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by ARB

Using the proven internal frame for ARB’s classic style roof racks as the basis, a BASE Rack specific mount kit has been developed for the Jeep Wrangler JL 4-Door fitted with the factory hardtop. Internal bracketry is carried over from the previous kit with BASE Rack specific blade brackets developed to suit the 61”x51” PN 1770020 BASE Rack.

The BASE Rack takes accessories and cargo loading to a whole new level of simplicity, speed and personalization. With a choice of sizes, accessories and attachments, you can truly Make It Your Own. By incorporating a dovetail extrusion around both the full perimeter and along each edge of the internal beams, the BASE Rack provides endless mounting and attachment options.

Adding, removing and repositioning accessories and roof loads is quick and easy with the BASE Rack’s dovetail system, making it easier to install and remove individual items without disturbing the whole load. Plus, unlike traditional roof rack channels, the BASE Rack dovetail extrusion won’t collect dust and debris.

Each BASE Rack accessory or fixture attaches to the rack with a simple clamp mount, including larger hardware such as Hi-Lift™ Jack mounts, rollers, recovery boards and even a BASE Rack custom light bar.

Check out the full range of ARB BASE Rack Accessories.


- Vehicle specific mounts for the Jeep Wrangler JL 4-Door with factory hardtop
- Roof clearance from bottom of BASE Rack to high point of the vehicle roof is 1.37"
- Added minimum height to vehicle is 2.75"
- Front section of factory hardtop can be removed with BASE Rack in place
- Included wind deflector manufactured from power-coated press formed 1.6mm
- Compatible with fitment of ARB Roof Rack LED Light Bar PN 1780500
- Maximum load per BASE Rack beam is 55lbs
- 286lb dynamic load rating for Jeep Wrangler JL 4-Door BASE Rack