Mid-range 20K rail-mount hitch with heavier-rated components than the #1900. Great for long bed trucks pulling larger trailers.
The Super 5th is PullRite's proven fixed-position fifth wheel hitch, purpose-built for long bed trucks and drivers who demand maximum towing capacity with no-compromise engineering. Where short bed trucks require a sliding mechanism, long bed trucks have the cab clearance to take full advantage of a fixed hitch — and the Super 5th delivers that advantage with less weight, fewer moving parts, and rock-solid reliability.
At the heart of every Super 5th is PullRite's patented fully automatic locking jaw. It is the only self-locking handle on the market, with no secondary locking devices to manually engage. The precision, laser-cut jaw components rotate around the rearward portion of the trailer's king pin at 140 degrees, creating a tight-fitting 320 degrees of connection. The dual-articulating hitch head moves in four directions — side-to-side and front-to-back — for easier hookup on uneven ground and a smoother ride down the road. No jacking or shimming your truck and trailer to be level with one another. No false hookups or high-hooking.
The hitch head is easily removable with pins and clips, no tools needed, reducing the lifting weight by 40 lbs. or more. The mounting post assemblies are also completely removable — simply unpin the post handles, rotate a quarter turn outward, and lift out. With all four assemblies removed, the hitch sits flat in the bed and can be handled by one person. Premium hardware, including castle nuts for finer adjustment of puck handles, ensures precise installation and a perfect fit every time.
Every Super 5th is SAE J2638 tested, accurately weight rated, and manufactured in the USA from high-quality American steel.
The #2100 ISR Series Super 5th is a step up from the #1900, built with thicker steel and equipped with the heavier-rated #3601 hitch plate to achieve a 20,000 lb. gross trailer weight rating and 5,000 lbs. pin weight capacity. Vertical height adjusts from 16" to 19".
This fixed-position hitch is ideal for long bed trucks and can also be used with short bed trucks when the truck/trailer combination allows for a wider turning radius. It pins to any industry standard type rail system—no reinstallation or additional drilling required. If you already have rails from another brand, the #2100 drops right in as a direct upgrade.
A #4424 Gooseneck/Horse Trailer Adapter is available for owners who also tow gooseneck trailers.
Pick your truck and bed setup — we'll confirm fitment instantly.
Pick year, make, model, bed length, and bed prep — about 30 seconds. No need to leave the page.
Optional add-ons that unlock new use cases — not required, but worth knowing about.
Same setup, different capacities. All compatible with the same truck configuration.
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