Products > Truck-Boxes--Equipment > Boxes > DEFENDER Series > DEFENDER SERIES 300106-9-01 Full Size Lo-Profile Box 71 x 19.7 x 16.2 Uncoated > 300106-9-01

300106-9-01 Boxes - Weather Guard US
300106-9-01 Boxes - Weather Guard US300106-9-01 Boxes - Weather Guard US300106-9-01 Boxes - Weather Guard US300106-9-01 Boxes - Weather Guard US300106-9-01 Boxes - Weather Guard US
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DEFENDER SERIES 300106-9-01 Full Size Lo-Profile Box 71 x 19.7 x 16.2 Uncoated


The 7.9 cu ft WEATHER GUARD® DEFENDER SERIES™ Model 300106-9-01 Low-Profile Saddle Box for full-size trucks provides Professional Protection. This new truck box includes a tamper-resistant push-button lock, steel reinforced looped strikers, D-shaped ribbed weather stripping and heavy-duty four-piece welded aluminum box construction. It also comes with a seven year warranty.


  • Delivers heavy-duty security with two hook loop strikers and dual stage rotary latches
  • Provides professional durability with four-piece welded construction putting strength where it is needed most and black powder coat protection on black truck boxes
  • Classic weather resistance from full weather seal with D-shaped ribbed weather stripping
  • Tamper-resistant push button locks - drill resistant through key hole
  • Heavy-duty pry resistance with C-channel reinforced welded lid construction and reinforced front body panel
  • Dual Gas Strut supported lid with Protective Sleeves
  • Includes sliding small parts tray
  • Built-in compartments on either side of the box provide quick access to a tool or flashlight
  • The one-touch push button locks pop open the box easily even when your hands are full of tools
  • Special crimp-free and drill-free mounting brackets are included to easily secure the box to the truck without having to drill into or bend the pickup bed
  • Welded aluminum channels keep the cover closing evenly so both latches engage -- no having to walk around to the other side of the truck to make sure that the cover is fully latched
  • Fits Full-Size Pick-up trucks
  • Seven Year Warranty


FeatureSize / Details
StyleSaddle Box
Approx. Product Height16.1875in
Approx. Product Length71.38in
Approx. Product Width19.63in
Approx. Product Weight (lb)56
Approx. Shipping Weight (lb)56
Approx. Cu. Ft. Per Unit9.5
SecurityHeavy Duty
Latch MechanismRotary
Lock SystemPush Button
Key AlikeOn Request
Reinforced Loop StrikerYes
Weather ResistanceClassic
Weather StripD-Shaped Ribbed
Warranty7 Year
Bed Style - Style SideYes
Vehicle Type, FullYes
Weather SealYes
Chevrolet Silverado 1500Yes
Chevrolet Silverado 2500/3500Yes
Ford F-150Yes
Ford F-250/F-350Yes
GMC Sierra 1500Yes
GMC Sierra 2500/3500Yes
Nissan TitanYes
RAM 1500Yes
Toyota TundraYes
RAM 2500/3500Yes
Bed Length 5 ft 6 inYes
Bed Length 5 ft 7 inYes
Bed Length 5 ft 8 inYes
Bed Length 6 ft 1 inYes
Bed Length 6 ft 4 inYes
Bed Length 6 ft 6 inYes
Bed Length 6 ft 7 inYes
Bed Length 6 ft 9 inYes
Bed Length 7 ftYes
Bed Length 8 ftYes

Package Contents

Part NumberQtyDescription



Additional DEFENDER Series Models

Model No.StyleApprox. Product HeightApprox. Product LengthApprox. Product WidthApprox. Product Weight (lb)Approx. Shipping Weight (lb)Buy Online
300104-53-01Saddle Box18.1875in61.88in19.63in5252
300104-9-01Saddle Box18.1875in61.88in19.63in5050
300105-53-01Saddle Box17.69in71.38in19.63in5858
300105-9-01Saddle Box17.69in71.38in19.63in5656
300106-53-01Saddle Box16.1875in71.38in19.63in5858
300106-9-01Saddle Box16.1875in71.38in19.63in5656
300207-53-01Cross Box17.75in71.5in19.63in5656
300207-9-01Cross Box17.75in71.5in19.63in5454
300300-53-01Lo-Side Box12.88in60.13in16.63in4747
300300-9-01Lo-Side Box12.88in60.13in16.63in4545
300301-53-01Lo-Side Box12.88in72.13in16.63in5454
300301-9-01Lo-Side Box12.88in72.13in16.63in5454
300302-53-01Hi-Side Box16.063in60.13in13.3in4545
300302-9-01Hi-Side Box16.063in60.13in13.3in4343
300303-53-01Hi-Side Box16.063in90.13in13.3in5959
300303-9-01Hi-Side Box16.063in90.13in13.3in5757
300304-53-01Lo-Side Box12.88in46.63in16.63in4141
300304-9-01Lo-Side Box12.88in46.63in16.63in3939
300401-53-01All Purpose Chest19.3in50.25in19.63in4646
300401-9-01All Purpose Chest19.3in50.25in19.63in4444
300500-53-01Underbed Box193619in5757
300500-9-01Underbed Box19in3619in5757
300501-53-01Underbed Box19in48in19in7373
300501-9-01Underbed Box19in48in19in7373
302105-53-01Saddle Box17.688in71.38in19.63in5858
302105-9-01Saddle Box17.688in71.38in19.63in5858

Rated 3 out of 5 by from Little disappointed Bought this and installed it yesterday. The lid had 3- good size dents in it so I got a discount. Anyway the hardware was so bad, the bolts didn’t match the clamp down bolt holes. It was impossible to tighten down even with wd 40. So I ended up drilling as opposed to going and buying more parts. Very disappointed! Inside the latch, there is a plate on each side, they are both out of place! Just really disappointed in the craftsmanship of this weatherguard. I had a few and there just seems to be something wrong here. Anyway hopefully no one else will have these problems I’ve had.
Date published: 2018-06-02
Rated 1 out of 5 by from Junk Weather gaurd needs to take their name off this before it ruins their reputation. This is essentially the "competetors" box that everyone gets a weather guard to get away from. The lid is flimsy and the lock takes a while to figure out. It should not be called a weather guard.
Date published: 2018-05-20
Rated 1 out of 5 by from Easy to steal from Here is a photo of someone, not me, opening up my locked truck box. It took him 5 seconds. I think he had his own key, or some kind of shaved key. I’ve been told, correct me if I’m wrong, that there aren’t that many different keys, to begin with. For the price paid, I would expect more security.
Date published: 2018-11-19
Rated 2 out of 5 by from Disappointing- defender of profit margin series I have bought several Weathergaurd boxes throughout the years. It is obvious they redesigned and removed everything that use to make them great.
Date published: 2018-08-10
Rated 1 out of 5 by from Broken weld I just recieved this box, and it came with broken weld
Date published: 2018-07-13
Rated 1 out of 5 by from Poorly made Not a $500.00 box. Weld burns all around the outside of the box and the lower lid cylinder mount on one side wobbles as you move the lid up and down. I bought a Weather Guard thinking it was better built than less expensive brands. Simply not the case.
Date published: 2018-08-04
Rated 1 out of 5 by from Zero stars!!! After recently purchasing two new Chevy 1500 trucks for our fleet, we needed more storage space in them, so turned to the trusted Weatherguard name and their boxes as we've used them in the past on our trucks. We got a normal box and two saddles for each truck, to the tune of a few thousand dollars in total expenses, and what we received was worth a few hundred bucks at best. Let me count the ways why these are the worst purchase we've made and why we'll never buy them again and tell everyone we know to avoid them. The good: *Well packaged, no damage upon receiving them. *They were painted black and the coating was even, hopefully the finish last through the years!? *Pneumatic shocks work well and the seals seem good. The bad: *made from thin metal, which we already dented just with our knee during installation. It's literally like diamond plated tin. *some of the worst welds I've ever seen in my life, my 7 year old could do better. *we had to thread and tap all the hardware because the threads aren't the same on the nuts and bolts, so none of the hardware works out of the box. *there is no vehicle specific mounting, it's simply some clamps on the bed rail and a leg that you have to drill into the bed of your truck. *none of the boxes are keyed the same, not sure it's even possible. All in all these are worth a few hundred bucks, not $500+. We will be looking elsewhere moving forward as these are nothing but a let down in so many ways.
Date published: 2018-11-15
Rated 5 out of 5 by from Excellent customer service, Best in th business The company I work for purchases WeatherGuard boxes, and nevr had issues with them. I purchased one and has luck has it, about a year later I had a cracked weld; however their customer service corrected the problem immediately. Nothing is perfect, but they fixed the issue and they stand behind their product. I wont purchase anything else but WeatherGuard.
Date published: 2018-12-01
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i need a part # for weather stripping for these boxes

Asked by: dave fox
Model 70557 is the replacement part for the weather stripping for the Defender Series truck boxes.
Answered by: Customercare
Date published: 2019-01-07

Do these boxes come with mounting hardware?

Asked by: BigJoe
The defender series comes with mounting hardware.
Answered by: Customercare
Date published: 2019-01-07

Which weatherguard box do you recommend for a 1994 ranger XLT with a 7 ft. bed?

Asked by: Carol
For that year, we don't have a recommendation. You could try model 131, but it will have to be measured to see how it fit.
Answered by: Customercare
Date published: 2019-01-07

Will this fit a 2011 Toyota Tacoma?

Asked by: ScottT
Product DEFENDER SERIES 300104-53-01 will not fit a 2011 Toyota Tacoma.
Answered by: Customercare
Date published: 2018-11-28

How many pounds I can Load in this Box

Asked by: Kenccho72
There is no published duty rating on our boxes.
Answered by: Customercare
Date published: 2018-11-19

Will this box work with a canopy? Or will the canopy stop it from being able to open? 2016 f150 xlt long box, tall canopy. witch box do you recommend

Asked by: DUNNY
The saddle box will not work. You can use one of the All-Purpose Chest.
Answered by: Customercare
Date published: 2018-11-16

What is the difference between 303106-53-01 and 300106-53-01?

Asked by: Worker
The 303106-53-01 is the retail model. Model 300106-53-01 is regular model.
Answered by: Customercare
Date published: 2018-11-11

What full size box will best fit a 2004 GMC Sierra 1500? 

Asked by: Jeffpnelson
Product DEFENDER SERIES models: 300105-9-01 300105-53-01 300106-9-01 300106-53-01 300207-9-01 300207-53-01
Answered by: Customercare
Date published: 2018-11-11
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