How to Install an Underbody Tool Box on Your Semi-Truck

Truck tool boxes offer an efficient way to upgrade your semi-truck and make the most out of the storage options. But what does it take to install an underbody tool box? Luckily, underbody truck toolbox installation is a straightforward process.

Before you start installing a semi truck storage box, gather all the required tools and parts. Having this done ahead of time will make the installation process simpler.

Choose a truck toolbox for your needs. Semi-trucks, being taller than regular vehicles, can greatly benefit from a step stool tool box. With it, you can easily access the tools stored in your truck tool box. You may also choose to use additional accessories and mounting kits when you install an underbody toolbox.

Step 1: Decide on Placement for Your Truck Toolbox Installation

For truck toolbox installation, make sure to select a spot that is easily accessible. It shouldn’t interfere with your truck's functionality. It can be closer to the bulkhead or under the trailer on either side of your truck. Also, ensure that there is enough clearance for use after you install an underbody toolbox.

Step 2: Measure and Mark

When installing semi truck tool boxes, getting the measurements right is key. You'll need to carefully check both your mounting area and the toolbox dimensions before you start. Take time to measure the space under your truck and compare it to your new toolbox specs — a proper fit means easier installation and better security for your tools.

Once measured, mark the precise spots where you'll attach the L-brackets before you mount and install your underbody toolbox.

Step 3: Attach L-Brackets

Before drilling, securely attach the brackets to your toolbox. To do this effectively, hold the toolbox up to your truck in the desired mounting spot. Then, use a marker to clearly mark where you will need to drill holes for the bolts on the truck.

You can place a jack under it to hold it in place during your truck toolbox installation. Pay close attention to ensure a secure attachment so it can withstand vibrations and movement while driving.

Step 4: Drill Holes in the Frame

Installing a semi truck in frame tool box starts with careful measurements and marked spots for your L-brackets. Match your drill bit to both your bolt size and truck's material type — this isn't a step you want to guess at.

Good holes mean your toolbox will mount securely and stay that way, no matter how rough the road gets.

Step 5: Attach the Underbody Truck Box

When you install your truck tool box, you can use a jack to lift and place it carefully. Make sure to align the holes in the brackets with the ones you drilled earlier. Now, insert bolts through these holes and secure them tightly using washers and nuts from the inside of your toolbox.

You should use a level to ensure the toolbox is perfectly aligned. Additionally, it's important to double-check all nuts and bolts. You should ensure they are securely tightened after you install an underbody truck toolbox.

The Benefits of an Underbody Truck Toolbox

Semi truck tool boxes mounted under your rig offer some serious advantages that can make hauling much easier:

Space-Saving Design

Semi truck tool boxes that mount under your rig are game-changers for space management. You'll keep your cabin and bed clear while still having quick access to all your tools. The underbody design means every inch of storage space above is yours to use for cargo.

Protection from the Elements

Your tools stay safer and drier tucked underneath. These boxes shield your gear from rain, snow, and road debris — meaning less rust and longer-lasting tools. Professional truck toolbox installation ensures a weather-tight seal that keeps moisture out.

Easy Access When You Need It

No more climbing or stretching to reach your equipment. Underbody boxes sit at the perfect height for quick access during maintenance stops or roadside needs. Just reach under and grab what you need.

Upgrade Your Truck with Quality Storage

You can upgrade your semi truck when you install an underbody truck box. . Keep your tools secure, accessible, and protected from the elements.

Don't compromise on storage and organization. Invest in a high-quality toolbox that can withstand the toughest conditions on the road.

Buy Your Underbody Truck Tool Box Today!