to Cart
Replacement Parts
Call To Order: 1-800-657-0516

Mon - Fri 7:00 AM - 6:00 PM (Central)
Sat 7:00 AM - 3:00 PM (Central)

Don't Know Your Part Number?

Locating the part number for your item ahead of time will help ensure you quickly receive the correct items.

Find Parts
Parts + Service Available at Stores

Look for stores that have this icon:

Parts + Service

Find Stores

Compare with Most Popular Top Mount Truck Tool Boxes

See All Top Mount Truck Tool Boxes
 
 
 
 
Currently Viewing
 
 
4.5 / 5 (4)
Item# 41873
In Stock Online
Was $399.99
Sale $359.99
Save $40.00
5 / 5 (2)
Item# 41921
Factory Shipped —
Estimated Delivery: 16 - 18 Business Days
Was $449.99
Sale $429.99
Save $20.00
5 / 5 (2)
Item# 41926
In Stock Online
Was $449.99
Sale $429.99
Save $20.00
Northern Tool + Equipment Locking Top-Mount Truck Tool Box — Diamond Plate Aluminum, 90in. The price is $469.99.
Northern Tool + Equipment Locking Top-Mount Truck Tool Box — Diamond Plate Aluminum, 90in.
(Not Yet Rated - New)
Item# 41865
In Stock Online
Only $469.99
4 / 5 (1)
Item# 41866
In Stock Online
Only $499.99
Hide Similarities
Size 72 in. 90in. 90in. 90in. 96in.
Finish Black steel White steel Black steel Brite aluminum Brite aluminum
Body Material Steel Steel Steel Aluminum Aluminum
Doors (qty.) 2 2 2 2 2
Lock Included Yes Yes Yes Yes Yes
Dimensions L x W x H (in.)
72 x 12 x 16 90 x 12 x 16 90 x 12 x 16 90 x 12 x 16 96 x 12 x 16
Product Weight (lbs.) 92 111 111 43 46