Weather Guard 116 Steel Crossover Truck Tool Box, Full-Size Extra-Wide, Gloss Black (116-5-04)

$1,507.00 Regular price $2,075.99 Save $568.99
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Weather Guard Truck Box Hardware Installation Guide

Weather Guard's official hardware video zooms in on the clamp and bolt kit that secures its truck boxes to the bed rails without drilling. It is a helpful close-up companion to the full box install and shows how the mounting brackets hook under the rail lip and tighten down. Use it alongside the printed instructions that ship with the box.

How the 1Key UltraLock System Works

A step-by-step look from Weather Guard at what the 1Key UltraLock actually does: how the cylinder accepts a new code, why the red push button retracts when the box is locked, and how the latch pulls the lid down against the seal. Worth two minutes before you set the box up.

How to Code Your 1Key UltraLock Lock

Weather Guard's official walkthrough for coding the lock so this box opens with the same key as the rest of your Weather Guard boxes. Follow it once when the box arrives and you can stop carrying a separate key for every lid on the truck.

Weather Guard Truck Box Hardware Installation Guide

Weather Guard's official hardware video zooms in on the clamp and bolt kit that secures its truck boxes to the bed rails without drilling. It is a helpful close-up companion to the full box install and shows how the mounting brackets hook under the rail lip and tighten down. Use it alongside the printed instructions that ship with the box.

How the 1Key UltraLock System Works

A step-by-step look from Weather Guard at what the 1Key UltraLock actually does: how the cylinder accepts a new code, why the red push button retracts when the box is locked, and how the latch pulls the lid down against the seal. Worth two minutes before you set the box up.

How to Code Your 1Key UltraLock Lock

Weather Guard's official walkthrough for coding the lock so this box opens with the same key as the rest of your Weather Guard boxes. Follow it once when the box arrives and you can stop carrying a separate key for every lid on the truck.

Frequently Asked Questions

Straight answers on specs, fit and support

Will the 116-5-04 fit my truck?

It is a full-size extra-wide crossover, or saddle, box that mounts across the top bed rails behind the cab, so it fits full-size pickups such as the F-150, Silverado and Sierra 1500 through 3500, Ram 1500 through 3500, Tundra and Titan. It needs about 72" of rail-to-rail width. Measure your bed rails and check clearance behind the cab first, and note it is not designed for compact or mid-size trucks.

Does it require drilling to install?

No. The box ships with under-rail clamps and hardware, so it mounts without drilling into your truck. Most installs take about 20 to 30 minutes and go easiest with two people to lift and hold the box while you clamp it down.

How secure is this Weather Guard box?

It uses the Weather Guard 1Key UltraLock system with tamper-resistant push-button locks that sit recessed when locked, so you get a quick visual cue your gear is secured. The 1Key design also lets you code multiple boxes on a truck or a whole fleet to a single key.

Does the gloss black finish hold up to sun and weather?

Yes. The gloss black ARMOR TUF powder coat is a hard, UV-stable and corrosion-resistant coating, and the full-perimeter D-shaped weather seal keeps the contents dry. It resists chips and fading through seasons of loading and road spray.

Will the gloss black finish scratch or show dust easily?

The gloss black ARMOR TUF powder coat is a hard, chip-resistant coating built for work trucks, so normal loading and unloading will not mar it easily. Like any glossy surface it can show fine dust, which wipes off with a quick pass of a microfiber cloth.

What is it made of and how big is it?

It is built from heavy-duty formed steel with a gloss black ARMOR TUF powder coat. The exterior measures 72"L x 27-1/2"W x 18-1/2"H with 15.5ft³ of storage, and it ships at about 168 lb, so it is heavy-duty and built to last.

What our customers say

4.7 · 37 reviews

Photos from owners

+3
Bogger68 Verified
08/16/2025

Solid Tool Box

Solid Tool Box

MICHAEL Verified
08/12/2025

Fits our needs perfect. We are very happy with it....

Fits our needs perfect. We are very happy with it.

Hisnandez Verified
07/13/2025

Best box out there ...

Best box out there

HomeDepotCustomer Verified
07/12/2025

Fit well in 2018 Chevrolet Silverado 1500 6' bed. Plenty...

Fit well in 2018 Chevrolet Silverado 1500 6' bed. Plenty of space. Fits DeWalt one latch tool boxes inside. Install was simple. Delivery went smoothly too. The finish on the box is nice too. The tray included was handy. The locking mechanism work without any issues. Great upgrade to plastic yellow top storage boxes.

DWETZ
02/20/2025

BEST BOX ON THE MARKET !!!

I carry allot of expensive tools and this is the most secure box I have ever used, It is waterproof and dustproof . The mounting system works great, High quallity

JAMES Verified
05/29/2025

Nice tool box...

Nice tool box

Craig Verified
10/22/2024

Works like a champ. Plenty of storage. ...

Works like a champ. Plenty of storage.

Dave2 Verified
09/12/2024

It is a great toolbox I'd recommend It to a...

It is a great toolbox I'd recommend It to a friend

Ken R. Verified
12/26/2024

Not overly impressed

Does not come with carpet or a lining. Does not come with foam for the bed rails. I needed a box that has side lock buttons. Decided on the weather guard based on a had one years ago and it was awesome. Quality of this one for the money spent just isn’t worth it.

Martha Verified
07/05/2024

We have had 3 of these in our life. We bought the first one about 15 years ago. We are a c

We have had 3 of these in our life. We bought the first one about 15 years ago. We are a construction worker and it gets MAJOR use. Our first one needs a new latch and new shock absorber on one side. Not sure how to get that replaced. Bought our second one a year ago and 3rd one a month ago for our employee. We like that its BIG, holds a lot of tools and doesnt rust out. 4 star only because the welds broke on the 15 year old because the latch broke, the welds broke on back hinge and shock absorbers wore out. And its hard to get parts... actually, we havent figured out how to get replacement parts. But again, ours gets MAJOR use. so its the cadilac for average usage.

My nickname is too short
10/06/2024

Camping storage

It's perfect . Exactly what I wanted

DAXTON Verified
11/12/2025

Installing process was super easy, the white box matches my white work truck great, and has a TON of room!

Annon Verified
10/27/2025

Sturdy. Light weight and easy to install. Has held up...

Sturdy. Light weight and easy to install. Has held up well off roading. More interior space than I expected.

LOREN Verified
09/07/2025

The toolbox is well constructed, easy to install and has...

The toolbox is well constructed, easy to install and has so much room in it!

JOHN Verified
08/15/2025

Fits great in my Ram pickup. Looks good keeps everything...

Fits great in my Ram pickup. Looks good keeps everything safe and dry.

Retired
01/27/2026

Heavy Duty But Expensive

Purchased for my F250 which will solely be used for travel trailer towing. The extra wide tool box is perfect for storing miscellaneous tools and trailer set up equipment. It's obviously designed and manufactured as a heavy duty unit for the working person which can be expected to use and abuse the box in the course of their trade. I like the fact that it has a flat to satin black finish (and not a high gloss finish as advertised). The reason for the 4 star review is the powder coat actually has some paint runs, some metal panels are slightly warped / bowed, and some other finish imperfections. Was hoping the surface finished quality was better as it goes on a brand new truck, but again, this is for the working person (not an old retired one like me). For the expensive price of the box, the finish could of, and should of, been better.

RAMON Verified
07/19/2025

Great tool box overall. Definitely has lots of space. Easy...

Great tool box overall. Definitely has lots of space. Easy to install. By far the best investment for the work truck!!!

Robert V. Verified
06/11/2025

HORRIBLE CUSTOMER SERVICE

Item was packaged incorrectly. Spoke with customer service, said no problem - started a return. Then denied return becasue it shipped freight???? It's the WRONG part in the box!!!

Kitchen Faucet is now on Verified
07/18/2025

This is the second box from Weather Guard that I...

This is the second box from Weather Guard that I have purchased in my lifetime and I have been more than happy with both boxes. Weather Guard workboxes are Numero Uno!!!

Tyrone H. Verified
07/07/2025

Toolbox

I have not received it yet

Contractor Verified
04/01/2025

Hands down the best made truck box ...

Hands down the best made truck box

LightBlueOval
11/21/2025

You Get What You Pay For

This box was easily double the price of the "bargain brands" but the quality, craftsmanship and finish details are worth every penny. The full-length lid clicks shut securely from either side. Of course the storage space is gigantic. I worked construction for 21 years and used 3 different non-name-brand boxes, on 2 different trucks. This is the box I saw on some of the nicer contractors' trucks. Now I know why...Anyhow, I got what I wanted. Also, I got what I paid for: the nicest cross-bed tool box on the market. Don't forget the lifetime warranty. Yeah, you definitely get what you pay for with Weather Guard.

Aliesha Verified
02/18/2025

Great toolbox! Lots of room to store important items. The...

Great toolbox! Lots of room to store important items. The only thing we did not pay attention to when purchasing was that it is a very wide box. In a regular or short bed truck, this will not allow the ladders to reach the headache rack with the legs touching the bottom of the bed. But that's okay!

HomeDepotCustomer Verified
02/03/2025

The strength and build of this box is very good....

The strength and build of this box is very good. No trouble with the install other than trying to reach the mounting hole closest to the cab of the truck. I hadTo use the two furthest away from the cab. I bought a rubber floor pad to line the bottom so cargo would not bounce around.

Cat25 Verified
01/13/2025

Very easy fast ...

Very easy fast

Ronyron Verified
01/09/2025

It has two tie down loops attached to front which was good cause I lost two tie downs by a

It has two tie down loops attached to front which was good cause I lost two tie downs by attaching toolbox over them.it is a big heavy steel box which fits alot of my tools .just very expensive. But you get what u pay 4

LightBlueOval
01/13/2026

Perfect Fit

This is my first saddle box: with a single 'chest-type' hinged top door. My previous work trucks equipped with cross-bed tool boxes always had gull-wing top doors. The large top door on this box gives good access to a huge storage space, and the latches close securely with a positive click by merely pressing firmly in either back corner of the lid. Even minus 30* temps and 12" of snow, this box remains dry and weather-tight. The paint finish is very good; one corner of the lid got nicked, repaired with sandpaper and white nail polish ;-) The keyed-alike locks work perfectly and the hooks on the back of the box are quite handy for securing larger loads like furniture. Overall this toolbox has met and exceeded all my requirements. Further, l expect it will serve me well into the future.

Mark Verified
12/27/2024

Length, width and depth were just as advertised. Locking mechanism,...

Length, width and depth were just as advertised. Locking mechanism, fit & finish, all Weather Guard Quality!

Brenda M Verified
11/06/2024

This toolbox is beautiful and was delivered quickly.

MarcJar Verified
10/30/2024

Everything I needed and more. It's a big box and...

Everything I needed and more. It's a big box and looks great!

HomeDepotCustomer Verified
04/23/2024

Unit came without blemish and exactly as ordered.

Lewismug
08/08/2024

Best toolbox I've ever owned.

This toolbox really surprised me. I expected the lid to be flimsy like most toolboxes, but when you push down on one corner to close it, both sides latch. I weigh 250 lbs and can stand on the lid, hop up and down, and it doesn't give at all. The powdercoat is tough and cleans up really well. If you want a secure toolbox that will hold up to thrives and look great, buy this.

Papa
10/14/2025

Only toolbox you’ll ever need

I’ve had my steel Weatherguard tool box for almost 6 years now and no complaints. Lifetime warranty on it. Called them up with the serial number and model number and am shipping out new shocks free of charge to me. Actually get a person on the line that speaks English

JARED
02/14/2025

Big box

This box is the best For the price will last forever if u take care of it.

JD 13
01/06/2026

Theft Protection

After being hit by thieves twice it has become apparent that thieves are now collecting Weatherguard keys. Both times access was gained without forced entry. Consequently this renders the box useless for tool security. I suggest a different box or adding additional hasps and locks.

Joebrown
08/29/2024

Great spacious truck box

Was pleasantly surprised at this Great spacious box.........................................................................;…....... ........ ...

Anonymous
06/05/2024

Full size saddle box

This box is well worth the money. The only problem is I live in NJ and we get a lot of rain. The bed box got rust in the right rear corner where the weather striping did not full protect.