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This underbed installation kit keeps your truck bed clear when you’re not towing. The system mounts underneath the bed, so once the Companion fifth-wheel hitch is removed, you have full use of the space without bulky rails getting in the way. The single 4" diameter hole in the center of the bed is the only visible opening, keeping things clean and functional.
This kit doubles as a heavy-duty Turnoverball gooseneck hitch. It’s rated for 30,000 lbs gross towing weight and a 7,500 lb vertical load limit, with a 2-5/16" ball that locks securely into the center section. When you’re done with gooseneck towing, flip the ball over to store it in place. When it’s time for a fifth wheel, drop the Companion hitch into the same opening and lock it in with the built-in handle—no extra brackets or rails needed.

The custom design uses existing holes in the frame for mounting, so there’s no need to drill or weld on the frame itself. You’ll just cut a 4" hole in the bed for the hitch ball and drill for the safety chain loops. Once bolted up, the powder-coated steel brackets and center section create a strong connection point. The operating handle is positioned for easy reach through the rear driver’s-side wheel well, making it straightforward to secure or release the hitch post as needed.

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Dale F.
12/23/2019
Works great. Takes a good jolt to get it to slide but otherwise its great