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Rhino Rack

Rhino-Rack Jeep Wrangler JL Unlimited 4 Door Hard Internal Structural Roof Rack/Bare Backbone 3 Base Mounting System in Black

  • Based on 42 reviews
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Availability: Only 9 left in stock, order soon!
Fulfilled by Gear Hub USA!
Arrives Sep 1 – Sep 3
Order within 1 hour and 56 minutes
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Style: Fits Jeep Wrangler Jl 4Dr 3Base


Features

  • INCREASED CAPACITY - Strengthen your Jeep Wrangler JL Unlimited hard top so that you can mount a Pioneer Platform & increase your cargo capacity. The Backbone adds structural strength, enabling a higher roof load limit & improves cargo carrying ability.
  • THREE MOUNTING POINTS - The three mounting points on each side of the roof system add mountable capacity and weight distribution for a Rhino-Rack Pioneer Platform, Vortex Bars or Heavy Duty Bars. Perfect for Jeep Wrangler accessories.
  • NO INTERFERANCE - Won't interfere with the removal of your Freedom panels or hard top, since the kit bolts to your hard top both internally with the reinforced structure and externally via the mounting brackets.
  • CARRY MORE - 76% More load capacity (114lbs more) is what you get compared to a roof rack mounted directly to the hard top. The factory non-stationary cap is 150lbs, which means you get an additional 114 lbs carrying capacity with the Rhino-Rack Backbone.
  • INTERNAL BRACKETS install around the window frame and bear the weight from the roof, carrying the load from the roof down into the vehicle's steel body, greatly reducing the roof load pressure. Parked max load is 795 lbs. Moving max load 265 lbs.
  • INSTALLATION - Single person installation. Instructions included, video also available online. Some drilling required. All hardware included. Get your setup ready for Jeep accessories.
  • ADD A PIONEER PLATFORM - We recommend adding the best Jeep accessory: the Rhino-Rack Pioneer Platform for maximum roof usage. Use SKU 52108F for the best fit, sold separately.
  • FOR CROSSBARS - works with Rhino-Rack legs RLCP (x2) or RLT600 for crossbar mounting. Legs, spacer kits & Pioneer Platform are sold separately, as each person may wish to customize their setup to their needs.
  • FIVE YEAR WARRANTY - We stand behind our product quality and offer a 5 Year Manufacturer Warranty for peace of mind. Quality matters. Our products are engineered to withstand some of the harshest conditions on Earth. Designed and engineered in Australia.
  • ADVENTURE - At Rhino-Rack, we believe theres an adventurer in all of us. Its what drives us to create world-ready outdoor gear, born and proven in Australia. We believe life is better when we Make Space for Adventure.

Description

The Rhino-Rack backbone is an interior structure set up on the inside of the Jeep JL Wrangler. Three plates on each side of the Jeep's hard top are connected with the interior frame extending your roof line to carry heavier loads with the max Load rating of up to 120kg or 264lb.

Color: Black


Brand: Rhino Rack


Item dimensions L x W x H: 28 x 24 x 6 inches


Load Capacity: 150 Pounds


Mounting Type: Internal Structural Mount


Global Trade Identification Number: 80


Manufacturer: Rhino-Rack


Color: ‎Black


Brand: ‎Rhino Rack


Item dimensions L x W x H: ‎28 x 24 x 6 inches


Load Capacity: ‎150 Pounds


Mounting Type: ‎Internal Structural Mount


Global Trade Identification Number: ‎80


Manufacturer: ‎Rhino-Rack


Item Package Dimensions L x W x H: ‎27 x 23.5 x 5.5 inches


Package Weight: ‎13.97 Kilograms


Item Dimensions LxWxH: ‎28 x 24 x 6 inches


Brand Name: ‎Rhino Rack


Warranty Description: ‎5 Years


Model Name: ‎Backbone Internal Roof Support Pioneer Platform 3 Base Mounting System Black Compatible with Jeep Wrangler JL Unlimited


Suggested Users: ‎unisex-adult


Number of Items: ‎1


Part Number: ‎RJLB1


Style: ‎Fits Jeep Wrangler Jl 4Dr 3Base


Included Components: ‎1x RJLB1 Backbone Kit, Complete, Installation Hardware, Installation Instructions


Size: ‎Medium


Date First Available: June 23, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 1 – Sep 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Awesome product.
Review Image by Richard Morin Richard Morin
Review Image by Richard Morin Richard Morin
Review Image by Richard Morin Richard Morin
Fantastic product. Very well-designed. Not too difficult to install. If you're looking for a strong sleep design, this is what you need.
Reviewed in the United States on March 24, 2025 by Richard Morin Richard Morin
    • Rhino Rack Backbone System Jeep JL
Installed on my Jeep Wrangler JL. Very sturdy mount for a roof rack. 800# Static load, 264# Dynamic load.
Reviewed in the United States on September 15, 2024 by txlady
    • Perfect setup
Overall easy install just follow the directions and watch YouTube. Great low profile look after installed.
Reviewed in the United States on October 23, 2022 by Will
    • Scary to Install but well worth it
The system is excellent on fit. Just make sure you purchase the correct model for your vehicle. Installation instructions i give 2 out of 10. Very cartoonish and does can be confusing. What I did like was the parts layout board. Once unpackaged, you layout all the parts and pieces on to a board and just select the part you will be working on. Although it would be a lot more helpful is the parts were stamped with the corresponding layout board. Installation is scary as you will be drilling a total of 12 holes into the Jeep fiberglass top. I installed the back-bone system while my top was on the jeep but i think it would be easier to install if you take the top off for drilling and securing the bolts. Sort of need to contorque yourself and the roll bar cage make it difficult to install the bolts and washers (i've dropped a few and lost the washers). The other item which Rhino-Rack needs to change is after drilling the holes and before installing the hardware, Rhino-Rack says to put butyl mastic around the holes for water tightness. That stuff makes a mesh and can get onto places you don't want. I used FlexSeal which came in a small push bottle. This way you are not buying a tube of butyl and caulk gun for such a small amount you would need. Rhino-Rack should list acceptable sealants (doesn't need to be by manufacturer name). There are a few videos on the internet on how to install the back-bone system and highly recommend you watch those before and while you are performing the install. ... show more
Reviewed in the United States on January 10, 2021 by HomeImpv Guy
    • Strength
Great rack. Perfect for my use
Reviewed in the United States on May 29, 2021 by Larry E.
    • Parts missing
Review Image by Suman Suman
Got a used box parts missing
Reviewed in the United States on May 15, 2020 by Suman Suman
    • Lacking sturdiness for off road use
Hardware quality is lacking in size and quantity. Repeatedly working loose despite adding locktite to all connections. Expecting eventual failure of nylon brackets.
Reviewed in the United States on April 13, 2021 by PAUL B

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