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Home / Products / Super 5th 24K Fifth-Wheel Hitch — Gooseneck
Super 5th 24K Fifth-Wheel Hitch — Gooseneck
Super 5th SAE J2638

Super 5th 24K Fifth-Wheel Hitch — Gooseneck

The 24K Super 5th that mounts to your gooseneck ball or factory puck system — no rails, no rail kit, fixed and ready for the long bed.

5 Year, Limited Warranty American Made Since 1974 Free US Tech Support
Part #3900
24,000 lbs
GTW Rating
6,000 lbs
Pin Weight
75 lbs
Hitch Weight
5 Year, Limited
Warranty

Important Notice

Fits all popular and OE 2-5/16" gooseneck balls except the B&W OE ball with bale handle. As a fixed hitch, a short-bed truck needs the right truck and trailer combination to clear the cab in tight turns — confirm your exact setup with the fitment finder or your dealer before buying.

Key Features

What Sets It Apart

Mounts to your OE puck system or any aftermarket underbed gooseneck with a 2-5/16" ball — no industry-standard rails required
Bed Saver Rails sit free in the bed instead of welding to it, so the hitch's movement doesn't grind up your bed sheet
Gooseneck receiver slides the king pin up to 5" forward or rearward to center the load over your axle
Vertical height adjusts from 15.7" to 18.7" for bed-side clearance on stock or lifted trucks
Tool-free removable head on pins and clips takes 40 lbs off the lift
Ships fully assembled
Optional patented cam-action OE Series gooseneck ball available
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About the Super 5th

If you run a long bed truck, you don't need a slider eating up payload and adding moving parts. You have the cab clearance to tow with a fixed hitch, and the Super 5th is built to make the most of it. It's PullRite's fixed-position fifth wheel hitch, made in the USA from high-grade American steel. You can run one on a short bed truck too, as long as your truck and trailer pair up right and you don't mind a wider turning radius to keep the trailer off the cab.

Every Super 5th uses PullRite's patented, fully automatic locking jaw. It's the only self-locking handle on the market, with no secondary lock you have to remember to engage. Back it up, and it latches. The dual-articulating hitch head moves side-to-side and front-to-back, so you can couple and uncouple on uneven ground without jacking or shimming the truck and trailer level first. That same articulation soaks up the bumps and clunks down the road. No false hookups. No high-hooking.

When it's time to pull the hitch, the head comes off with a couple of pins and clips and no tools, dropping the weight you have to lift by yourself. The hitch plate works the same way: pull the pins and clips, lift it out, and take the head weight out of the job. It's a hitch one person can manage instead of fighting it solo or calling for a second set of hands.

Already own a gooseneck horse, cargo, or stock trailer? The #4424 adapter swaps in for your trailer's coupler and converts it to a fifth wheel, so one truck and one Super 5th cover both trailers. And like every PullRite product, the Super 5th is SAE J2638 tested and accurately weight rated, so the number on the label is a number you can actually tow to.

About This Model

The #3900 is the heaviest Super 5th in the single-point lineup, rated for trailers up to 24,000 lbs gross trailer weight (GTW) with 6,000 lbs of pin weight. It bolts to your truck's factory (original-equipment, or OE) puck system or any aftermarket underbed gooseneck with a 2-5/16" ball. If you already run a gooseneck setup, that means no industry-standard rails and no rail kit eating up bed space — the hitch drops onto the ball you've got.

Because it's a single-point mount, the base rests on Bed Saver Rails that sit in the bed instead of welding to it. They float free, so the rails take the push and pull of stops and starts and your bed sheet doesn't get chewed up the way welded-rail hitches grind it down. The gooseneck receiver lets you slide the king pin up to 5" forward or rearward to center the load over your axle, and the head adjusts from 15.7" to 18.7" tall for bed-side clearance on a lifted or stock truck.

When you need the bed back, the head lifts off on a couple of pins and clips — that takes 40 lbs off the job, though the base is still a two-person lift. Without the head, the hitch weighs 115 lbs. Run your truck and trailer through the fitment finder before you buy, since a fixed hitch on a short bed needs the right truck and trailer pairing to keep the trailer off the cab in tight turns.

Specifications

Mounting Type Gooseneck Ball
Hitch Style Fixed
Height Adjustment 15.70" – 18.70"
Body Weight 75 lbs
Head / Adapter Weight 40 lbs
Assembled Total 115 lbs
Finish E-coated, black powder overlay
Weight Class 24K

Will This Fit Your Truck?

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.

Watch It Work

See It In Action

#3900 Super 5th 24K Single Point fifth wheel hitch by PullRite

How PullRite Bed Saver Rails Work!

How to Change OEX & ISRX's Offset

ISR Rail to OE Puck Adapters

OEX Series fifth wheel hitches by PullRite

PullRite's Clean Bed Technology (CBT)

PullRite's Exclusive, Fully Automatically Locking Hitch Plate

PullRite's OE Series Cam-Action Gooseneck Ball

The Problem with Rotational King Pin Boxes

Why is #3900 Stronger and Lightweight?

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Super 5th 24K Fifth-Wheel Hitch — Gooseneck
Super 5th 24K Fifth-Wheel Hitch — Gooseneck
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