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This hitch is rated for 20,000 lbs gross towing weight and 5,000 lbs vertical load, giving it the strength to handle large fifth-wheel trailers without flex or worry. The sturdy steel construction and carbide powder coat finish make it a heavy-duty setup that stays solid through long-distance towing. With that kind of capacity, you can focus on the road and not on whether your connection can handle the load.
Instead of a slide-bar latch that leaves room for movement, this design uses interlocking, two-piece jaws that wrap completely around the king pin for true 360-degree contact. That tight fit cuts down on rattling and chucking so the ride feels stable and quieter. It’s the kind of connection that builds confidence when you’re hauling serious weight over long miles.

The built-in indicator takes the guesswork out of hitching. Red means it’s uncoupled, yellow shows it’s ready to couple, and green confirms you’re locked in for towing. You can see the color from the cab or beside the truck, so there’s no crawling around to check if the jaws are latched. The handle even locks for extra security with a padlock (sold separately).

The torsion head pivots naturally as you line up under the trailer, helping it self-align for smooth hookup and easy coupling on uneven ground. Once connected, that same head helps suppress road shock for a quieter pull. When you’re done towing, pull a single pin to lift off the head—light enough for one person to manage—so clearing your bed is quick and simple.
The hitch adjusts from 13" to 17" tall so you can dial in your trailer height and get proper bed rail clearance. It installs using the included above-bed base rails and hardware, giving you a solid mount you can trust trip after trip. Two built-in zerk fittings make lubrication easy, keeping everything moving smoothly between hauls.
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Today we're going to take a look at the Curt A20 dual-jaw fifth wheel trailer hitch with a 20,000 pound weight capacity. Now, this fifth wheel hitch will mount in your truck bed so that you can tow your fifth wheel trailer. It uses the interlocking two-jaw system right here, which provides a nice 360-degree jaw-to-kingpin contact, and because of that it'll give you less rattle, more security than your slide bar models. Also, on the front of each jaw, over here and over here, you can notice there's two built-in grease zerk fittings, which will give you easy lubrication of the jaws. This hitch does use a fully articulating torsion head for controlled coupling and a nice stable, quiet ride. It will self-align for easy hookup, and helps suppress road shock to reduce any bothersome towing noise. The handle right here is a lockable handle.
It's a very short-throw single-handle operation. The nice thing about it, also, it does self-reset to the ready-to-couple position after uncoupling. Now, when you put this together, when you mount the crossmember to the legs, there's three rows of holes on the crossmember, so it actually will give you a four inch hitch height adjustment. The hitch height would be measured from your truck bed to the top of the hitch head, and you want that to be as close as possible, so when you're towing your fifth wheel with your tow vehicle, you want those level. It gives you three choices, anywhere from thirteen inches of hitch height adjustment up to seventeen inches. One of the nice features on this is the three-point indicator system. It'll tell you what position the jaws are in.
What's nice about it is that it's color-coded. Let me just swing this around so you can be able to see. If you notice, right under the hitch head, right here, you'll notice right now it's showing solid green. That means the jaws are completely closed. If we had a kingpin in there, the green would mean you're ready to tow.
This color coding will tell you if the hitch is ready to uncouple, couple, or tow. What's nice about those colors and looking, if you're in the cab, the cab would be right here, you can turn around as you're hooking up or uncoupling and watch the color, and when it changes, it tells you the position of the jaws. Basically, the green, like it is now, the jaws are locked closed; it's safe to tow. If it goes to yellow, let me just unhook this and pull out the handle. You can see right now, because I opened the jaws, it's showing yellow. Yellow means the jaws are ready to couple.
It's safe to back in the truck to couple up to your fifth wheel. It if would show red there, that means the jaws are locked open, and it's safe to pull your truck away. When it's red, you do not want to couple. Also, this has a nice fast one-pin head removal, makes it very easy for one person to remove the hitch. Back here, there's a clip you can pull out, and then you can pull this large pin out, and that'll allow you to take the head out of the crossmember so you can take it apart in pieces, which makes it easy for one person to remove the hitch. Also included with this . Let me roll this around here. There we go. Included with this, I have laid out, comes with the plastic loop plate right here. This plastic loop plate will go onto your kingpin and lets the kingpin glide smoothly into the hitch during hookup. Also comes with, you can see, the pins and clips for attaching the legs to your base rails. This is a simple installation with base rails and an installation kit. Now, the base rails and the installation kit we do sell separately on our website. I would recommend to go to our website, use our fit guide, put in your year and model vehicle, and it'll show you the correct base rails and installation kit for your application. This fifth wheel hitch is compatible with B and W, Curt, Demco, Draw-Tite, Hidden Hitch, Husky, Reese, and Valley above-bed base rails. This is a sturdy steel construction with a durable carbide powder-coat finish. Again, the specs on this. The gross towing weight capacity is 20,000 pounds. The vertical load limit or pin weight capacity is 5,000 pounds. We had mentioned the hitch height adjustment from thirteen inches to seventeen inches. What I'm going to do now is, we already have the jaws open, ready to couple, showing yellow, so what I want to do is here's an example. This is what a kingpin would look like on your fifth wheel. When you go to hook up, your kingpin would slide in between the two jaws, just like this, and once you get it far enough, your jaws will completely wrap around the kingpin. You notice the handle automatically slides up. The holes line up, so you just take your pin and clip, drop your pin into the hole, clip it, and that'll lock the handle. Now, the hole is large enough, you could actually put a padlock on there if you wanted extra security. It does come with this attached pin and clip. With the handle locked, you look back here at the color, it's showing green. That means you're all ready to tow. Again, to uncouple, you just pull your pin out, open it back out, and go, be able to back right out. That should do it for the review on the Curt A20 dual-jaw fifth wheel trailer hitch with the 20,000 pound weight capacity.
Ratings & Reviews
Seems like a good hitch, installed but haven't used it yet. The way the hitch is packaged is terrible. Even the bolt and bracket kit for the rails wasn't packaged very well. Heavy objects in a box flying around. Box was ripped open but luckily didn't lose any parts. Installed on a 2007 dodge 3500.

Donald
6/28/2021
10,000 miles and a year later the hitch has been working fine.
Great price for a decent product. I would have given 5 stars but the instructions are crapy. If your thinking of getting this kit and your a do it your self-kind of person. The 60 minutes install won't work. I spent 4 hours on mine. I was missing one lock washer I think even though it's not called out in the picture. Lay out all your fasteners first! There are two spacer/washers that are thinner than the rest. Make sure you get them in the proper location. The brake fasteners go between the plate and frame. From the instruction, it looks like they pass through the frame. They don't so I will need to remove the left plate to get that right. Other than that it's a great product that could use a better instruction sheet.
Hitch is fine but packaging it shipped in was all torn up on arrival. To the point that handle was bent.
I HAVEN'T HAD ONE PROBLEM WITH MY HITCH. I bought it about a year ago. I arrived sooner than I was told it would and it is still in the box. I never opened it or installed it. But I do plan to.
Customer service for product selection and order entry were excellent and focused on my interests and needs. The hitch, custom installation kit, and harness were shipped very quickly and arrived sooner than expected. Everything arrived in excellent condition. Assembly and installation instructions were very clear and specific, and I was able to assemble and install everything with no problems and in a very reasonable amount of time. Total cost was roughly half of what it would have been if I had purchased the products and had them installed by a dealer. I am very satisfied with my experience dealing with etrailer.com, and would highly recommend them to anyone shopping for towing products.
Amazing product. Perfect fit. Great pri ce.
Installation of the Curt C16443-204 custom rail kit was a snap on my 2000 F350 dually. The instructions were pretty generic but not to hard to figure out. Once in place it was easy to line line everything up to fit the hitch in and tighten everything down.
Shipping was extremely fast and all the extra information that can with the products I purchased made the entire experience that I would return for and refer friends to.

Harold
3/18/2025
Couldnt be happier with this purchase. It really is perfect for our needs. 2019 F350 LWB pulling 45 5th wheel.
Install was easy and the hitch performs perfectly. I have ZERO complaints. Even a year later, it performs great.
Overall a great hitch. Couple of minor scratches. Like the easy disassembly to be able to install/remove from truck alone.
Love it. Easy to take apart and move! The instructions were very clear on how to assemble. I pull a 43ft camper and have yet to have any problems! Well worth the $$
Only pulled camper for 20 miles so far, but hitch seemed to work great! Very easy to install and put together. Took about 3-4 hrs start to finish.
Very nice piece!Arrived sooner than expected. I have the A16 version,that I used for a 10k Lbs 5th wheel and that handle very well but now I'll be towing a 16k tow hauler so I know this a20 will do just fine. And I love the locking jaw versions. I feel these are most secured in any type of towing.
Excellent hitch, took two of us 10 minutes, during a rain storm lol, to put together and install! As far as towing our Redwood 5th wheel it performed flawlessly, easy to hook up and the ride was super smooth and no noticeable bucking!
My wife and I installed this in 3 hrs. We are in our mid 70’s. We had access to a 2 post lift which made this much easier as we could raise and lower the truck as needed for access. Although some say the instructions were vague I had no problem, just read them through first and begin. As the instructions stated some vehicles may have some differences as we found that the hole for the front driver side bolt needed to be drilled into the frame. After the bracket was mounted we just used the existing hole in the bracket as a guide. We previously installed an AIR LIFT AL59393 kit and it works great with this rail kit. We did our research to be sure they worked together. If you want to be sure about compatibility call etrailer and talk to one of the experts.
Very solid and well built. Installation took me longer than advertised. The instructions were a little vague, but I figured it out. A few extra carriage bolts and flange nuts would have been nice. All in all, everything lined up perfectly when I measured carefully as outlined in the instructions. I towed with it yesterday for the first time, and it worked great!
I already had a curt goose neck frame mounted in truck so I used the Curt adopter plate # 16220 an the A 20 curt 5 wheel hitch assembly was very easy with no issues looking forward to putting it to work with my G M C 3500 also purchased a curt bumper dual ball adjustable hitch
Hitch slid into existing rails after a very minor adjustment. Took my son and I about 25 minutes to assemble, torgue bolts and adjust rails in the bed of my truck. we have used it twice already and camper did not bang and pop like it did on old worn out receiver.
The ordering process was also very smooth. Kelsey took the time to explain the differences in the hitches before I made my decision!
I Would recommend both etrailer and this hitch if you are looking to change out!
Hitch came packed well even though the box looked banged up. Everything was still undamaged and in good usable condition, just minor scuffs. I think this unit will have more when I get done with it. Watched a you tube video from curt on installation and had little trouble installing the hitch following the enclosed guidelines. Everything lined up according to plan. I think the hardest part was getting access by the heat shield. Tough spot to work on but I had help from a younger, more adapt helper who was able to manage just fine. A creeper for underneath was super handy and a 6 foot ladder to climb in and out of the bed made it a whole lot easier. Really did not need to use a lift. Would have made it a bit harder to work in the bed. My truck is quite high which allowed nice working space underneath.
Thanks Etrailer for great customer service and quick delivery. Received my rail kit in time to install for my weekend trip. Michelle s. Was very helpful in getting me the right part and at a great price.
Thanks"
Walter,r
From start to finish the experience was very enjoyable. The customer service team was amazing and everything happened just as promised.
The same hitch at my local trailer store cost much more.
Would definitely recommend etrailer to anyone.
I have towed with the Curt A20 for a few thousand miles. I really like this hitch. The visual hooked versus unkooked indicator is awesome. It operates flawlessly. I do get some chucking over bridge expansion joints. However, it seems like most people have this problem. On normal roads it pulls great.

Dave
6/20/2021
Curt A20 still performing flawlessly.
Super fast shipping! Many thanks!
Normally I'm pleased with Curt hardware/equipment, but this time I'm not as impressed. This 5th wheel rail and mount kit was supposedly designed for my 2002 F250, however the mounts that bolt to the frame didn't fit properly. I had to ream out the factory holes in the frame to allow the front bolts to secure the mount to the frame, and I had to ream out two of the holes in the mount to allow the rear rail bolts to work. Also there is a hole in the center of the mount as well as a corresponding hole in the frame that could be used to provide a 3rd securing bolt for the mount to the frame, however the frame is designed with a concave portion the and the mount is flat. A spacer could be used to fill the gap, or the mount could have been designed to better forth the frame in this section. As it is, there are only 2 bolts per mount securing it to the frame. When I have time I'll find a spacer to fill this gap and add a 3rd bolt to better secure the mount and thus the rails to my pickup. The carbide finish looks great and the rails and mount are built strong, just they could have been designed to fit better and more secure than they were.
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Roger
6/4/2024
As good as new after a year and thousands of miles. Love it, well worth the price.