Flatline Van Co Rear Storage Box Topper | Truck Brigade

Flatline Van Co Rear Storage Box Topper

$325.00

CNC-cut from 3mm aluminum with matte black powder-coated finish
Secure lip prevents gear from sliding off during transit
Maintains full access to box interior—no obstruction
Lightweight yet strong—supports up to 50 lb of gear
Includes stainless steel mounting hardware
No drilling or permanent mods required

Download Installation Guide

Discount available for Military, First Responders, Medical Workers and Teachers

The Rear Storage Box Topper expands your van's utility by adding a rugged shelf above any Flatline Rear Storage Box. Designed for seamless integration, it bolts directly to the lid using existing hardware, eliminating the need for drilling or fabrication. Its CNC-cut aluminum construction provides a lightweight yet tough platform for stowing light gear.

A raised front lip prevents bags, helmets, or camp gear from shifting while you drive, and the powder-coated finish protects against corrosion. Whether you're overlanding or on the job, this topper keeps your essentials accessible and organized without limiting access to the box beneath.

With compatibility across Flatline's full storage box range, the topper is a simple yet highly functional upgrade—perfect for maximizing vertical space on your rear doors.

Specifications

Material: 3MM Aluminum
Finish: Black Powder Coat
Exterior Dimensions: 24” wide x 4.4” tall x 13.6” deep
Weight: 5.5 lbs
Maximum Capacity: 50 lbs
Hardware: Stainless Steel Mounting Hardware
Compatibility:
- Fits our FVC Rear Door Platforms
- Fits Owl B2 using our FVC Adapter Brackets

Installation

Place the topper over your Rear Storage Box lid and align with factory holes. Use the included stainless bolts to secure it through the existing mounts—no drilling needed. Tighten evenly to ensure a snug fit. Lightweight and easy to handle, installation takes about 10–15 minutes with basic hand tools.