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Must-have Defender Series 300303-9-01 Long Hi Side Box 90 X 13.3 X 16.1 300303-9-01 Holiday Edition [6N3crh5i]

$67.99 $217.99 -69%

DEFENDER SERIES 300303-9-01 Long Hi Side BoxIntroducing the Weather Guard DEFENDER SERIES 300303-9-01 Long Hi Side Box, a robust solution for securing your cargo. This high-side box is designed to provide professional protection for your belongings,

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DEFENDER SERIES 300303-9-01 Long Hi Side Box

Introducing the Weather Guard DEFENDER SERIES 300303-9-01 Long Hi Side Box, a robust solution for securing your cargo. This high-side box is designed to provide professional protection for your belongings, ensuring they remain safe and secure. With its durable construction and advanced features, this box is an ideal choice for those seeking maximum security and reliability.

Key Features and Specifications

Featuring a tamper-resistant D-handle lock and steel reinforced looped strikers, the 300303-9-01 box offers peace of mind with its advanced security measures. The heavy-duty four-piece welded aluminum construction ensures that the box is built to last, withstanding harsh weather conditions and daily use. With a capacity of 8.6 cubic feet, this box is spacious enough to store a variety of items, from tools to personal belongings. Additionally, the box comes with a seven-year warranty, guaranteeing its quality and performance.

Unmatched Durability and Versatility

One of the standout features of the 300303-9-01 box is its classic weather resistance, thanks to the D-shaped ribbed weather stripping that provides a full weather seal. This ensures that your items stay dry and protected, regardless of the weather. The box is also designed to fit full-sized pick-up trucks, making it a versatile choice for a wide range of vehicles. With its heavy-duty powder-coated steel support legs and C-channel reinforced welder door, this box is built to withstand the test of time. The durable steel cables and carabiner clips make it easy to lower the door for increased access, while the easy-to-use tamper-resistant D handle locks are convenient even when wearing gloves. The 300303-9-01 box is not just a storage solution; it's a reliable companion for all your transportation needs.

What Our Customers Say

December 31, 2025

Absolutely no complaints!

It looks great and works perfectly.

- Finley H..

December 31, 2025

Absolutely no complaints!

I am so glad I bought it.

- Jeffery B..

December 31, 2025

Absolutely no complaints!

Excellent product. Just buy it.

- Kelly H..

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