Flatline Van Co Rear Storage Box

The Adventure Van Rear Storage Box offers a rugged, lockable solution to reclaim space behind your Sprinter’s rear door. Crafted from welded aluminum with weatherproof sealing, it delivers about six cubic feet of secure storage while staying compact enough to clear cargo on rear door platforms.

Built for practicality, the dual-door design includes gas-strut-assisted lids that stay open and fold-down lower doors for use as work surfaces or loading platforms. Inside, an adjustable shelf and MOLLE panel keep your tools and accessories organized and easily accessible.

Designed for outdoor use and adventure builds, the box’s lockable latches safeguard your gear, while the exterior accessory panel and durable construction ensure it endures every trip—whether commuting, camping, or overlanding.

Specifications

• Material: Heavy Duty Aluminum
• Finish: Black Powder Coat
• Overall Dimensions: 30.25” tall x 24” wide x 18” deep
• Interior Dimensions: 30" tall x 23.5" wide x 14.75" deep
• Opening Dimensions: 26" tall x 21.26" wide
• Weight: 65 lbs
• Capacity: 6 Cubic Feet
• Compatibility:
  • FVC Rear Door Platforms
  • Fits Owl B2 using our FVC Adapter Brackets

Installation

Position the box on your rear door platform and mark mounting holes. Drill through platform and box base, then secure with included bolts and washers. Adjust compression latches and ensure doors swing clear. Add gas-strut stops as needed. No structural mods needed; takes about 1 hour with basic tools.