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Flatbeds with toolboxes and fuel tanks can make hitch setups tricky, but this one’s built for that. The 3-1/2" offset base is designed to clear front-mounted gear so you can keep your storage and still hook up your trailer without interference. The footprint of the base measures 29-1/2" wide by 31-1/2", giving you a solid, stable platform for towing on a flatbed setup.
This hitch is made from aluminum and weighs only 35 lbs, which means lifting it in or out of your bed doesn’t require an extra set of hands. It drops right over your standard 2-5/16" gooseneck ball—no tools or heavy lifting needed. When you’re done towing, you can pull it out just as easily and have a clean, open bed again.
For hauling big trailers, this system packs real strength. It’s rated for 24,000 lbs gross towing weight and 4,500 lbs vertical load limit, so it can take on heavy fifth wheels and toy haulers without sweat. Even with its lightweight design, it’s built tough enough to stand up to demanding towing days.
Different trailers sit at different heights, so this system gives you options. With hitch height adjustments at 15-9/16" and 13-9/16", you can set things up so the trailer rides level and stable. Getting that alignment right helps your rig handle better and reduces stress on your setup while you’re on the road.
No need to climb into the bed or stretch awkwardly to latch things down. The remote latch cable lets you secure or release the connection from beside the truck. It’s quick, clean, and saves time every time you hitch or unhitch.
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Hi, everyone, Steve here with etrailer.com. Today we're looking at our Andersen Ultimate Connection gooseneck to fifth wheel hitch trailer system. Now, this specifically is for a flatbed truck with maybe a toolbox or a fuel transfer tank. So this does sport a nice 3 1/2-inch offset from the front of the truck or the cab, rather, to the tailgate. So I have this lined up, and per the decals on this product, the back is the tailgate. So you, the viewer, are watching this looking at the cab of the vehicle.
So that's how it's gonna be faced. You do get this included remote latch system is what we're calling it. And basically, you're able to use a cable, be on the side of the truck, and now I can manipulate the connection point coming on or off. (metal clanking) So I've got it locked. If I pull it to release the pin inside of there, then I can simply take it off.
Now, as you know, this is a ball connection and this is gonna be on the trailer, camper side, the fifth wheel side, whatever kinda trailer or camper you're using it for. And this is gonna turn that kingpin connection now into a round ball connection. (metal clanking) Now again, that's gonna be nice because now you can mount that to the side and be on the side of the vehicle, not have to worry about trying to reach in, have those pull bars, that kind of stuff. This is adjustable. It's got two height settings, 15 9/16 inches and 13 9/16 inches as well.
Now again, this is for a flatbed. So this would sit flush on the bed. I've got some blocks of wood under it. That way, my center connection point there can rest even on the table. So again, a couple adjustments here.
It's pretty easy to do. There's some bolts in the back, some nuts, those kinda things, and some pins. And you can easily move that around. I will turn this sideways a little bit, just so you kinda get a side view. So as you can see, it's got built-in handles, one on each side. Those have a plastic insert, which I love, because it's just a lot better than gripping the aluminum. This is super lightweight too, 35 pounds, super, super light. You're not gonna have to have a friend or somebody help you install it. You could easily put it in and take it out on your own as needed. Now, zooming in here to the ball, like I said, you've got the ball connection there. And then again, that remote latch system. As you can see right now, the pin is not engaged. But if I push the cable, now you can see that pin moving inside there. So that again is the connection point. (object thumping) And again, you have the multiple heights. 24,000 pounds capacity gross towing, 4,500 pounds capacity vertical load limit, 3 1/2-inch offset. Again, perfect for those flatbeds with a fuel transfer tank or a toolbox. Folks, that's gonna wrap it up for our quick look together. I'm Steven, thanks so much for your time. As always, we'd love to see photos of it installed and hear your input about it. Have a good one.
Customer Satisfaction Score:
85% were satisfied with this product
15% of customers were not satisfied
Ratings & Reviews
Greg
10/17/2026
Have had no problems. I like that it is light and easy to get in and out of my bed. I would buy another one.
Trent G.
10/17/2026
Ed M.
10/22/2018
Still works perfectly! Makes towing so easy.
Randy K.
8/24/2018
Thank you for reaching out. All i can say is, as long as i own a fifth wheel i will use your product. I am very pleased with the quality of the product and obviously the customer service as well!
Do you have a question about this 5th Wheel Gooseneck Adapter?
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Mike L.
3/20/2026
Thanks Robert, glad to hear your hitch is working well for you!