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  • Chassis Unlimited 12" Thorax Universal Overland Bed Rack System (Any Truck)

    • Chassis Unlimited designed the 12-inch Thorax Overland Universal Bed Rack to fit any truck!
    • Fully adjustable width and available in two lengths: 46-inch (Short Bed) and 58-inch (6ft+ Bed).
    • Full rack assembly with 3 adjustable width bed bars, 3 cross bars, and all assembly hardware for a straightforward installation.
    • Universal tent mounting slots allows for easy mounting of any tent brand.
    • Lightweight design that doesn't lack strength; weighing only 95lbs but rated for 1500lb capacity when vehicle is parked.
    • Capable of mounting various accessories such as MAXTRAX, RotoPaX, DMOS Shovels, Jacks, and more!
    • Heavy duty design that utilizes 13G Steel.
    • Built right here in the U.S.A. and ships 100% free to the lower 48 states.

    Are you looking for a bed rack that is adventure ready with unlimited mounting possibilities for the gear you need, can hold a roof top tent, and at a price that will allow you not to choose between your children’s college fund or your dream of overlanding? Look no further than the 12-inch Thorax Overland Universal Bed Rack System from Chassis Unlimited!

    The 12-inch Thorax Overland Bed Rack was built for adventure and to carry the gear you need such as MAXTRAX, RotoPaX, any Roof Top Tent brand, all while easily fitting any truck on the market today. Chassis Unlimited designed the Thorax Truck Bed Rack with the ability to fully adjust the width between 53-inches to 64-inches allowing this Overland Rack to easily fit all beds. The length of the rack is fixed with two options available, 46-inches for short beds or 58-inches for trucks wit ha 6 foot or longer bed. As the name suggests this rack sits 12-inches from the top of the bed rails which makes this ideal for those looking to still fit inside the garage during the winter, reduce on wind drag, or still fit inside most parking garages. The universal mounting patterns on the top and sides allow you to have the gear you need when setting off on your next adventure.

    The Chassis Unlimited Bed Rack allows you to easily mount any RTT such as iKamper, ROAM, OVS, Smittybilt, Front Runner, and more. Of course, you need more than just a tent and the Thorax Overland Bed System can easily accommodate DMOS Shovels, Hi-Lift Jacks, Fire Extinguishers, RotoPaX Fuel or Water Containers, and just about anything else you can imagine. The Overland Bed Rack from Chassis Unlimited is lightweight at only 95lbs but don't let that make you think it can’t handle your gear. This truck bed rack was constructed of 13G Steel and is rated at a 1500lb static load. This does ship raw still and will require painting or sourcing your own powder coat, however, you can select this to ship powder coated and adventure ready.

    Truck Brigade is proud to be an authorized dealer for Chassis Unlimited and each Universal Bed Rack is back by a limited warranty. If you have questions on this product or any other that we carry; please do not hesitate to contact a member of our dedicated team by using the chat feature at the bottom of the page, by emailing, or giving us a call (888)550-3028. It would be our pleasure to assist you as you prepare for your next adventure!

    Fitment Note: Select the 46-inch for Short bed trucks like Tacoma's and Colorados and the 58-inch for Trucks with 6 Foot or Longer beds Like Ram, Silverados, F150's, ETC.


    • Material: 13 Guage Steel
    • Finish: Black powdercoat or bare material


    Installing the 12-inch Thorax Overland Bed Rack is designed to be a straightforward process that should only take an hour or so. All hardware is included with 3 adjustable width bed bars and cross bars. If you have any questions, concerns, or anything at all; please contact our team and we would be happy to help!

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    Please reach out to our team using this form. We are happy to assist with any questions you might have.