Weather Guard 117 Aluminum Crossover Truck Tool Box, Full-Size Extra-Wide, Bright Aluminum (117-0-03)

$1,189.00
Freight shippingCalculated at checkout Only 1 leftIn stock now  Estimated delivery

Free gift included with your order

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa
Prestige Truck customer support

Questions or a custom quote?

Mon to Fri, 9am to 5pm EST

See it on a 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.

Weather Guard Truck Box Lineup and 1Key UltraLock

This official Weather Guard overview tours the current truck box lineup and the 1Key UltraLock security system that runs across it. You see how one coded key can open every Weather Guard box on the truck, from saddle to lo-side to hi-side, with a pop-up red button that tells you at a glance whether a box is locked. It highlights the sloped, reinforced lids and the ARMOR TUF powder coat that let these boxes shrug off weather and jobsite abuse. If you run more than one box, or a whole fleet, it shows why keying everything alike saves time every day.

How to Replace the Lid on a Saddle Truck Box

Weather Guard's step-by-step guide to taking the lid off a saddle truck box and fitting a replacement. It covers the hinge and strut hardware that carries the lid, which is the part that takes the abuse on a box that gets opened twenty times a day. Keep it bookmarked rather than watching it now. It is the reference you want the day a lid gets damaged on the job, and it comes straight from the manufacturer so the hardware and the sequence are correct.

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.

Weather Guard Truck Box Lineup and 1Key UltraLock

This official Weather Guard overview tours the current truck box lineup and the 1Key UltraLock security system that runs across it. You see how one coded key can open every Weather Guard box on the truck, from saddle to lo-side to hi-side, with a pop-up red button that tells you at a glance whether a box is locked. It highlights the sloped, reinforced lids and the ARMOR TUF powder coat that let these boxes shrug off weather and jobsite abuse. If you run more than one box, or a whole fleet, it shows why keying everything alike saves time every day.

How to Replace the Lid on a Saddle Truck Box

Weather Guard's step-by-step guide to taking the lid off a saddle truck box and fitting a replacement. It covers the hinge and strut hardware that carries the lid, which is the part that takes the abuse on a box that gets opened twenty times a day. Keep it bookmarked rather than watching it now. It is the reference you want the day a lid gets damaged on the job, and it comes straight from the manufacturer so the hardware and the sequence are correct.

Frequently Asked Questions

Straight answers on specs, fit and support

Will the 117-0-03 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 does the lock on this saddle box work?

This earlier-generation saddle box uses a One Key push-button high-security lock. Press the button to release the lid, and the keyed cylinder lets you code several boxes on one truck, or an entire fleet, to a single key. It is PowerSync capable as well, so it pairs with Weather Guard interior lights and remote keyless entry accessories.

How does the bright aluminum hold up outdoors?

Very well. Aluminum will not rust the way steel can, and the clear ARMOR TUF coat plus the full-perimeter D-shaped seal keep water, road salt and dust off your gear and the finish. A rinse and a wipe are usually all it takes to bring the diamond plate back to a bright shine.

Is this an earlier-generation box, and why does it cost less than the current model?

Yes. This is the previous-generation 117 saddle box, running the proven One Key push-button high-security lock and PowerSync wiring rather than the newer 1Key UltraLock hardware on the current version. The welded aluminum diamond-plate body, full-perimeter weather seal and no-drill mounting carry over unchanged, so you get the same everyday performance at a lower, value price.

What is it made of and how big is it?

This previous-generation box is five-piece welded aluminum diamond plate under a clear ARMOR TUF coat. It measures 72"L x 27-1/2"W x 18-1/2"H, holds 14.4ft³, and ships at about 81.56 lb, so it stays much lighter than steel while giving you a value price.

What our customers say

4.9 · 221 reviews

Photos from owners

+9
Martin 55 Verified
11/06/2025

Overall, very pleased with my purchase.

Nice well made toolbox with a good security latching system, plenty of space and very durable material.

Squaxinpat Verified
09/12/2025

Weather guard 15.3cu truck box

Works amazing totally does its job on keeping my chainsaw and other tools safe and dry

DR Verified
03/16/2025

Best box ever built. I have one I bought 25 yrs ago that's been on 2 trucks and is still i

Best box ever built. I have one I bought 25 yrs ago that's been on 2 trucks and is still in perfect working order. My new black one I just installed on my 2019 Silverado. I would never buy another brand but weatherguard.

DOUG Verified
08/29/2026

Nice toolbox, well built, fits perfect

Wheezie
06/17/2026

Saved my truck from a Falling Tree! model 117-5-02

I had this toolbox on my truck, worth every penny i bought it for! always full of tools! I have went on a fishing trip, and parked at the gate fo the park to watin on it to open up, and a tree fell on it 8" in diameter, 25' long. totally destroyed the toolbox, but saved my truck from getting totaled. pretty amazed at the toughness of the toolbox. I will always have weathergaurd items when possible.

Snowplow Verified
01/01/2025

Really like the product the only downfall is I'm having a hard time closing the lid even a

Really like the product the only downfall is I'm having a hard time closing the lid even after putting washers on it.

A Tommy boy Verified
12/30/2024

Second box

Second weather guard box. Diamond plate didn’t match my headache rack and it’s the only reason I changed it. They last forever.

Retha J Verified
08/27/2026

Weather Guard Tool Box

I love the size, the quality and the ease of installation! Great product.

R Buz Verified
08/25/2026

Great!

Just what i expected from weatherguard. Great product.

CAMERON
05/05/2025

Best box available!!!

I’ve been using this comercially for years. It never leaks. This extra wide and extra deep model has great capacity. Thicker walls than the less expensive defender series. I raised mine with aluminum spacers to fit more long material in my truck bed beneath the box. Love the automotive style locks and latches

Philip Verified
08/24/2026

Top notch!

Weatherguard is quality! That is all we use!

Mark Verified
08/21/2026

Weather guard tool box

Play product very well built

HomeDepotCustomer Verified
08/10/2026

Yes, I’ve always been pleased with Weather Guard....

Yes, I’ve always been pleased with Weather Guard.

Culito Verified
07/30/2026

Business owner

Good quality and plenty of room

DanB35
01/03/2025

Awesome tool box

Got the tool box on sale as a black friday deal and it is one of the best tool boxes ive ever had. The quality is top notch and everything works flawlessly. Theres all kinds of room and it comes with a nice red tool tray thats mounts inside(not pictured) along with a clear plastic organizer box for smaller items. Id give it a 10/10

Bob the Builder Verified
07/25/2026

So my better than I expected!

Easy to install, I have a F350 and I can fit 4x8’s under this which is critical for me and work. Easy to bolt down and it’s not going anywhere. The locking mechanism is easy to use and allows me to not worry about my tools on sites or parking lots. Worth every penny!

Pfeil Verified
07/20/2026

Best Tool Boxes on the Mrket!!

I have multiple Weather Guard toolboxes they are very well made and will take a beating for sure. Weather Guard is all I buy now!!

kctexag97
01/13/2025

Disappointed

117-52-02 on a 2017 F-350. Been using Weatherguard products for decades and very disappointed in this box. As other reviews have said you have to get into the bed and push this lid from the center to get this box to positively latch on both sides. Even with a 3rd step on my truck and stretching acoss the box and slamming it will not close the opposite latch.

Dave Verified
07/20/2026

Room to fit

Great box! Plenty of room to fit all of my tools, and then some.

CARMELO Verified
07/12/2026

It fits perfect in my truck, there’s a lot of space in this box

Anonymous
09/21/2026

Awesome toolbox!!

Love the toolbox great quality. Will last a long time.

HomeDepotCustomer Verified
07/01/2026

Is good tool box the only thing o don’t like is that the new key if to big but over all is good tool box

North Star Verified
06/20/2026

Great Toolbox!

Well made durable toolbox! Has lots of room and does not bend, dent or scratch easily.

Shiney fancy Verified
06/13/2026

Great toolbox

Very sturdy, easy install, locking mechanism is very nice. Fit perfect in our F250.

The Hof Verified
06/11/2026

Highly recommend this extra wide tool box!

What a great tool box for my truck! Put it in a 2023 chevy 1500 to store all the stuff I need to carry gear for my guys onsite. Really really happy I got the extra wide box. It makes such a big difference. It's got some great weather seals that keep all my stuff dry. I even tried giving it a few deliberate sprays when washing the truck to test it and it stayed dry. The locks are great in that you can unlock one side (and leave the other locked) and open the tool box. They are also conveniently located so you don't have to get into the bed of the truck to open the box or lock/unlock it. When I need another box for new trucks I will definitely be getting another one of these. HIGHLY RECOMMEND.

JJPCTX
09/30/2024

The best toolbox for the money

This is by far the best toolbox that I’ve owned. It’s light weight but really well built and has exellent locking latches. The push button feature is also very nice. I’ve had mine on my truck for over a year now and the powder coat finish still looking brand new. Overall it’s money well spent.

Tommy Dal Verified
06/08/2026

Well constructed with lots of space

Very sturdy and well made. All the room I was looking for to hold the extra camping stuff and tools.

JeremyM1 Verified
05/23/2026

Great work box.

I use this box for work. It has plenty of space for most all my tools. The tray has dividers that work great to keep my small tools separate.

Tuck owner Verified
05/20/2026

Tool box

Nice solid tool box lid works great easy to fasten to your truck

CaOt Verified
05/18/2026

Great Tool Box!

It’s the second one I’ve bought! Its great! Easy to use and fits nice in the truck! Very roomy!

Truk
06/20/2026

Never had any issues

I have a fleet of vehicles I manage and have over 50 different types of Weatherguard truck boxes. I have not had any issues or have any complaints been brought to my attention.

S Switek Verified
05/11/2026

Great toolbox

Very easy to install, looks great in the truck. Plenty of space for all the tools you need or whatever you need to keep dry

SJTN Verified
05/02/2026

Great Product

Bought this item for a work truck, looks great and is exactly what we needed.

greg 1967 Verified
04/26/2026

large enough we didn't need other boxes

seems to be what we needed

Justin Allan Verified
04/09/2026

excellent quality!

This is a great box. It is nice and big, and can fit many things in it. The lid shuts better than my other box.

Anonymous
04/09/2026

Great tool box

It’s a good box fits good looks good locks work great

Jorge H Verified
04/09/2026

Quality!!

Great quality toolbox!!!!

Wildgray Verified
03/05/2026

Great, well built toolbox! I’m in the land clearing and...

Great, well built toolbox! I’m in the land clearing and site work business, so I carry as many tools that I might need as I can. My old, standard sized toolbox allowed for a lot of it, but it was so disorganized and cluttered that it took me longer to find something than it did to fix it. This toolbox resolved that issue for me and allows me to carry it all and in an organized way. I love it!

Ward family Verified
02/22/2026

Awesome deal

Great built toolbox, very satisfied with my purchase

S Perkins Verified
02/21/2026

great box

Box is great, wide enough to hold plenty but shallow so things aren't buried and I can still slide long items underneath. A bit pricey but so is everything nowadays.....

Anonymous
12/08/2025

Weather Guard Pick-up truck Bed Tool Box

I bought this tool box and when we got it , I was so surprised at How well it was built. Its a lot more than I expected and the size is really a lot bigger than the cheap models that are out there. Don't cut corners with a cheap box holding all of your valuables. You won't be dis appointed in this Tool Box !!! Wayne , Premier welding and fabrications

Bill1001 Verified
02/18/2026

Weather Guard Saddle Box, Aluminum full extra wide

Good Quality toolbox easy to install on my truck. Holds a good amount of tools.

warehouse man Verified
02/15/2026

good box for the money

never have any trouble with these boxes, built to last

DS SMITH Verified
02/12/2026

Travel Ready!

This large tool box lets us pack our suitcases when we travel and because it is mounted with brackets, lumber can slide under it so you don't lose bed space and it can be easily taken off if needed. We're ready to travel!

jkoupset Verified
02/02/2026

recieved in a few days

I am happy with box and delivery time.

Anonymous
12/03/2025

Great , probably the best on market

This is awesome , I really like it , I would like to get another one

Lineman 175 Verified
01/14/2026

Great Box

Bought the box. Tons of room. Weather proof. Does Everything I want it to do.

Rock Verified
12/19/2025

Great quality and craftsmanship.

Great quality and craftsmanship.

Knowitall Verified
06/06/2026

Nice box cheap locks and tray.

This is my 4th box of this model from weather guard and the quality has gone down. The locks are cheaper and the inner tray is alot cheaper, was very disappointed they cut corners on these 2 items other than that the box is still nice.

H Smith Verified
12/04/2025

Nice box . Small issue with the latch, easy fix.

Nice well made toolbox. When I programmed the keys, the latch would not unlock. Figured out the latch pushrods needed to be shortened about 1/8” . After that, everything was good. No complaints.

BadHabetz Verified
10/22/2025

excellent tool box

Tool box is well built, heavy duty. I have owned numerous weatherguard boxes before and they all work well for the demanding professional or serious truck lover. 4 stars due to the fact that it takes some love to make it latch. havent had time to tinker with it but assume the gaskets are tight and latches need to be adjusted to make it work correctly..Well Worth The Money overall!

Melany Verified
08/07/2025

Color is not what’s listed on site

This product is not black but silver. Called store and provided part number for black. Was told the part was in stock but the part is tied to the silver one

HomeDepotCustomer Verified
07/04/2025

It's the largest one I could find and it works...

It's the largest one I could find and it works out good

BigMac56 Verified
06/06/2025

Just the size needed!

Easy and roomy enough to organize large and small tools.

Steedstang69 Verified
06/02/2025

Extra big!

I love the room it has. I can fit all my tools in it. Very durable and well made.

Jim Verified
04/04/2025

Good box. very pleased with the purchase

Good box. very pleased with the purchase

rh3074
12/02/2025

Love the Saddle Box for it's capacity

I love my tool box, and I have another one that is over 20+ years old and still in service,

Dtech2 Verified
03/19/2025

Nice toolbox

Very roomy,and solid built. A little difficult to close, but I have not compared too others.

MtnBull Verified
01/19/2025

This box is bigger than most. Lots of storage is...

This box is bigger than most. Lots of storage is a plus. Looks good on my long bed Ram. Lil spendy but I believe the quality is worth it. Shipping was little longer than expected so that’s why I gave 4⭐️ Would recommend

PR Construction Verified
01/15/2025

Good box but not the best they have built.

I have owned many weatherguard boxes and this is the first one I have had issues with it latching