RCI Off - Road Roof Rack Extrusion Stiffener | Truck Brigade

RCI Offroad Roof Rack Extrusion Stiffener

$134.00

Designed to reinforce and stiffen RCI Off-Road Roof Rack extrusions for enhanced load stability and durability.
Ideal for users carrying heavy gear such as rooftop tents, recovery boards, or cargo boxes.
Constructed from 11-gauge (.120) mild steel for exceptional rigidity and long-term strength.
Precision CNC-cut and formed for a perfect fit and maximum performance.
Finished in a durable black powder coat to resist corrosion and harsh outdoor conditions.
Reduces flex and vibration when carrying heavy or uneven loads during off-road travel.
Compatible with RCI Off-Road Roof Racks and other extrusion-style roof rack systems.
Simple bolt-on installation with included hardware—no drilling or permanent modifications required.

Download Installation Guide

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

The RCI Off-Road Roof Rack Extrusion Stiffener adds critical reinforcement to your roof rack system, ensuring superior strength and load stability when tackling rugged terrain or carrying heavy equipment. Designed for serious overlanders, off-roaders, and weekend adventurers, this stiffener helps eliminate unwanted flex and vibration under demanding use.

Crafted from 11-gauge (.120) mild steel and finished in a corrosion-resistant black powder coat, it’s built to endure years of exposure to the elements while maintaining structural integrity. Whether you’re running a rooftop tent, recovery gear, or bulky cargo, the RCI Extrusion Stiffener provides peace of mind and added durability for your setup.

Specifications

Material: 11-gauge (.120) mild steel
Finish: Black powder coat for corrosion resistance
Compatibility: RCI Off-Road Roof Rack extrusions and similar rack systems
Installation: Bolt-on, uses existing rack mounting points
Dimensions: 60 × 4 × 4 in
Weight: 12 lbs

**This kit includes four accessory extrusion stiffeners to stiffen 8020 extrusion to sustain greater loads without excessive deformation.

Installation

Installation is quick and straightforward with standard hand tools. Each stiffener bolts directly to the rack extrusions using the included hardware—no drilling, welding, or cutting required.