To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.
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This hitch is built from sturdy steel and rated for 25,000 lbs gross towing weight with a 6,250 lbs vertical load limit. It’s made for the serious hauler who wants solid performance pulling large fifth wheels across long stretches of highway. The durable carbide powder coat finish stands up to weather and road grime, while the above-bed rail design gives you a secure, heavy-duty connection that feels locked in from the start.
The interlocking two-piece jaw completely wraps around the king pin for 360-degree contact, giving you a tighter, more secure hold than a slide-bar setup. That design cuts down on rattle and movement so your ride feels stable and quiet. The fully articulating torsion head helps smooth out road shock and makes coupling simple by self-aligning as you back in, so hookup feels controlled every time.


A quick look at the color-coded indicator tells you instantly what position the jaws are in—red for uncoupled, yellow for ready to couple, and green for towing. It’s visible from the cab and right on the hitch itself, so you always know the hitch status before rolling out. The handle locks with a padlock (sold separately) to secure your connection and automatically resets to ready-to-couple after you unhook.

When it’s time to clear out the bed, the quick one-pin head removal makes it simple for one person to lift off the hitch head without special tools or equipment. Two built-in zerk fittings make lubrication easy, and the included plastic lube plate helps the king pin slide smoothly into place during hookup. With a 13"–17" height adjustment range, you can dial in level towing for different trailer setups while keeping removal straightforward when you’re done hauling.
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Hello, everybody. This is Jeff at etrailer.com. Today we're gonna take a look at the CURT Universal Carbide Black Finish Fifth Wheel Base Rails. Now, these base rails will install in your truck bed. And they provide the necessary attachment points for your fifth wheel hitch installation. Now, when these rails are used with the CURT's Custom Mounting Brackets, which we sell separate on a website, these rails will cut in half the time it takes to install your fifth wheel trailer hitch.
We mentioned the finish on this. I'm gonna zoom in and sort of show it. It's a carbide black finish, sort of like a matte black finish, so it matches the finish if you use it on the CURT Q5 20K Fifth Wheel Hitch. Now, these rails are universal, so they will work with the following fifth wheel hitches. They work with the CURT brand, the Draw-Tite, the Hidden Hitch, the Reese, and even the Husky.
This part here will include the two base rails. Now, we mentioned the mounting brackets, the custom mounting brackets, the hardware, and an installation kit is all sold separately. The length on these rails, if we put a tape measure on them from one end to the other, right at 43 inches long. But that should do it for the review on the CURT Universal Carbide Black Finish Fifth Wheel Base Rails.
Ratings & Reviews
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William S.
9/24/2021
One year out and its solid as a rock.