Kingfun Adjustable Trailer Hitch (2-inch receiver) with tri-ball setup, 6-inch drop/rise, up to 12,500 lbs GTW
Product description
What this hitch is for
If you swap trailers often or your truck sits lifted, getting the ride height right is harder than it sounds. The Kingfun adjustable trailer hitch is built for a 2-inch receiver and uses a tri-ball configuration plus a 6-inch drop/rise range, so you can level the trailer instead of forcing it to “work with whatever height you have.”
On paper, this is aimed at people who want one hitch setup to cover different towing situations—think everything from lighter personal-watercraft type setups to heavier trailers—without constantly replacing the hitch each time.
One small catch to keep in mind: an adjustable drop/rise helps you dial in level towing, but it still doesn’t eliminate the need to verify your trailer’s required hitch ball size and your vehicle/trailer weight ratings.
The essentials (key capabilities)
This is a heavy-duty aluminum tow hitch with a listed 12,500 lbs GTW capacity. The design includes a tri-ball hitch with three ball options: 1-7/8", 2", and 2-5/16"—each associated with its own GTW figure in the product information. There’s also a dual-lock anti-theft approach, using upgraded anti-theft locking pins intended to secure the ball mount to the receiver and the balls to the mount.
Where it really tries to earn its keep is in everyday practicality: the adjustment is described as tool-free, using pins you pull and slide so you can change height or ball size without special tools.
It’s also positioned as corrosion-resistant, with the expectation that it should avoid the rust-and-seize headaches that can come with some steel hitches.
What you’ll notice day to day
The “6-inch drop/rise” range is the heart of the value here. If your truck has lift, the trailer can end up too high or too low, which tends to show up as more trailer sway and quicker tire wear over time. Level towing is the target, and the product description directly connects that to a smoother highway drive and reduced wear.
A practical micro-scenario: say you’re towing a trailer that sits higher once it’s hitched (or you have a raised truck). Instead of living with a steep angle, you’d use the pins to adjust the drop/rise so the trailer rides closer to level before you head out.
That said, the “perfect level” outcome depends on correct setup and the actual geometry of your truck/trailer pairing—adjustment can help, but it’s not magic.
Security and build considerations
Security features matter, especially if you park overnight. The product information emphasizes anti-theft locking pins designed to secure both the mount and the balls, aiming to keep the setup from walking away.
On construction, it’s described as aircraft-grade aluminum and corrosion-resistant. In the real world, that usually appeals to buyers who have had metal hardware start to look rough or get stubborn after exposure.
Still, aluminum is only part of the story: you’ll want to follow the manufacturer’s guidance on proper use and ensure the selected ball size matches your trailer’s needs.
Specs you should actually use when choosing
Tech specs
- Receiver size: 2 inch
- Ball options: 1-7/8", 2", 2-5/16"
- Adjustable drop/rise: 6 inch
- Listed maximum towing capacity (GTW): 12,500 lbs (overall)
- Listed GTW by ball option:
- 1-7/8" ball: 3,500 lbs GTW
- 2-5/16" ball: 12,500 lbs GTW
- Construction material: aluminum (aircraft-grade, described as corrosion-resistant)
- Security: anti-theft locking pins (dual-locking approach, per description)
Note: The base info doesn’t clearly list the 2" ball GTW figure, so if your trailer spec depends on that exact number, it’s worth checking before you commit.
Who it makes sense for (and who should skip it)
It makes sense if you want one adjustable 2-inch receiver hitch solution for multiple towing setups and you’re dealing with lifted truck heights or varying trailer heights. The tri-ball approach is also appealing when you don’t want to buy a separate hitch ball setup every time you change trailers.
It may not be the best match if you only tow one trailer, on one truck, with a fixed ball size and fixed ride height. In that case, the adjustment and tri-ball complexity can be more than you need.
Also, if you’re expecting a “set it once and never think again” experience, keep expectations grounded—leveling is setup-dependent, and you’ll still want to confirm ball size and weight ratings for your specific trailer.
Mini FAQ
Common questions
Does this hitch fit a 2-inch receiver? Yes—it's described as fitting a 2 inch trailer hitch receiver.
Is it really tool-free to adjust? The description states no special tools are required, adjustments are made by pulling the pins and sliding.
What’s the point of the tri-ball design? It’s meant to let you use different ball sizes (1-7/8", 2", 2-5/16") without swapping to a totally different hitch.
How does the anti-theft locking work? The product information says there are upgraded anti-theft locking pins intended to secure the ball mount to the receiver and the balls to the mount.
Is it worth it?
This Kingfun adjustable trailer hitch looks worth considering if you want to stop “replacing the hitch every time you switch trailers,” especially when truck lift or trailer height changes keep messing with ride level. The combination of a 6-inch drop/rise adjustment, tri-ball setup, and anti-theft locking pins is built around the day-to-day realities of towing.
You may want to skip it if your towing needs are very consistent (same trailer, same ball size, and no height issues), or if you’re not planning to take the time to verify the correct ball size and weight ratings for your specific trailer. If those details are nailed down, though, this is the kind of hitch that can simplify your towing setup and make level towing more achievable.