RB Components Rear Door Storage Box – Large
Maximum Storage. Maximum Durability. Built for Adventure.
Take your Sprinter van build to the next level with the RB Components Large Rear Door Storage Box, the biggest and most capable model in the RB Components lineup. Purpose-built for 2019+ Mercedes-Benz Sprinter vans, this high-capacity storage solution is designed to handle your heaviest gear with ease — from recovery tools and fuel tanks to camping and expedition equipment.
Crafted from .090 TIG-welded aluminum and finished in a durable textured black powder coat, this box delivers the perfect combination of strength, lightweight performance, and rugged style. With 8.56 cubic feet of storage capacity, it provides serious space for serious adventures.
Key Features
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Sprinter-Specific Fitment – Designed for 2019+ Mercedes-Benz Sprinter 144" & 170" vans, ensuring perfect compatibility with rear door contours.
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Heavy-Duty Aluminum Construction – Fabricated from .090 TIG-welded aluminum for ultimate strength without unnecessary weight.
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Durable Powder Coat Finish – Textured black finish protects against corrosion, scratches, and harsh outdoor exposure.
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All-Weather Protection – Equipped with a rubber bulb door seal to keep dust, water, and debris out.
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Premium Hardware – Includes black stainless steel hardware, adjustable heavy-duty hinges, and 90° door limit cables for secure operation.
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Secure Locking System – Adjustable locking latch with an interior snap-prevention cover ensures gear stays safe and dry.
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Exterior MOLLE Grid Panel – Built-in MOLLE grid allows for modular mounting of gear, recovery tools, or fuel packs (attachments sold separately).
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Flexible Mounting Orientation – Can be configured for left-hand or right-hand hinge installation.
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Customizable Interior – Optional adjustable shelf available for organized, adaptable storage.
Dimensions & Capacity
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Exterior: 62"H × 18"W × 15"D
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Interior: 61.75"H × 17.75"W × 13.5"D
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Opening: 59.75"H × 13.5"W
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Capacity: 8.56 cubic feet
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Weight: 35 lbs
Why Choose RB Components Rear Door Storage Boxes
✅ Largest Model Available – Over 8.5 cubic feet of storage, perfect for bulky adventure or work gear.
✅ Sprinter 2019+ Fitment – Engineered specifically for the latest generation of Mercedes-Benz Sprinter vans.
✅ Weatherproof & Secure – Built to endure tough trails, rain, mud, and dust without compromise.
✅ Lightweight Aluminum Strength – At only 35 lbs, it’s tough enough for work and light enough for efficiency.
✅ Made in the USA – Precision-crafted in the U.S. with top-tier materials and workmanship.
Perfect For
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Mercedes-Benz Sprinter Vans (2019+) – 144” & 170”
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Overlanding & Adventure Builds
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Camper Van Conversions
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Utility & Fleet Vans
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Outdoor Gear & Recovery Equipment Storage
Built to Go the Distance
The RB Components Large Rear Door Storage Box is the ultimate storage upgrade for your Sprinter — combining strength, volume, and American-made quality. Whether you’re exploring off-grid or working in the field, it’s built to keep your gear organized, accessible, and protected.