Close

Close
 
 
Close
Northern Tool + Equipment Locking Aluminum Side-Mount Truck Box — 48in. x 11.5in. x 11in.
Enlarge 360 Video Demo
 
 

Northern Tool + Equipment Locking Aluminum Side-Mount Truck Box — 48in. x 11.5in. x 11in.

Item# 41890
Print Email Share on Facebook Tweet Pin It
Only $239.99

Add to Cart

Item in Cart

In Stock Online
View Shipping Options
Check Store Availability
Customer Product Rating
 

Product Summary


Play Video

This weather-resistant Northern Tool + Equipment Locking Aluminum Side-Mount Truck Box sits on top of the truck bed side rails to save valuable storage space inside your truck bed. The locking stainless steel pull handle latch has a 2-stage automotive-grade rotary latch that provides premium security for the contents of your box. Includes support legs for greater stability. Measures: A = 48n.; B = 11.5in.; C = 11in. (see corresponding diagram).

What's Included

  • (1) Side-mount truck box
  • (2) Support legs
  •  (8) Mounting screws
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.

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!

Lock Out the Elements

A premium weather-resistant 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

Aligned Right, Closes Tight

The reinforced lid brace provides exceptional strength and is teamed with a pair of patented self-adjusting lid strikers that automatically compensate to keep the lid in perfect alignment. No manual adjustments, no hassles, just a secure closure every time.

The Ease and Security of Truck-Style Pull Handles

Locking truck-style pull handles are stylish and ergonomic, not to mention super easy to operate! Just pull the handle with a couple fingers and the lid pops open, ready for access. And it locks up tight when it's not open.

Easy One-Hand Entry

Premium auto lift self-rising shocks quickly spring to life, opening and closing the box lid with minimal effort, which makes loading or unloading much easier when your hands are already full. Plus, they add maximum stability and allow the lid to open nearly 90°.

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.

Premium Performance Parts
The Ideal Fit for Your Truck

The Ideal Fit for Your Truck

Easy Mounting

The box is ready to mount with your own choice of hardware. For a dependably secure mount that doesn't require drilling into your truck bed, the Better Built Grip Rite truck box mounting kit is available (Item# 42350, sold separately.)

Space-Saving, Easy-Access Side Mount

The box is specially designed to sit solidly on the truck side rails, leaving plenty of room for additional open storage space in the center of the truck bed. And the side mount allows for much easier access from outside the truck bed.

Versatility to Match Your Truck

This heavy-duty box is designed to fit in the bed of most full-size and mid-size pickup truck makes and models. Measures: A = 48in.; B = 11 1/2in.; C = 11in. (see corresponding diagram). Check pickup bed and storage box measurements for compatibility before purchasing.

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

Top of page
Features for Northern Tool + Equipment Locking Aluminum Side-Mount Truck Box — 48in. x 11.5in. x 11in.
  • Heavy-duty, rust-resistant diamond treadplate aluminum construction
  • Complete weather-resistant seal around the lid locks out dirt and moisture
  • Metal reinforced lid brace for added strength
  • Premium shocks hold the lid open for easier access
  • Smooth finished edges
  • Truck-style pull handles
  • Self-adjusting striker ensures the lid closes securely every time

Key Specs

Top of page
Item#41890
Ship Weight21.0 lbs
Body MaterialAluminum
Body FinishNone
Gas StrutsYes
Lock IncludedYes
Tray includedNo
Dimensions L x W x H (in.)48 x 11 1/2 x 11

Customer Reviews

Top of page

Product Question + Answer

Top of page

Featured Accessories — Hand Picked by our Product Experts

Top of page

Products We Recommend

Truck Box Accessories

Better Built Nonskid Truck Box Liner Mat — 58in.L x 16.5in.W Better Built Nonskid Truck Box Liner Mat — 58in.L x 16.5in.W
Item# 348112
In Stock Online
Only $12.99
Add to Cart
Better Built Truck Toolbox 5-LED Light Better Built Truck Toolbox 5-LED Light
Item# 3481741
In Stock Online
Only $16.99
Add to Cart

Storage

Better Built Stake Pocket Pop-Up Tie-Down Anchors — 2-Pk. Better Built Stake Pocket Pop-Up Tie-Down Anchors — 2-Pk.
Item# 42814
In Stock Online
Only $39.99
Add to Cart

Safety Products

Eye Protection

3M Virtua Protective Eyewear, Model# 11228-00000-100 3M Virtua Protective Eyewear, Model# 11228-00000-100
Item# 547021
In Stock Online
Only $2.99
Add to Cart

Compare with Most Popular Sidebed Boxes

Top of page
See All Sidebed Boxes
 
 
Currently Viewing
 
 
(2)
Item# 481523
Factory Shipped —
Estimated Delivery: 16 - 18 Business Days
Only $149.99
Northern Tool + Equipment Locking Aluminum Side-Mount Truck Box — 48in. x 11.5in. x 11in. The price is $239.99.
Northern Tool + Equipment Locking Aluminum Side-Mount Truck Box — 48in. x 11.5in. x 11in.
(Not Yet Rated - New)
Item# 41890
In Stock Online
Only $239.99
(Not Yet Rated - New)
Item# 17359
In Stock Online
Only $299.99
Hide Similarities
Body Material Diamond plate Aluminum -  
Body Finish Polished aluminum None Diamond plate  
Gas Struts Yes Yes -  
Lock Included Yes Yes Yes  
Tray included - No -  
Dimensions L x W x H (in.)
18 3/4 x 9 x 18 7/8 (including lid) 48 x 11 1/2 x 11 7 5/8 (W) x 18 (D) x 15 1/2 (H)