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Products > Truck-Tool-Boxes--Equipment > Boxes > DEFENDER Series > DEFENDER SERIES 300301-9-01 Lo-Side Box 72 x 16.7 x 12.9 Uncoated > 300301-9-01

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DEFENDER SERIES 300301-9-01 Lo-Side Box 72 x 16.7 x 12.9 Uncoated


The 5.2 cu ft WEATHER GUARD® DEFENDER SERIES™ Model 300301-9-01 Lo-Side Box provides Professional Protection. This new lo-side box provides 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 a Dual Stage Rotary Latch and a reinforced Hook-loop Striker
  • Provides Professional Durability with four-piece Welded Construction putting strength where it is needed most
  • 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
  • The one-touch push button locks pop open the box easily even when your hands are full of tools
  • Special crimp-free mounting brackets and heavy-duty powder-coated 1/4 in thick steel support Legs are included to easily secure the box to the truck bed
  • Welded aluminum channels keep the cover closing evenly to make sure that the cover is fully latched
  • Fits Full-size Pick-up Trucks
  • Seven Year Warranty


FeatureSize / Details
StyleLo-Side Box
Approx. Product Height12.86
Reinforced Loop StrikerYes
Key AlikeOn Request
Latch MechanismLatch
Lid ConstructionC-Channel Reinforced
Approx. Product Length72.09
SecurityHeavy Duty
Powder Coat FinishNo
Approx. Product Width16-5/8 in
Weather ResistanceClassic
Weather StripD-Shaped Ribbed
Approx. Cu. Ft. Per Unit5.3
Lock SystemPush Button
Warranty7 Year
Approx. Shipping Weight Lbs.54
Attachment PointNo
Bed Style - Flare SideNo
Bed Style - RAM BoxNo
Bed Style - Style SideYes
Electrical AccessNo
Side Box OptionsYes
Vehicle Type, CompactYes
Vehicle Type, FullYes
Weather SealYes
Chevrolet Silverado 1500Yes
Chevrolet Silverado 2500/3500Yes
Dodge DakotaYes
Ford F-150Yes
Ford F-250/F-350Yes
Ford RangerYes
GMC Sierra 1500Yes
GMC Sierra 2500/3500Yes
Nissan FrontierYes
Nissan TitanYes
RAM 1500Yes
RAM 2500/3500Yes
Toyota TundraYes
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 HeightReinforced Loop StrikerLatch MechanismApprox. Product LengthPowder Coat FinishBuy Online
300104-53-01Saddle Box18.2YesRotary61.85Yes
300104-9-01Saddle Box18.2YesRotary61.86No
300105-53-01Saddle Box17.67YesRotary71.36Yes
300105-9-01Saddle Box17.67YesRotary71.36No
300106-53-01Saddle Box16.19YesRotary71.36Yes
300106-9-01Saddle Box16.19YesRotary71.36No
300207-53-01Cross Box17.75YesRotary71.486Yes
300207-9-01Cross Box17.75YesRotary71.486No
300300-53-01Lo-Side Box12.86YesLatch60.06Yes
300300-9-01Lo-Side Box12.86YesLatch60.09No
300301-53-01Lo-Side Box12.86YesLatch72.09Yes
300301-9-01Lo-Side Box12.86YesLatch72.09No
300302-53-01Hi-Side Box16.08YesLatch60.09Yes
300302-9-01Hi-Side Box16.08YesLatch60.09No
300303-53-01Hi-Side Box16.08YesLatch90.09Yes
300303-9-01Hi-Side Box16.08YesLatch90.09No
300304-53-01Lo-Side Box12.9NoLatch46.659Yes
300304-9-01Lo-Side Box12.9NoLatch46.659No
300401-53-01All Purpose Chest19.3NoRotary50.192Yes
300401-9-01All Purpose Chest19.3NoRotary50.192No
300500-53-01Underbed Box19NoLatch36Yes
300500-9-01Underbed Box19NoLatch36No
300501-53-01Underbed Box19NoLatch48Yes
300501-9-01Underbed Box19NoLatch48No
302105-53-01Saddle Box17.7YesRotary71.36Yes
302105-9-01Saddle Box17.7YesRotary71.36No